Module:Convert/data

From Vigyanwiki
< Module:Convert

Documentation for this module may be created at Module:Convert/data/doc

-- Conversion data used by [[Module:Convert]] which uses mw.loadData() for
-- read-only access to this module so that it is loaded only once per page.
-- See [[:en:Template:Convert/Transwiki guide]] if copying to another wiki.
--
-- These data tables follow:
--   all_units           all properties for a unit, including default output
--   default_exceptions  exceptions for default output ('kg' and 'g' have different defaults)
--   link_exceptions     exceptions for links ('kg' and 'g' have different links)
--
-- These tables are generated by a script which reads the wikitext of a page that
-- documents the required properties of each unit; see [[:en:Module:Convert/doc]].

---------------------------------------------------------------------------
-- Do not change the data in this table because it is created by running --
-- a script that reads the wikitext from a wiki page (see note above).   --
---------------------------------------------------------------------------
local all_units = {
    ["Gy"] = {
	_name1   = "gray",
	_symbol  = "Gy",
	utype    = "absorbed radiation dose",
	scale    = 1,
	prefixes = 1,
	default  = "rad",
	link     = "Gray (unit)",
    },
    ["rad"] = {
	_name1   = "rad",
	_symbol  = "rad",
	utype    = "absorbed radiation dose",
	scale    = 0.01,
	prefixes = 1,
	default  = "Gy",
	link     = "Rad (unit)",
    },
    ["cm/s2"] = {
	name1    = "centimetre per second squared",
	name1_us = "centimeter per second squared",
	name2    = "centimetres per second squared",
	name2_us = "centimeters per second squared",
	symbol   = "cm/s<sup>2</sup>",
	utype    = "acceleration",
	scale    = 0.01,
	default  = "ft/s2",
	link     = "Gal (unit)",
    },
    ["ft/s2"] = {
	name1    = "foot per second squared",
	name2    = "feet per second squared",
	symbol   = "ft/s<sup>2</sup>",
	utype    = "acceleration",
	scale    = 0.3048,
	default  = "m/s2",
    },
    ["g0"] = {
	name1    = "standard gravity",
	name2    = "standard gravities",
	symbol   = "''g''<sub>0</sub>",
	utype    = "acceleration",
	scale    = 9.80665,
	default  = "m/s2",
    },
    ["g-force"] = {
	name2    = "''g''",
	symbol   = "''g''",
	utype    = "acceleration",
	scale    = 9.80665,
	default  = "m/s2",
	link     = "g-force",
    },
    ["km/hs"] = {
	name1    = "kilometre per hour per second",
	name1_us = "kilometer per hour per second",
	name2    = "kilometres per hour per second",
	name2_us = "kilometers per hour per second",
	symbol   = "km/(h⋅s)",
	utype    = "acceleration",
	scale    = 0.27777777777777779,
	default  = "mph/s",
	link     = "Acceleration",
    },
    ["km/s2"] = {
	name1    = "kilometre per second squared",
	name1_us = "kilometer per second squared",
	name2    = "kilometres per second squared",
	name2_us = "kilometers per second squared",
	symbol   = "km/s<sup>2</sup>",
	utype    = "acceleration",
	scale    = 1000,
	default  = "mph/s",
	link     = "Acceleration",
    },
    ["m/s2"] = {
	name1    = "metre per second squared",
	name1_us = "meter per second squared",
	name2    = "metres per second squared",
	name2_us = "meters per second squared",
	symbol   = "m/s<sup>2</sup>",
	utype    = "acceleration",
	scale    = 1,
	default  = "ft/s2",
    },
    ["mph/s"] = {
	name1    = "mile per hour per second",
	name2    = "miles per hour per second",
	symbol   = "mph/s",
	utype    = "acceleration",
	scale    = 0.44704,
	default  = "km/hs",
	link     = "Acceleration",
    },
    ["km/h/s"] = {
	target   = "km/hs",
    },
    ["standard gravity"] = {
	target   = "g0",
    },
    ["1000sqft"] = {
	name1    = "thousand square feet",
	name2    = "thousand square feet",
	symbol   = "1000&nbsp;sq&nbsp;ft",
	utype    = "area",
	scale    = 92.90304,
	default  = "m2",
	link     = "Square foot",
    },
    ["a"] = {
	_name1   = "are",
	_symbol  = "a",
	utype    = "area",
	scale    = 100,
	prefixes = 1,
	default  = "sqft",
	link     = "Hectare#Are",
    },
    ["acre"] = {
	symbol   = "acre",
	usename  = 1,
	utype    = "area",
	scale    = 4046.8564224,
	default  = "ha",
	subdivs  = { ["rood"] = { 4, default = "ha" }, ["sqperch"] = { 160, default = "ha" } },
    },
    ["acre-sing"] = {
	target   = "acre",
    },
    ["arpent"] = {
	symbol   = "arpent",
	usename  = 1,
	utype    = "area",
	scale    = 3418.89,
	default  = "ha",
    },
    ["cda"] = {
	name1    = "cuerda",
	symbol   = "cda",
	utype    = "area",
	scale    = 3930.395625,
	default  = "ha acre",
    },
    ["daa"] = {
	name1    = "decare",
	symbol   = "daa",
	utype    = "area",
	scale    = 1000,
	default  = "km2 sqmi",
    },
    ["dunam"] = {
	symbol   = "dunam",
	usename  = 1,
	utype    = "area",
	scale    = 1000,
	default  = "km2 sqmi",
    },
    ["dunum"] = {
	symbol   = "dunum",
	usename  = 1,
	utype    = "area",
	scale    = 1000,
	default  = "km2 sqmi",
	link     = "Dunam",
    },
    ["ha"] = {
	name1    = "hectare",
	symbol   = "ha",
	utype    = "area",
	scale    = 10000,
	default  = "acre",
    },
    ["hectare"] = {
	name1    = "hectare",
	symbol   = "ha",
	usename  = 1,
	utype    = "area",
	scale    = 10000,
	default  = "acre",
    },
    ["Irish acre"] = {
	name1    = "Irish acre",
	symbol   = "Irish&nbsp;acres",
	utype    = "area",
	scale    = 6555.2385024,
	default  = "ha",
	link     = "Acre (Irish)",
    },
    ["m2"] = {
	_name1   = "square metre",
	_name1_us= "square meter",
	_symbol  = "m<sup>2</sup>",
	prefix_position= 8,
	utype    = "area",
	scale    = 1,
	prefixes = 2,
	default  = "sqft",
	link     = "Square metre",
    },
    ["pondemaat"] = {
	name1    = "pondemaat",
	name2    = "pondemaat",
	symbol   = "pond",
	utype    = "area",
	scale    = 3674.363358816,
	default  = "m2",
	link     = ":nl:pondemaat",
    },
    ["pyeong"] = {
	name2    = "pyeong",
	symbol   = "pyeong",
	usename  = 1,
	utype    = "area",
	scale    = 3.3057851239669422,
	default  = "m2",
    },
    ["rai"] = {
	name2    = "rai",
	symbol   = "rai",
	utype    = "area",
	scale    = 1600,
	default  = "m2",
	link     = "Rai (unit)",
    },
    ["rood"] = {
	symbol   = "rood",
	usename  = 1,
	utype    = "area",
	scale    = 1011.7141056,
	default  = "sqft m2",
	subdivs  = { ["sqperch"] = { 40, default = "m2" } },
	link     = "Rood (unit)",
    },
    ["sqfoot"] = {
	name1    = "square foot",
	name2    = "square foot",
	symbol   = "sq&nbsp;ft",
	utype    = "area",
	scale    = 0.09290304,
	default  = "m2",
    },
    ["sqft"] = {
	name1    = "square foot",
	name2    = "square feet",
	symbol   = "sq&nbsp;ft",
	utype    = "area",
	scale    = 0.09290304,
	default  = "m2",
    },
    ["sqin"] = {
	name1    = "square inch",
	name2    = "square inches",
	symbol   = "sq&nbsp;in",
	utype    = "area",
	scale    = 0.00064516,
	default  = "cm2",
    },
    ["sqmi"] = {
	name1    = "square mile",
	symbol   = "sq&nbsp;mi",
	utype    = "area",
	scale    = 2589988.110336,
	default  = "km2",
    },
    ["sqnmi"] = {
	name1    = "square nautical mile",
	symbol   = "sq&nbsp;nmi",
	utype    = "area",
	scale    = 3429904,
	default  = "km2 sqmi",
	link     = "Nautical mile",
    },
    ["sqperch"] = {
	name2    = "perches",
	symbol   = "perch",
	usename  = 1,
	utype    = "area",
	scale    = 25.29285264,
	default  = "m2",
	link     = "Rod (unit)#Area and volume",
    },
    ["sqverst"] = {
	symbol   = "square verst",
	usename  = 1,
	utype    = "area",
	scale    = 1138062.24,
	default  = "km2 sqmi",
	link     = "Verst",
    },
    ["sqyd"] = {
	name1    = "square yard",
	symbol   = "sq&nbsp;yd",
	utype    = "area",
	scale    = 0.83612736,
	default  = "m2",
    },
    ["tsubo"] = {
	name2    = "tsubo",
	symbol   = "tsubo",
	usename  = 1,
	utype    = "area",
	scale    = 3.3057851239669422,
	default  = "m2",
	link     = "Japanese units of measurement#Area",
    },
    ["acres"] = {
	target   = "acre",
    },
    ["are"] = {
	target   = "a",
    },
    ["decare"] = {
	target   = "daa",
    },
    ["foot2"] = {
	target   = "sqfoot",
    },
    ["ft2"] = {
	target   = "sqft",
    },
    ["in2"] = {
	target   = "sqin",
	symbol   = "in<sup>2</sup>",
    },
    ["km²"] = {
	target   = "km2",
    },
    ["mi2"] = {
	target   = "sqmi",
    },
    ["million acre"] = {
	target   = "e6acre",
    },
    ["million acres"] = {
	target   = "e6acre",
    },
    ["million hectares"] = {
	target   = "e6ha",
    },
    ["m²"] = {
	target   = "m2",
    },
    ["nmi2"] = {
	target   = "sqnmi",
    },
    ["pond"] = {
	target   = "pondemaat",
    },
    ["sq arp"] = {
	target   = "arpent",
    },
    ["sqkm"] = {
	target   = "km2",
    },
    ["sqm"] = {
	target   = "m2",
    },
    ["square verst"] = {
	target   = "sqverst",
    },
    ["verst2"] = {
	target   = "sqverst",
    },
    ["yd2"] = {
	target   = "sqyd",
    },
    ["m2/ha"] = {
	name1    = "square metre per hectare",
	name1_us = "square meter per hectare",
	name2    = "square metres per hectare",
	name2_us = "square meters per hectare",
	symbol   = "m<sup>2</sup>/ha",
	utype    = "area per unit area",
	scale    = 0.0001,
	default  = "sqft/acre",
	link     = "Basal area",
    },
    ["sqft/acre"] = {
	name1    = "square foot per acre",
	name2    = "square feet per acre",
	symbol   = "sq&nbsp;ft/acre",
	utype    = "area per unit area",
	scale    = 2.295684113865932e-5,
	default  = "m2/ha",
	link     = "Basal area",
    },
    ["cent"] = {
	name1    = "cent",
	symbol   = "¢",
	utype    = "cent",
	scale    = 1,
	default  = "cent",
	link     = "Cent (currency)",
    },
    ["¢"] = {
	target   = "cent",
    },
    ["A.h"] = {
	name1    = "ampere hour",
	symbol   = "A⋅h",
	utype    = "charge",
	scale    = 3600,
	default  = "coulomb",
    },
    ["coulomb"] = {
	_name1   = "coulomb",
	_symbol  = "C",
	utype    = "charge",
	scale    = 1,
	prefixes = 1,
	default  = "e",
	link     = "Coulomb",
    },
    ["e"] = {
	name1    = "elementary charge",
	symbol   = "''e''",
	utype    = "charge",
	scale    = 1.602176487e-19,
	default  = "coulomb",
    },
    ["g-mol"] = {
	name1    = "gram-mole",
	symbol   = "g&#8209;mol",
	utype    = "chemical amount",
	scale    = 1,
	default  = "lbmol",
	link     = "Mole (unit)",
    },
    ["gmol"] = {
	name1    = "gram-mole",
	symbol   = "gmol",
	utype    = "chemical amount",
	scale    = 1,
	default  = "lbmol",
	link     = "Mole (unit)",
    },
    ["kmol"] = {
	name1    = "kilomole",
	symbol   = "kmol",
	utype    = "chemical amount",
	scale    = 1000,
	default  = "lbmol",
	link     = "Mole (unit)",
    },
    ["lb-mol"] = {
	name1    = "pound-mole",
	symbol   = "lb&#8209;mol",
	utype    = "chemical amount",
	scale    = 453.59237,
	default  = "mol",
    },
    ["lbmol"] = {
	name1    = "pound-mole",
	symbol   = "lbmol",
	utype    = "chemical amount",
	scale    = 453.59237,
	default  = "mol",
    },
    ["mol"] = {
	name1    = "mole",
	symbol   = "mol",
	utype    = "chemical amount",
	scale    = 1,
	default  = "lbmol",
	link     = "Mole (unit)",
    },
    ["kgCO2/L"] = {
	name1    = "kilogram per litre",
	name1_us = "kilogram per liter",
	name2    = "kilograms per litre",
	name2_us = "kilograms per liter",
	symbol   = "kg(CO<sub>2</sub>)/L",
	utype    = "co2 per unit volume",
	scale    = 1000,
	default  = "lbCO2/USgal",
	link     = "Exhaust gas",
    },
    ["lbCO2/USgal"] = {
	name1    = "pound per US gallon",
	name2    = "pounds per US gallon",
	symbol   = "lbCO2/US&nbsp;gal",
	utype    = "co2 per unit volume",
	scale    = 119.82642731689663,
	default  = "kgCO2/L",
	link     = "Exhaust gas",
    },
    ["oz/lb"] = {
	per      = { "oz", "lb" },
	utype    = "concentration",
	default  = "mg/kg",
    },
    ["mg/kg"] = {
	per      = { "mg", "kg" },
	utype    = "concentration",
	default  = "oz/lb",
    },
    ["g/dm3"] = {
	name1    = "gram per cubic decimetre",
	name1_us = "gram per cubic decimeter",
	name2    = "grams per cubic decimetre",
	name2_us = "grams per cubic decimeter",
	symbol   = "g/dm<sup>3</sup>",
	utype    = "density",
	scale    = 1,
	default  = "kg/m3",
	link     = "Density",
    },
    ["g/L"] = {
	name1    = "gram per litre",
	name1_us = "gram per liter",
	name2    = "grams per litre",
	name2_us = "grams per liter",
	symbol   = "g/L",
	utype    = "density",
	scale    = 1,
	default  = "lb/cuin",
	link     = "Density",
    },
    ["g/mL"] = {
	name1    = "gram per millilitre",
	name1_us = "gram per milliliter",
	name2    = "grams per millilitre",
	name2_us = "grams per milliliter",
	symbol   = "g/mL",
	utype    = "density",
	scale    = 1000,
	default  = "lb/cuin",
	link     = "Density",
    },
    ["g/ml"] = {
	name1    = "gram per millilitre",
	name1_us = "gram per milliliter",
	name2    = "grams per millilitre",
	name2_us = "grams per milliliter",
	symbol   = "g/ml",
	utype    = "density",
	scale    = 1000,
	default  = "lb/cuin",
	link     = "Density",
    },
    ["kg/dm3"] = {
	name1    = "kilogram per cubic decimetre",
	name1_us = "kilogram per cubic decimeter",
	name2    = "kilograms per cubic decimetre",
	name2_us = "kilograms per cubic decimeter",
	symbol   = "kg/dm<sup>3</sup>",
	utype    = "density",
	scale    = 1000,
	default  = "lb/cuft",
	link     = "Density",
    },
    ["kg/L"] = {
	name1    = "kilogram per litre",
	name1_us = "kilogram per liter",
	name2    = "kilograms per litre",
	name2_us = "kilograms per liter",
	symbol   = "kg/L",
	utype    = "density",
	scale    = 1000,
	default  = "lb/USgal",
	link     = "Density",
    },
    ["kg/l"] = {
	name1    = "kilogram per litre",
	name1_us = "kilogram per liter",
	name2    = "kilograms per litre",
	name2_us = "kilograms per liter",
	symbol   = "kg/l",
	utype    = "density",
	scale    = 1000,
	default  = "lb/USgal",
	link     = "Density",
    },
    ["kg/m3"] = {
	name1    = "kilogram per cubic metre",
	name1_us = "kilogram per cubic meter",
	name2    = "kilograms per cubic metre",
	name2_us = "kilograms per cubic meter",
	symbol   = "kg/m<sup>3</sup>",
	utype    = "density",
	scale    = 1,
	default  = "lb/cuyd",
	link     = "Density",
    },
    ["lb/cuft"] = {
	name1    = "pound per cubic foot",
	name2    = "pounds per cubic foot",
	symbol   = "lb/cu&nbsp;ft",
	utype    = "density",
	scale    = 16.018463373960142,
	default  = "g/cm3",
	link     = "Density",
    },
    ["lb/cuin"] = {
	name1    = "pound per cubic inch",
	name2    = "pounds per cubic inch",
	symbol   = "lb/cu&nbsp;in",
	utype    = "density",
	scale    = 27679.904710203122,
	default  = "g/cm3",
	link     = "Density",
    },
    ["lb/cuyd"] = {
	name1    = "pound per cubic yard",
	name2    = "pounds per cubic yard",
	symbol   = "lb/cu&nbsp;yd",
	utype    = "density",
	scale    = 0.5932764212577829,
	default  = "kg/m3",
	link     = "Density",
    },
    ["lb/impgal"] = {
	name1    = "pound per imperial gallon",
	name2    = "pounds per imperial gallon",
	symbol   = "lb/imp&nbsp;gal",
	utype    = "density",
	scale    = 99.776372663101697,
	default  = "kg/L",
	link     = "Density",
    },
    ["lb/in3"] = {
	name1    = "pound per cubic inch",
	name2    = "pounds per cubic inch",
	symbol   = "lb/cu&thinsp;in",
	utype    = "density",
	scale    = 27679.904710203122,
	default  = "g/cm3",
	link     = "Density",
    },
    ["lb/U.S.gal"] = {
	name1    = "pound per U.S. gallon",
	name2    = "pounds per U.S. gallon",
	symbol   = "lb/U.S.&nbsp;gal",
	utype    = "density",
	scale    = 119.82642731689663,
	default  = "kg/L",
	link     = "Density",
    },
    ["lb/USbu"] = {
	name1    = "pound per US bushel",
	name2    = "pounds per US bushel",
	symbol   = "lb/US&nbsp;bu",
	utype    = "density",
	scale    = 12.871859780974471,
	default  = "kg/m3",
	link     = "Bushel",
    },
    ["lb/USgal"] = {
	name1    = "pound per US gallon",
	name2    = "pounds per US gallon",
	symbol   = "lb/US&nbsp;gal",
	utype    = "density",
	scale    = 119.82642731689663,
	default  = "kg/L",
	link     = "Density",
    },
    ["lbm/cuin"] = {
	name1    = "pound mass per cubic inch",
	name2    = "pounds mass per cubic inch",
	symbol   = "lbm/cu&thinsp;in",
	utype    = "density",
	scale    = 27679.904710203122,
	default  = "g/cm3",
	link     = "Density",
    },
    ["mg/L"] = {
	name1    = "milligram per litre",
	name1_us = "milligram per liter",
	name2    = "milligrams per litre",
	name2_us = "milligrams per liter",
	symbol   = "mg/L",
	utype    = "density",
	scale    = 0.001,
	default  = "lb/cuin",
	link     = "Density",
    },
    ["oz/cuin"] = {
	name1    = "ounce per cubic inch",
	name2    = "ounces per cubic inch",
	symbol   = "oz/cu&nbsp;in",
	utype    = "density",
	scale    = 1729.9940443876951,
	default  = "g/cm3",
	link     = "Density",
    },
    ["g/cm3"] = {
	per      = { "g", "cm3" },
	utype    = "density",
	default  = "lb/cuin",
    },
    ["g/m3"] = {
	per      = { "g", "m3" },
	utype    = "density",
	default  = "lb/cuyd",
	link     = "Density",
    },
    ["Mg/m3"] = {
	per      = { "Mg", "m3" },
	utype    = "density",
	default  = "lb/cuft",
    },
    ["mg/l"] = {
	per      = { "mg", "ll" },
	utype    = "density",
	default  = "oz/cuin",
    },
    ["μg/dL"] = {
	per      = { "μg", "dL" },
	utype    = "density",
	default  = "lb/cuin",
    },
    ["μg/l"] = {
	per      = { "μg", "ll" },
	utype    = "density",
	default  = "oz/cuin",
    },
    ["lb/ft3"] = {
	target   = "lb/cuft",
    },
    ["lb/yd3"] = {
	target   = "lb/cuyd",
    },
    ["lbm/in3"] = {
	target   = "lbm/cuin",
    },
    ["mcg/dL"] = {
	target   = "μg/dL",
    },
    ["oz/in3"] = {
	target   = "oz/cuin",
    },
    ["ug/dL"] = {
	target   = "μg/dL",
    },
    ["ug/l"] = {
	target   = "μg/l",
    },
    ["B.O.T.U."] = {
	name1    = "Board of Trade Unit",
	symbol   = "B.O.T.U.",
	utype    = "energy",
	scale    = 3600000,
	default  = "MJ",
	link     = "Kilowatt-hour",
    },
    ["bboe"] = {
	name1    = "barrel of oil equivalent",
	name2    = "barrels of oil equivalent",
	symbol   = "bboe",
	utype    = "energy",
	scale    = 6117863200,
	default  = "GJ",
    },
    ["BOE"] = {
	name1    = "barrel of oil equivalent",
	name2    = "barrels of oil equivalent",
	symbol   = "BOE",
	utype    = "energy",
	scale    = 6117863200,
	default  = "GJ",
    },
    ["BTU"] = {
	name1    = "British thermal unit",
	symbol   = "BTU",
	utype    = "energy",
	scale    = 1055.05585262,
	default  = "kJ",
    },
    ["Btu"] = {
	name1    = "British thermal unit",
	symbol   = "Btu",
	utype    = "energy",
	scale    = 1055.05585262,
	default  = "kJ",
    },
    ["BTU-39F"] = {
	name1    = "British thermal unit (39°F)",
	name2    = "British thermal units (39°F)",
	symbol   = "BTU<sub>39°F</sub>",
	utype    = "energy",
	scale    = 1059.67,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["Btu-39F"] = {
	name1    = "British thermal unit (39°F)",
	name2    = "British thermal units (39°F)",
	symbol   = "Btu<sub>39°F</sub>",
	utype    = "energy",
	scale    = 1059.67,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["BTU-59F"] = {
	name1    = "British thermal unit (59°F)",
	name2    = "British thermal units (59°F)",
	symbol   = "BTU<sub>59°F</sub>",
	utype    = "energy",
	scale    = 1054.804,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["Btu-59F"] = {
	name1    = "British thermal unit (59°F)",
	name2    = "British thermal units (59°F)",
	symbol   = "Btu<sub>59°F</sub>",
	utype    = "energy",
	scale    = 1054.804,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["BTU-60F"] = {
	name1    = "British thermal unit (60°F)",
	name2    = "British thermal units (60°F)",
	symbol   = "BTU<sub>60°F</sub>",
	utype    = "energy",
	scale    = 1054.68,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["Btu-60F"] = {
	name1    = "British thermal unit (60°F)",
	name2    = "British thermal units (60°F)",
	symbol   = "Btu<sub>60°F</sub>",
	utype    = "energy",
	scale    = 1054.68,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["BTU-63F"] = {
	name1    = "British thermal unit (63°F)",
	name2    = "British thermal units (63°F)",
	symbol   = "BTU<sub>63°F</sub>",
	utype    = "energy",
	scale    = 1054.6,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["Btu-63F"] = {
	name1    = "British thermal unit (63°F)",
	name2    = "British thermal units (63°F)",
	symbol   = "Btu<sub>63°F</sub>",
	utype    = "energy",
	scale    = 1054.6,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["BTU-ISO"] = {
	name1    = "British thermal unit (ISO)",
	name2    = "British thermal units (ISO)",
	symbol   = "BTU<sub>ISO</sub>",
	utype    = "energy",
	scale    = 1055.056,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["Btu-ISO"] = {
	target   = "BTU-ISO",
    },
    ["BTU-IT"] = {
	name1    = "British thermal unit (IT)",
	name2    = "British thermal units (IT)",
	symbol   = "BTU<sub>IT</sub>",
	utype    = "energy",
	scale    = 1055.05585262,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["Btu-IT"] = {
	name1    = "British thermal unit (IT)",
	name2    = "British thermal units (IT)",
	symbol   = "Btu<sub>IT</sub>",
	utype    = "energy",
	scale    = 1055.05585262,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["BTU-mean"] = {
	name1    = "British thermal unit (mean)",
	name2    = "British thermal units (mean)",
	symbol   = "BTU<sub>mean</sub>",
	utype    = "energy",
	scale    = 1055.87,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["Btu-mean"] = {
	name1    = "British thermal unit (mean)",
	name2    = "British thermal units (mean)",
	symbol   = "Btu<sub>mean</sub>",
	utype    = "energy",
	scale    = 1055.87,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["BTU-th"] = {
	name1    = "British thermal unit (thermochemical)",
	name2    = "British thermal units (thermochemical)",
	symbol   = "BTU<sub>th</sub>",
	utype    = "energy",
	scale    = 1054.35026444,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["Btu-th"] = {
	name1    = "British thermal unit (thermochemical)",
	name2    = "British thermal units (thermochemical)",
	symbol   = "Btu<sub>th</sub>",
	utype    = "energy",
	scale    = 1054.35026444,
	default  = "kJ",
	link     = "British thermal unit",
    },
    ["Cal"] = {
	name1    = "calorie",
	symbol   = "Cal",
	utype    = "energy",
	scale    = 4184,
	default  = "kJ",
    },
    ["cal"] = {
	name1    = "calorie",
	symbol   = "cal",
	utype    = "energy",
	scale    = 4.184,
	default  = "J",
    },
    ["Cal-15"] = {
	name1    = "Calorie (15°C)",
	name2    = "Calories (15°C)",
	symbol   = "Cal<sub>15</sub>",
	utype    = "energy",
	scale    = 4185.8,
	default  = "kJ",
	link     = "Calorie",
    },
    ["cal-15"] = {
	name1    = "calorie (15°C)",
	name2    = "calories (15°C)",
	symbol   = "cal<sub>15</sub>",
	utype    = "energy",
	scale    = 4.1858,
	default  = "J",
	link     = "Calorie",
    },
    ["Cal-IT"] = {
	name1    = "Calorie (International Steam Table)",
	name2    = "Calories (International Steam Table)",
	symbol   = "Cal<sub>IT</sub>",
	utype    = "energy",
	scale    = 4186.8,
	default  = "kJ",
	link     = "Calorie",
    },
    ["cal-IT"] = {
	name1    = "calorie (International Steam Table)",
	name2    = "calories (International Steam Table)",
	symbol   = "cal<sub>IT</sub>",
	utype    = "energy",
	scale    = 4.1868,
	default  = "J",
	link     = "Calorie",
    },
    ["Cal-th"] = {
	name1    = "Calorie (thermochemical)",
	name2    = "Calories (thermochemical)",
	symbol   = "Cal<sub>th</sub>",
	utype    = "energy",
	scale    = 4184,
	default  = "kJ",
	link     = "Calorie",
    },
    ["cal-th"] = {
	name1    = "calorie (thermochemical)",
	name2    = "calories (thermochemical)",
	symbol   = "cal<sub>th</sub>",
	utype    = "energy",
	scale    = 4.184,
	default  = "J",
	link     = "Calorie",
    },
    ["CHU-IT"] = {
	name1    = "Celsius heat unit (International Table)",
	name2    = "Celsius heat units (International Table)",
	symbol   = "CHU<sub>IT</sub>",
	utype    = "energy",
	scale    = 1899.100534716,
	default  = "kJ",
	link     = "Conversion of units#Energy",
    },
    ["cufootnaturalgas"] = {
	name1    = "cubic foot of natural gas",
	name2    = "cubic foot of natural gas",
	symbol   = "cuftnaturalgas",
	usename  = 1,
	utype    = "energy",
	scale    = 1055055.85262,
	default  = "MJ",
	link     = "Conversion of units#Energy",
    },
    ["cuftnaturalgas"] = {
	name1    = "cubic foot of natural gas",
	name2    = "cubic feet of natural gas",
	symbol   = "cuftnaturalgas",
	usename  = 1,
	utype    = "energy",
	scale    = 1055055.85262,
	default  = "MJ",
	link     = "Conversion of units#Energy",
    },
    ["Eh"] = {
	name1    = "Hartree",
	symbol   = "''E''<sub>h</sub>",
	utype    = "energy",
	scale    = 4.35974417e-18,
	default  = "eV",
    },
    ["erg"] = {
	symbol   = "erg",
	utype    = "energy",
	scale    = 0.0000001,
	default  = "μJ",
    },
    ["eV"] = {
	name1    = "electronvolt",
	symbol   = "eV",
	utype    = "energy",
	scale    = 1.602176487e-19,
	default  = "aJ",
    },
    ["feV"] = {
	name1    = "femtoelectronvolt",
	symbol   = "feV",
	utype    = "energy",
	scale    = 1.602176487e-34,
	default  = "yJ",
	link     = "Electronvolt",
    },
    ["foe"] = {
	symbol   = "foe",
	utype    = "energy",
	scale    = 1e44,
	default  = "YJ",
	link     = "Foe (unit)",
    },
    ["ftlb"] = {
	name1    = "foot-pound",
	symbol   = "ft⋅lb",
	utype    = "energy",
	alttype  = "torque",
	scale    = 1.3558179483314004,
	default  = "J",
	link     = "Foot-pound (energy)",
    },
    ["ftlb-f"] = {
	name1    = "foot-pound force",
	name2    = "foot-pounds force",
	symbol   = "ft⋅lb<sub>f</sub>",
	utype    = "energy",
	alttype  = "torque",
	scale    = 1.3558179483314004,
	default  = "J",
	link     = "Foot-pound (energy)",
    },
    ["ftlbf"] = {
	name1    = "foot-pound force",
	name2    = "foot-pounds force",
	symbol   = "ft⋅lbf",
	utype    = "energy",
	alttype  = "torque",
	scale    = 1.3558179483314004,
	default  = "J",
	link     = "Foot-pound (energy)",
    },
    ["ftpdl"] = {
	name1    = "foot-poundal",
	symbol   = "ft⋅pdl",
	utype    = "energy",
	scale    = 0.0421401100938048,
	default  = "J",
    },
    ["GeV"] = {
	name1    = "gigaelectronvolt",
	symbol   = "GeV",
	utype    = "energy",
	scale    = 1.602176487e-10,
	default  = "nJ",
	link     = "Electronvolt",
    },
    ["gTNT"] = {
	name2    = "grams of TNT",
	symbol   = "gram of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4184,
	default  = "kJ",
	link     = "TNT equivalent",
    },
    ["Gtoe"] = {
	name1    = "gigatonne of oil equivalent",
	name2    = "gigatonnes of oil equivalent",
	symbol   = "Gtoe",
	utype    = "energy",
	scale    = 4.1868e19,
	default  = "EJ",
	link     = "Tonne of oil equivalent",
    },
    ["GtonTNT"] = {
	name2    = "gigatons of TNT",
	symbol   = "gigaton of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4.184e18,
	default  = "EJ",
	link     = "TNT equivalent",
    },
    ["GtTNT"] = {
	name2    = "gigatonnes of TNT",
	symbol   = "gigatonne of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4.184e18,
	default  = "EJ",
	link     = "TNT equivalent",
    },
    ["GW.h"] = {
	name1    = "gigawatt-hour",
	symbol   = "GW⋅h",
	utype    = "energy",
	scale    = 3.6e12,
	default  = "TJ",
	link     = "Kilowatt-hour",
    },
    ["GWh"] = {
	name1    = "gigawatt-hour",
	symbol   = "GWh",
	utype    = "energy",
	scale    = 3.6e12,
	default  = "TJ",
	link     = "Kilowatt-hour",
    },
    ["hph"] = {
	name1    = "horsepower-hour",
	symbol   = "hp⋅h",
	utype    = "energy",
	scale    = 2684519.537696172792,
	default  = "kWh",
	link     = "Horsepower",
    },
    ["inlb"] = {
	name1    = "inch-pound",
	symbol   = "in⋅lb",
	utype    = "energy",
	alttype  = "torque",
	scale    = 0.1129848290276167,
	default  = "mJ",
	link     = "Foot-pound (energy)",
    },
    ["inlb-f"] = {
	name1    = "inch-pound force",
	name2    = "inch-pounds force",
	symbol   = "in⋅lb<sub>f</sub>",
	utype    = "energy",
	alttype  = "torque",
	scale    = 0.1129848290276167,
	default  = "mJ",
	link     = "Foot-pound (energy)",
    },
    ["inlbf"] = {
	name1    = "inch-pound force",
	name2    = "inch-pounds force",
	symbol   = "in⋅lbf",
	utype    = "energy",
	alttype  = "torque",
	scale    = 0.1129848290276167,
	default  = "mJ",
	link     = "Foot-pound (energy)",
    },
    ["inoz-f"] = {
	name1    = "inch-ounce force",
	name2    = "inch-ounces force",
	symbol   = "in⋅oz<sub>f</sub>",
	utype    = "energy",
	alttype  = "torque",
	scale    = 0.00706155181422604375,
	default  = "mJ",
	link     = "Foot-pound (energy)",
    },
    ["inozf"] = {
	name1    = "inch-ounce force",
	name2    = "inch-ounces force",
	symbol   = "in⋅ozf",
	utype    = "energy",
	alttype  = "torque",
	scale    = 0.00706155181422604375,
	default  = "mJ",
	link     = "Foot-pound (energy)",
    },
    ["J"] = {
	_name1   = "joule",
	_symbol  = "J",
	utype    = "energy",
	scale    = 1,
	prefixes = 1,
	default  = "cal",
	link     = "Joule",
    },
    ["kBOE"] = {
	name1    = "kilo barrel of oil equivalent",
	name2    = "kilo barrels of oil equivalent",
	symbol   = "kBOE",
	utype    = "energy",
	scale    = 6.1178632e12,
	default  = "TJ",
	link     = "Barrel of oil equivalent",
    },
    ["kcal"] = {
	name1    = "kilocalorie",
	symbol   = "kcal",
	utype    = "energy",
	scale    = 4184,
	default  = "kJ",
	link     = "Calorie",
    },
    ["kcal-15"] = {
	name1    = "kilocalorie (15°C)",
	name2    = "kilocalories (15°C)",
	symbol   = "kcal<sub>15</sub>",
	utype    = "energy",
	scale    = 4185.8,
	default  = "kJ",
	link     = "Calorie",
    },
    ["kcal-IT"] = {
	name1    = "kilocalorie (International Steam Table)",
	name2    = "kilocalories (International Steam Table)",
	symbol   = "kcal<sub>IT</sub>",
	utype    = "energy",
	scale    = 4186.8,
	default  = "kJ",
	link     = "Calorie",
    },
    ["kcal-th"] = {
	name1    = "kilocalorie (thermochemical)",
	name2    = "kilocalories (thermochemical)",
	symbol   = "kcal<sub>th</sub>",
	utype    = "energy",
	scale    = 4184,
	default  = "kJ",
	link     = "Calorie",
    },
    ["kerg"] = {
	name1    = "kiloerg",
	symbol   = "kerg",
	utype    = "energy",
	scale    = 0.0001,
	default  = "mJ",
	link     = "Erg",
    },
    ["keV"] = {
	name1    = "kiloelectronvolt",
	symbol   = "keV",
	utype    = "energy",
	scale    = 1.602176487e-16,
	default  = "fJ",
	link     = "Electronvolt",
    },
    ["kgTNT"] = {
	name2    = "kilograms of TNT",
	symbol   = "kilogram of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4184000,
	default  = "MJ",
	link     = "TNT equivalent",
    },
    ["kt(TNT)"] = {
	name1    = "kilotonne",
	name1_us = "kiloton",
	symbol   = "kt",
	utype    = "energy",
	scale    = 4.184e12,
	default  = "TJ",
	link     = "TNT equivalent",
    },
    ["ktoe"] = {
	name1    = "kilotonne of oil equivalent",
	name2    = "kilotonnes of oil equivalent",
	symbol   = "ktoe",
	utype    = "energy",
	scale    = 4.1868e13,
	default  = "TJ",
	link     = "Tonne of oil equivalent",
    },
    ["ktonTNT"] = {
	name1    = "kiloton of TNT",
	name2    = "kilotons of TNT",
	symbol   = "kt",
	utype    = "energy",
	scale    = 4.184e12,
	default  = "TJ",
	link     = "TNT equivalent",
    },
    ["ktTNT"] = {
	name2    = "kilotonnes of TNT",
	symbol   = "kilotonne of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4.184e12,
	default  = "TJ",
	link     = "TNT equivalent",
    },
    ["kW.h"] = {
	name1    = "kilowatt-hour",
	symbol   = "kW⋅h",
	utype    = "energy",
	scale    = 3600000,
	default  = "MJ",
    },
    ["kWh"] = {
	name1    = "kilowatt-hour",
	symbol   = "kWh",
	utype    = "energy",
	scale    = 3600000,
	default  = "MJ",
    },
    ["Mcal"] = {
	name1    = "megacalorie",
	symbol   = "Mcal",
	utype    = "energy",
	scale    = 4184000,
	default  = "MJ",
	link     = "Calorie",
    },
    ["mcal"] = {
	name1    = "millicalorie",
	symbol   = "mcal",
	utype    = "energy",
	scale    = 0.004184,
	default  = "mJ",
	link     = "Calorie",
    },
    ["Mcal-15"] = {
	name1    = "megacalorie (15°C)",
	name2    = "megacalories (15°C)",
	symbol   = "Mcal<sub>15</sub>",
	utype    = "energy",
	scale    = 4185800,
	default  = "MJ",
	link     = "Calorie",
    },
    ["mcal-15"] = {
	name1    = "millicalorie (15°C)",
	name2    = "millicalories (15°C)",
	symbol   = "mcal<sub>15</sub>",
	utype    = "energy",
	scale    = 0.0041858,
	default  = "mJ",
	link     = "Calorie",
    },
    ["Mcal-IT"] = {
	name1    = "megacalorie (International Steam Table)",
	name2    = "megacalories (International Steam Table)",
	symbol   = "Mcal<sub>IT</sub>",
	utype    = "energy",
	scale    = 4186800,
	default  = "MJ",
	link     = "Calorie",
    },
    ["mcal-IT"] = {
	name1    = "millicalorie (International Steam Table)",
	name2    = "millicalories (International Steam Table)",
	symbol   = "mcal<sub>IT</sub>",
	utype    = "energy",
	scale    = 0.0041868,
	default  = "mJ",
	link     = "Calorie",
    },
    ["Mcal-th"] = {
	name1    = "megacalorie (thermochemical)",
	name2    = "megacalories (thermochemical)",
	symbol   = "Mcal<sub>th</sub>",
	utype    = "energy",
	scale    = 4184000,
	default  = "MJ",
	link     = "Calorie",
    },
    ["mcal-th"] = {
	name1    = "millicalorie (thermochemical)",
	name2    = "millicalories (thermochemical)",
	symbol   = "mcal<sub>th</sub>",
	utype    = "energy",
	scale    = 0.004184,
	default  = "mJ",
	link     = "Calorie",
    },
    ["Merg"] = {
	name1    = "megaerg",
	symbol   = "Merg",
	utype    = "energy",
	scale    = 0.1,
	default  = "J",
	link     = "Erg",
    },
    ["merg"] = {
	name1    = "millierg",
	symbol   = "merg",
	utype    = "energy",
	scale    = 0.0000000001,
	default  = "μJ",
	link     = "Erg",
    },
    ["MeV"] = {
	name1    = "megaelectronvolt",
	symbol   = "MeV",
	utype    = "energy",
	scale    = 1.602176487e-13,
	default  = "pJ",
	link     = "Electronvolt",
    },
    ["meV"] = {
	name1    = "millielectronvolt",
	symbol   = "meV",
	utype    = "energy",
	scale    = 1.602176487e-22,
	default  = "zJ",
	link     = "Electronvolt",
    },
    ["MMBtu"] = {
	name1    = "million British thermal units",
	name2    = "million British thermal units",
	symbol   = "MMBtu",
	utype    = "energy",
	scale    = 1055055852.62,
	default  = "GJ",
	link     = "British thermal unit",
    },
    ["Mt(TNT)"] = {
	name1    = "megatonne",
	name1_us = "megaton",
	symbol   = "Mt",
	utype    = "energy",
	scale    = 4.184e15,
	default  = "PJ",
	link     = "TNT equivalent",
    },
    ["Mtoe"] = {
	name1    = "megatonne of oil equivalent",
	name2    = "megatonnes of oil equivalent",
	symbol   = "Mtoe",
	utype    = "energy",
	scale    = 4.1868e16,
	default  = "PJ",
	link     = "Tonne of oil equivalent",
    },
    ["MtonTNT"] = {
	name1    = "megaton of TNT",
	name2    = "megatons of TNT",
	symbol   = "Mt",
	utype    = "energy",
	scale    = 4.184e15,
	default  = "PJ",
	link     = "TNT equivalent",
    },
    ["mtonTNT"] = {
	name2    = "millitons of TNT",
	symbol   = "milliton of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4184000,
	default  = "MJ",
	link     = "TNT equivalent",
    },
    ["MtTNT"] = {
	name2    = "megatonnes of TNT",
	symbol   = "megatonne of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4.184e15,
	default  = "PJ",
	link     = "TNT equivalent",
    },
    ["mtTNT"] = {
	name2    = "millitonnes of TNT",
	symbol   = "millitonne of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4184000,
	default  = "MJ",
	link     = "TNT equivalent",
    },
    ["MW.h"] = {
	name1    = "megawatt-hour",
	symbol   = "MW⋅h",
	utype    = "energy",
	scale    = 3600000000,
	default  = "GJ",
	link     = "Kilowatt-hour",
    },
    ["mW.h"] = {
	name1    = "milliwatt-hour",
	symbol   = "mW⋅h",
	utype    = "energy",
	scale    = 3.6,
	default  = "J",
	link     = "Kilowatt-hour",
    },
    ["MWh"] = {
	name1    = "megawatt-hour",
	symbol   = "MWh",
	utype    = "energy",
	scale    = 3600000000,
	default  = "GJ",
	link     = "Kilowatt-hour",
    },
    ["mWh"] = {
	name1    = "milliwatt-hour",
	symbol   = "mWh",
	utype    = "energy",
	scale    = 3.6,
	default  = "J",
	link     = "Kilowatt-hour",
    },
    ["neV"] = {
	name1    = "nanoelectronvolt",
	symbol   = "neV",
	utype    = "energy",
	scale    = 1.602176487e-28,
	default  = "yJ",
	link     = "Electronvolt",
    },
    ["PeV"] = {
	name1    = "petaelectronvolt",
	symbol   = "PeV",
	utype    = "energy",
	scale    = 0.0001602176487,
	default  = "mJ",
	link     = "Electronvolt",
    },
    ["peV"] = {
	name1    = "picoelectronvolt",
	symbol   = "peV",
	utype    = "energy",
	scale    = 1.602176487e-31,
	default  = "yJ",
	link     = "Electronvolt",
    },
    ["PSh"] = {
	name1    = "Pferdestärkenstunde",
	symbol   = "PSh",
	utype    = "energy",
	scale    = 2647795.5,
	default  = "kWh",
    },
    ["quad"] = {
	name1    = "quadrillion British thermal units",
	name2    = "quadrillion British thermal units",
	symbol   = "quad",
	utype    = "energy",
	scale    = 1.054804e18,
	default  = "EJ",
	link     = "Quad (unit)",
    },
    ["Ry"] = {
	name1    = "rydberg",
	symbol   = "Ry",
	utype    = "energy",
	scale    = 2.1798741e-18,
	default  = "eV",
	link     = "Rydberg constant",
    },
    ["scf"] = {
	name1    = "standard cubic foot",
	name2    = "standard cubic feet",
	symbol   = "scf",
	utype    = "energy",
	scale    = 2869.2044809344,
	default  = "kJ",
    },
    ["scfoot"] = {
	name1    = "standard cubic foot",
	name2    = "standard cubic foot",
	symbol   = "scf",
	utype    = "energy",
	scale    = 2869.2044809344,
	default  = "kJ",
    },
    ["t(TNT)"] = {
	name1    = "tonne",
	name1_us = "ton",
	symbol   = "t",
	utype    = "energy",
	scale    = 4184000000,
	default  = "GJ",
	link     = "TNT equivalent",
    },
    ["TeV"] = {
	name1    = "teraelectronvolt",
	symbol   = "TeV",
	utype    = "energy",
	scale    = 1.602176487e-7,
	default  = "μJ",
	link     = "Electronvolt",
    },
    ["th"] = {
	name1    = "thermie",
	symbol   = "th",
	utype    = "energy",
	scale    = 4186800,
	default  = "MJ",
	link     = "Conversion of units#Energy",
    },
    ["thm-EC"] = {
	name1    = "therm (EC)",
	name2    = "therms (EC)",
	symbol   = "thm (EC)",
	utype    = "energy",
	scale    = 105506000,
	default  = "MJ",
	link     = "Therm",
    },
    ["thm-UK"] = {
	name1    = "therm (UK)",
	name2    = "therms (UK)",
	symbol   = "thm (UK)",
	utype    = "energy",
	scale    = 105505585.257348,
	default  = "MJ",
	link     = "Therm",
    },
    ["thm-US"] = {
	name1    = "therm (US)",
	name1_us = "therm (U.S.)",
	name2    = "therms (US)",
	name2_us = "therms (U.S.)",
	symbol   = "thm (US)",
	sym_us   = "thm (U.S.)",
	utype    = "energy",
	scale    = 105480400,
	default  = "MJ",
	link     = "Therm",
    },
    ["toe"] = {
	name1    = "tonne of oil equivalent",
	name2    = "tonnes of oil equivalent",
	symbol   = "toe",
	utype    = "energy",
	scale    = 41868000000,
	default  = "GJ",
    },
    ["tonTNT"] = {
	name2    = "tons of TNT",
	symbol   = "ton of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4184000000,
	default  = "GJ",
	link     = "TNT equivalent",
    },
    ["tTNT"] = {
	name2    = "tonnes of TNT",
	symbol   = "tonne of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4184000000,
	default  = "GJ",
	link     = "TNT equivalent",
    },
    ["TtonTNT"] = {
	name2    = "teratons of TNT",
	symbol   = "teraton of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4.184e21,
	default  = "ZJ",
	link     = "TNT equivalent",
    },
    ["TtTNT"] = {
	name2    = "teratonnes of TNT",
	symbol   = "teratonne of TNT",
	usename  = 1,
	utype    = "energy",
	scale    = 4.184e21,
	default  = "ZJ",
	link     = "TNT equivalent",
    },
    ["TW.h"] = {
	name1    = "terawatt-hour",
	symbol   = "TW⋅h",
	utype    = "energy",
	scale    = 3.6e15,
	default  = "PJ",
	link     = "Kilowatt-hour",
    },
    ["TWh"] = {
	name1    = "terawatt-hour",
	symbol   = "TWh",
	utype    = "energy",
	scale    = 3.6e15,
	default  = "PJ",
	link     = "Kilowatt-hour",
    },
    ["W.h"] = {
	name1    = "watt-hour",
	symbol   = "W⋅h",
	utype    = "energy",
	scale    = 3600,
	default  = "kJ",
	link     = "Kilowatt-hour",
    },
    ["Wh"] = {
	name1    = "watt-hour",
	symbol   = "Wh",
	utype    = "energy",
	scale    = 3600,
	default  = "kJ",
	link     = "Kilowatt-hour",
    },
    ["μerg"] = {
	name1    = "microerg",
	symbol   = "μerg",
	utype    = "energy",
	scale    = 1e-13,
	default  = "nJ",
	link     = "Erg",
    },
    ["μeV"] = {
	name1    = "microelectronvolt",
	symbol   = "μeV",
	utype    = "energy",
	scale    = 1.602176487e-25,
	default  = "yJ",
	link     = "Electronvolt",
    },
    ["μW.h"] = {
	name1    = "microwatt-hour",
	symbol   = "μW⋅h",
	utype    = "energy",
	scale    = 0.0036,
	default  = "mJ",
	link     = "Kilowatt-hour",
    },
    ["μWh"] = {
	name1    = "microwatt-hour",
	symbol   = "μWh",
	utype    = "energy",
	scale    = 0.0036,
	default  = "mJ",
	link     = "Kilowatt-hour",
    },
    ["-kW.h"] = {
	target   = "kW.h",
	link     = "Kilowatt hour",
    },
    ["btu"] = {
	target   = "BTU",
    },
    ["Calorie"] = {
	target   = "Cal",
    },
    ["ft.lbf"] = {
	target   = "ftlbf",
    },
    ["ft·lbf"] = {
	target   = "ftlbf",
    },
    ["g-cal-15"] = {
	target   = "cal-15",
    },
    ["g-cal-IT"] = {
	target   = "cal-IT",
    },
    ["g-cal-th"] = {
	target   = "cal-th",
    },
    ["g-kcal-15"] = {
	target   = "kcal-15",
    },
    ["g-kcal-IT"] = {
	target   = "kcal-IT",
    },
    ["g-kcal-th"] = {
	target   = "kcal-th",
    },
    ["g-Mcal-15"] = {
	target   = "Mcal-15",
    },
    ["g-mcal-15"] = {
	target   = "mcal-15",
    },
    ["g-Mcal-IT"] = {
	target   = "Mcal-IT",
    },
    ["g-mcal-IT"] = {
	target   = "mcal-IT",
    },
    ["g-Mcal-th"] = {
	target   = "Mcal-th",
    },
    ["g-mcal-th"] = {
	target   = "mcal-th",
    },
    ["GW-h"] = {
	target   = "GW.h",
    },
    ["GW·h"] = {
	target   = "GW.h",
    },
    ["Hartree"] = {
	target   = "Eh",
    },
    ["hp.h"] = {
	target   = "hph",
    },
    ["in.lb-f"] = {
	target   = "inlb-f",
    },
    ["in.lbf"] = {
	target   = "inlbf",
    },
    ["in.oz-f"] = {
	target   = "inoz-f",
    },
    ["in.ozf"] = {
	target   = "inozf",
    },
    ["kbboe"] = {
	target   = "kBOE",
	symbol   = "kbboe",
    },
    ["kg-cal-15"] = {
	target   = "Cal-15",
    },
    ["kg-cal-IT"] = {
	target   = "Cal-IT",
    },
    ["kg-cal-th"] = {
	target   = "Cal-th",
    },
    ["kW-h"] = {
	target   = "kW.h",
    },
    ["kW·h"] = {
	target   = "kW.h",
    },
    ["MW-h"] = {
	target   = "MW.h",
    },
    ["mW-h"] = {
	target   = "mW.h",
    },
    ["MW·h"] = {
	target   = "MW.h",
    },
    ["TW-h"] = {
	target   = "TW.h",
    },
    ["uerg"] = {
	target   = "μerg",
    },
    ["ueV"] = {
	target   = "μeV",
    },
    ["uW-h"] = {
	target   = "μW.h",
    },
    ["uW.h"] = {
	target   = "μW.h",
    },
    ["uWh"] = {
	target   = "μWh",
    },
    ["W-h"] = {
	target   = "W.h",
    },
    ["eVpar"] = {
	_name1   = "electronvolt",
	_symbol  = "eV",
	utype    = "energy per chemical amount",
	scale    = 96485.329522144166,
	prefixes = 1,
	default  = "kcal/mol",
	link     = "Electronvolt",
    },
    ["kcal/mol"] = {
	per      = { "kcal", "mol" },
	utype    = "energy per chemical amount",
	default  = "kJ/mol",
	link     = "Kilocalorie per mole",
    },
    ["kJ/mol"] = {
	per      = { "kJ", "mol" },
	utype    = "energy per chemical amount",
	default  = "kcal/mol",
	link     = "Joule per mole",
    },
    ["kWh/100 km"] = {
	name1    = "kilowatt-hour per 100 kilometres",
	name1_us = "kilowatt-hour per 100 kilometers",
	name2    = "kilowatt-hours per 100 kilometres",
	name2_us = "kilowatt-hours per 100 kilometers",
	symbol   = "kW⋅h/100&nbsp;km",
	utype    = "energy per unit length",
	scale    = 36,
	default  = "MJ/km kWh/mi",
	link     = "Kilowatt-hour",
    },
    ["kWh/100 mi"] = {
	name1    = "kilowatt-hour per 100 miles",
	name2    = "kilowatt-hours per 100 miles",
	symbol   = "kW⋅h/100&nbsp;mi",
	utype    = "energy per unit length",
	scale    = 22.3694,
	default  = "mpge",
	link     = "Miles per gallon gasoline equivalent",
    },
    ["MJ/100 km"] = {
	name1    = "megajoule per 100 kilometres",
	name1_us = "megajoule per 100 kilometers",
	name2    = "megajoules per 100 kilometres",
	name2_us = "megajoules per 100 kilometers",
	symbol   = "MJ/100&nbsp;km",
	utype    = "energy per unit length",
	scale    = 10,
	default  = "BTU/mi",
	link     = "British thermal unit",
    },
    ["mpge"] = {
	name1    = "mile per gallon gasoline equivalent",
	name2    = "miles per gallon gasoline equivalent",
	symbol   = "mpg&#8209;e",
	utype    = "energy per unit length",
	scale    = 1.3263314048360777e-5,
	invert   = -1,
	iscomplex= true,
	default  = "kWh/100 mi",
	link     = "Miles per gallon gasoline equivalent",
    },
    ["BTU/mi"] = {
	per      = { "BTU", "mi" },
	utype    = "energy per unit length",
	default  = "v > 1525 ! M ! k ! J/km",
    },
    ["kJ/km"] = {
	per      = { "kJ", "km" },
	utype    = "energy per unit length",
	default  = "BTU/mi",
    },
    ["kWh/km"] = {
	per      = { "-kW.h", "km" },
	utype    = "energy per unit length",
	default  = "MJ/km kWh/mi",
    },
    ["kWh/mi"] = {
	per      = { "-kW.h", "mi" },
	utype    = "energy per unit length",
	default  = "kWh/km MJ/km",
    },
    ["MJ/km"] = {
	per      = { "MJ", "km" },
	utype    = "energy per unit length",
	default  = "BTU/mi",
    },
    ["mpg-e"] = {
	target   = "mpge",
    },
    ["BTU/lb"] = {
	name1    = "British thermal unit per pound",
	name2    = "British thermal units per pound",
	symbol   = "BTU/lb",
	utype    = "energy per unit mass",
	scale    = 2326,
	default  = "kJ/kg",
	link     = "British thermal unit",
    },
    ["cal/g"] = {
	name1    = "calorie per gram",
	name2    = "calories per gram",
	symbol   = "cal/g",
	utype    = "energy per unit mass",
	scale    = 4184,
	default  = "J/g",
    },
    ["GJ/kg"] = {
	name1    = "gigajoule per kilogram",
	name2    = "gigajoules per kilogram",
	symbol   = "GJ/kg",
	utype    = "energy per unit mass",
	scale    = 1e9,
	default  = "ktTNT/t",
	link     = "Specific energy",
    },
    ["J/g"] = {
	name1    = "joule per gram",
	name2    = "joules per gram",
	symbol   = "J/g",
	utype    = "energy per unit mass",
	scale    = 1000,
	default  = "kcal/g",
	link     = "Specific energy",
    },
    ["kcal/g"] = {
	name1    = "kilocalorie per gram",
	name2    = "kilocalories per gram",
	symbol   = "kcal/g",
	utype    = "energy per unit mass",
	scale    = 4184000,
	default  = "kJ/g",
    },
    ["kJ/g"] = {
	name1    = "kilojoule per gram",
	name2    = "kilojoules per gram",
	symbol   = "kJ/g",
	utype    = "energy per unit mass",
	scale    = 1000000,
	default  = "kcal/g",
	link     = "Specific energy",
    },
    ["kJ/kg"] = {
	name1    = "kilojoule per kilogram",
	name2    = "kilojoules per kilogram",
	symbol   = "kJ/kg",
	utype    = "energy per unit mass",
	scale    = 1000,
	default  = "BTU/lb",
	link     = "Specific energy",
    },
    ["ktonTNT/MT"] = {
	name2    = "kilotons of TNT per metric ton",
	symbol   = "kiloton of TNT per metric ton",
	usename  = 1,
	utype    = "energy per unit mass",
	scale    = 4184000000,
	default  = "GJ/kg",
	link     = "TNT equivalent",
    },
    ["ktTNT/t"] = {
	name2    = "kilotonnes of TNT per tonne",
	symbol   = "kilotonne of TNT per tonne",
	usename  = 1,
	utype    = "energy per unit mass",
	scale    = 4184000000,
	default  = "GJ/kg",
	link     = "TNT equivalent",
    },
    ["MtonTNT/MT"] = {
	name2    = "megatons of TNT per metric ton",
	symbol   = "megaton of TNT per metric ton",
	usename  = 1,
	utype    = "energy per unit mass",
	scale    = 4.184e12,
	default  = "TJ/kg",
	link     = "TNT equivalent",
    },
    ["MtTNT/MT"] = {
	name2    = "megatonnes of TNT per tonne",
	symbol   = "megatonne of TNT per tonne",
	usename  = 1,
	utype    = "energy per unit mass",
	scale    = 4.184e12,
	default  = "TJ/kg",
	link     = "TNT equivalent",
    },
    ["TJ/kg"] = {
	name1    = "terajoule per kilogram",
	name2    = "terajoules per kilogram",
	symbol   = "TJ/kg",
	utype    = "energy per unit mass",
	scale    = 1e12,
	default  = "MtTNT/MT",
	link     = "Specific energy",
    },
    ["Cal/g"] = {
	per      = { "Cal", "g" },
	utype    = "energy per unit mass",
	default  = "kJ/g",
    },
    ["BTU/cuft"] = {
	per      = { "BTU", "cuft" },
	utype    = "energy per unit volume",
	default  = "kJ/L",
    },
    ["Cal/12USoz(mL)serve"] = {
	per      = { "Cal", "-12USoz(mL)serve" },
	utype    = "energy per unit volume",
	default  = "kJ/L",
    },
    ["Cal/12USoz(ml)serve"] = {
	per      = { "Cal", "-12USoz(ml)serve" },
	utype    = "energy per unit volume",
	default  = "kJ/l",
    },
    ["Cal/12USozserve"] = {
	per      = { "Cal", "-12USozserve" },
	utype    = "energy per unit volume",
	default  = "kJ/L",
    },
    ["Cal/USoz"] = {
	per      = { "Cal", "USoz" },
	utype    = "energy per unit volume",
	default  = "kJ/ml",
    },
    ["kJ/L"] = {
	per      = { "kJ", "L" },
	utype    = "energy per unit volume",
	default  = "BTU/cuft",
    },
    ["kJ/l"] = {
	per      = { "kJ", "ll" },
	utype    = "energy per unit volume",
	default  = "BTU/cuft",
    },
    ["kJ/ml"] = {
	per      = { "kJ", "ml" },
	utype    = "energy per unit volume",
	default  = "Cal/USoz",
    },
    ["MJ/m3"] = {
	per      = { "MJ", "m3" },
	utype    = "energy per unit volume",
	default  = "BTU/cuft",
    },
    ["Sv"] = {
	_name1   = "sievert",
	_symbol  = "Sv",
	utype    = "equivalent radiation dose",
	scale    = 1,
	prefixes = 1,
	default  = "rem",
	link     = "Sievert",
    },
    ["rem"] = {
	_name1   = "rem",
	_symbol  = "rem",
	utype    = "equivalent radiation dose",
	scale    = 0.01,
	prefixes = 1,
	default  = "Sv",
	link     = "Roentgen equivalent man",
    },
    ["g/km"] = {
	name1    = "gram per kilometre",
	name1_us = "gram per kilometer",
	name2    = "grams per kilometre",
	name2_us = "grams per kilometer",
	symbol   = "g/km",
	utype    = "exhaust emission",
	scale    = 1e-6,
	default  = "oz/mi",
	link     = "Exhaust gas",
    },
    ["g/mi"] = {
	name1    = "gram per mile",
	name2    = "grams per mile",
	symbol   = "g/mi",
	utype    = "exhaust emission",
	scale    = 6.2137119223733397e-7,
	default  = "g/km",
	link     = "Exhaust gas",
    },
    ["gCO2/km"] = {
	name1    = "gram of CO<sub>2</sub> per kilometre",
	name1_us = "gram of CO<sub>2</sub> per kilometer",
	name2    = "grams of CO<sub>2</sub> per kilometre",
	name2_us = "grams of CO<sub>2</sub> per kilometer",
	symbol   = "g(CO<sub>2</sub>)/km",
	utype    = "exhaust emission",
	scale    = 1e-6,
	default  = "ozCO2/mi",
	link     = "Exhaust gas",
    },
    ["gCO2/mi"] = {
	name1    = "gram of CO<sub>2</sub> per mile",
	name2    = "grams of CO<sub>2</sub> per mile",
	symbol   = "g(CO<sub>2</sub>)/mi",
	utype    = "exhaust emission",
	scale    = 6.2137119223733397e-7,
	default  = "gCO2/km",
	link     = "Exhaust gas",
    },
    ["kg/km"] = {
	name1    = "kilogram per kilometre",
	name1_us = "kilogram per kilometer",
	name2    = "kilograms per kilometre",
	name2_us = "kilograms per kilometer",
	symbol   = "kg/km",
	utype    = "exhaust emission",
	scale    = 0.001,
	default  = "lb/mi",
	link     = "Exhaust gas",
    },
    ["kgCO2/km"] = {
	name1    = "kilogram of CO<sub>2</sub> per kilometre",
	name1_us = "kilogram of CO<sub>2</sub> per kilometer",
	name2    = "kilograms of CO<sub>2</sub> per kilometre",
	name2_us = "kilograms of CO<sub>2</sub> per kilometer",
	symbol   = "kg(CO<sub>2</sub>)/km",
	utype    = "exhaust emission",
	scale    = 0.001,
	default  = "lbCO2/mi",
	link     = "Exhaust gas",
    },
    ["lb/mi"] = {
	name1    = "pound per mile",
	name2    = "pounds per mile",
	symbol   = "lb/mi",
	utype    = "exhaust emission",
	scale    = 0.00028184923173665794,
	default  = "kg/km",
	link     = "Exhaust gas",
    },
    ["lbCO2/mi"] = {
	name1    = "pound of CO<sub>2</sub> per mile",
	name2    = "pounds of CO<sub>2</sub> per mile",
	symbol   = "lb(CO<sub>2</sub>)/mi",
	utype    = "exhaust emission",
	scale    = 0.00028184923173665794,
	default  = "kgCO2/km",
	link     = "Exhaust gas",
    },
    ["oz/mi"] = {
	name1    = "ounce per mile",
	name2    = "ounces per mile",
	symbol   = "oz/mi",
	utype    = "exhaust emission",
	scale    = 1.7615576983541121e-5,
	default  = "g/km",
	link     = "Exhaust gas",
    },
    ["ozCO2/mi"] = {
	name1    = "ounce of CO<sub>2</sub> per mile",
	name2    = "ounces of CO<sub>2</sub> per mile",
	symbol   = "oz(CO<sub>2</sub>)/mi",
	utype    = "exhaust emission",
	scale    = 1.7615576983541121e-5,
	default  = "gCO2/km",
	link     = "Exhaust gas",
    },
    ["cuft/a"] = {
	name1    = "cubic foot per annum",
	name2    = "cubic feet per annum",
	symbol   = "cu&nbsp;ft/a",
	utype    = "flow",
	scale    = 8.9730672142368242e-10,
	default  = "m3/a",
	link     = "Cubic foot per second",
    },
    ["cuft/d"] = {
	name1    = "cubic foot per day",
	name2    = "cubic feet per day",
	symbol   = "cu&nbsp;ft/d",
	utype    = "flow",
	scale    = 3.2774128000000003e-7,
	default  = "m3/d",
	link     = "Cubic foot per second",
    },
    ["cuft/h"] = {
	name1    = "cubic foot per hour",
	name2    = "cubic feet per hour",
	symbol   = "cu&nbsp;ft/h",
	utype    = "flow",
	scale    = 7.8657907200000004e-6,
	default  = "m3/h",
	link     = "Cubic foot per second",
    },
    ["cuft/min"] = {
	name1    = "cubic foot per minute",
	name2    = "cubic feet per minute",
	symbol   = "cu&nbsp;ft/min",
	utype    = "flow",
	scale    = 0.00047194744319999999,
	default  = "m3/min",
    },
    ["cuft/s"] = {
	name1    = "cubic foot per second",
	name2    = "cubic feet per second",
	symbol   = "cu&nbsp;ft/s",
	utype    = "flow",
	scale    = 28316846592e-12,
	default  = "m3/s",
    },
    ["cumi/a"] = {
	name1    = "cubic mile per annum",
	name2    = "cubic miles per annum",
	symbol   = "cu&nbsp;mi/a",
	utype    = "flow",
	scale    = 132.08171170940057,
	default  = "km3/a",
	link     = "Cubic foot per second",
    },
    ["cuyd/h"] = {
	name1    = "cubic yard per hour",
	name2    = "cubic yards per hour",
	symbol   = "cuyd/h",
	utype    = "flow",
	scale    = 0.00021237634944000001,
	default  = "m3/h",
	link     = "Cubic foot per second",
    },
    ["cuyd/s"] = {
	name1    = "cubic yard per second",
	name2    = "cubic yards per second",
	symbol   = "cu&nbsp;yd/s",
	utype    = "flow",
	scale    = 0.76455485798400002,
	default  = "m3/s",
    },
    ["Goilbbl/a"] = {
	name1    = "billion barrels per year",
	name2    = "billion barrels per year",
	symbol   = "Gbbl/a",
	utype    = "flow",
	scale    = 5.0380033629933836,
	default  = "v * 1.58987294928 < 10 ! e6 ! e9 ! m3/a",
	link     = "Barrel per day",
    },
    ["impgal/h"] = {
	name1    = "imperial gallon per hour",
	name2    = "imperial gallons per hour",
	symbol   = "imp&nbsp;gal/h",
	utype    = "flow",
	scale    = 1.2628027777777779e-6,
	default  = "m3/h",
	link     = "Gallon",
    },
    ["impgal/min"] = {
	name1    = "imperial gallon per minute",
	name2    = "imperial gallons per minute",
	symbol   = "imp gal/min",
	utype    = "flow",
	scale    = 7.5768166666666671e-5,
	default  = "m3/s",
	link     = "Gallon",
    },
    ["impgal/s"] = {
	name1    = "imperial gallon per second",
	name2    = "imperial gallons per second",
	symbol   = "impgal/s",
	utype    = "flow",
	scale    = 0.00454609,
	default  = "m3/s",
	link     = "Imperial gallons per second",
    },
    ["km3/a"] = {
	name1    = "cubic kilometre per annum",
	name1_us = "cubic kilometer per annum",
	name2    = "cubic kilometres per annum",
	name2_us = "cubic kilometers per annum",
	symbol   = "km<sup>3</sup>/a",
	utype    = "flow",
	scale    = 31.68808781402895,
	default  = "cumi/a",
	link     = "Cubic metre per second",
    },
    ["km3/d"] = {
	name1    = "cubic kilometre per day",
	name1_us = "cubic kilometer per day",
	name2    = "cubic kilometres per day",
	name2_us = "cubic kilometers per day",
	symbol   = "km<sup>3</sup>/d",
	utype    = "flow",
	scale    = 11574.074074074075,
	default  = "cuft/d",
	link     = "Cubic metre per second",
    },
    ["koilbbl/a"] = {
	name1    = "thousand barrels per year",
	name2    = "thousand barrels per year",
	symbol   = "kbbl/a",
	utype    = "flow",
	scale    = 5.0380033629933841e-6,
	default  = "v * 1.58987294928 < 10 ! ! e3 ! m3/a",
	link     = "Barrel per day",
    },
    ["koilbbl/d"] = {
	name1    = "thousand barrels per day",
	name2    = "thousand barrels per day",
	symbol   = "kbbl/d",
	utype    = "flow",
	scale    = 0.0018401307283333335,
	default  = "v * 1.58987294928 < 10 ! ! e3 ! m3/d",
	link     = "Barrel per day",
    },
    ["L/h"] = {
	name1    = "litre per hour",
	name1_us = "liter per hour",
	name2    = "litres per hour",
	name2_us = "liters per hour",
	symbol   = "L/h",
	utype    = "flow",
	scale    = 2.7777777777777776e-7,
	default  = "impgal/h USgal/h",
	link     = "Cubic metre per second",
    },
    ["L/min"] = {
	name1    = "litre per minute",
	name1_us = "liter per minute",
	name2    = "litres per minute",
	name2_us = "liters per minute",
	symbol   = "L/min",
	utype    = "flow",
	scale    = 1.6666666666666667e-5,
	default  = "impgal/min USgal/min",
	link     = "Cubic metre per second",
    },
    ["L/s"] = {
	name1    = "litre per second",
	name1_us = "liter per second",
	name2    = "litres per second",
	name2_us = "liters per second",
	symbol   = "L/s",
	utype    = "flow",
	scale    = 0.001,
	default  = "cuft/s",
	link     = "Cubic metre per second",
    },
    ["m3/a"] = {
	name1    = "cubic metre per annum",
	name1_us = "cubic meter per annum",
	name2    = "cubic metres per annum",
	name2_us = "cubic meters per annum",
	symbol   = "m<sup>3</sup>/a",
	utype    = "flow",
	scale    = 3.1688087814028947e-8,
	default  = "cuft/a",
	link     = "Cubic metre per second",
    },
    ["m3/d"] = {
	name1    = "cubic metre per day",
	name1_us = "cubic meter per day",
	name2    = "cubic metres per day",
	name2_us = "cubic meters per day",
	symbol   = "m<sup>3</sup>/d",
	utype    = "flow",
	scale    = 1.1574074074074073e-5,
	default  = "cuft/d",
	link     = "Cubic metre per second",
    },
    ["m3/h"] = {
	name1    = "cubic metre per hour",
	name1_us = "cubic meter per hour",
	name2    = "cubic metres per hour",
	name2_us = "cubic meters per hour",
	symbol   = "m<sup>3</sup>/h",
	utype    = "flow",
	scale    = 0.00027777777777777778,
	default  = "cuft/h",
	link     = "Cubic metre per second",
    },
    ["m3/min"] = {
	name1    = "cubic metre per minute",
	name1_us = "cubic meter per minute",
	name2    = "cubic metres per minute",
	name2_us = "cubic meters per minute",
	symbol   = "m<sup>3</sup>/min",
	utype    = "flow",
	scale    = 0.016666666666666666,
	default  = "cuft/min",
	link     = "Cubic metre per second",
    },
    ["m3/s"] = {
	name1    = "cubic metre per second",
	name1_us = "cubic meter per second",
	name2    = "cubic metres per second",
	name2_us = "cubic meters per second",
	symbol   = "m<sup>3</sup>/s",
	utype    = "flow",
	scale    = 1,
	default  = "cuft/s",
    },
    ["Moilbbl/a"] = {
	name1    = "million barrels per year",
	name2    = "million barrels per year",
	symbol   = "Mbbl/a",
	utype    = "flow",
	scale    = 0.0050380033629933837,
	default  = "v * 1.58987294928 < 10 ! e3 ! e6 ! m3/a",
	link     = "Barrel per day",
    },
    ["Moilbbl/d"] = {
	name1    = "million barrels per day",
	name2    = "million barrels per day",
	symbol   = "Mbbl/d",
	utype    = "flow",
	scale    = 1.8401307283333335,
	default  = "v * 1.58987294928 < 10 ! e3 ! e6 ! m3/d",
	link     = "Barrel per day",
    },
    ["oilbbl/a"] = {
	name1    = "barrel per year",
	name2    = "barrels per year",
	symbol   = "bbl/a",
	utype    = "flow",
	scale    = 5.0380033629933841e-9,
	default  = "m3/a",
	link     = "Barrel per day",
    },
    ["oilbbl/d"] = {
	name1    = "barrel per day",
	name2    = "barrels per day",
	symbol   = "bbl/d",
	utype    = "flow",
	scale    = 1.8401307283333336e-6,
	default  = "m3/d",
    },
    ["Toilbbl/a"] = {
	name1    = "trillion barrels per year",
	name2    = "trillion barrels per year",
	symbol   = "Tbbl/a",
	utype    = "flow",
	scale    = 5038.0033629933832,
	default  = "v * 1.58987294928 < 10 ! e9 ! e12 ! m3/a",
	link     = "Barrel per day",
    },
    ["U.S.gal/d"] = {
	name1    = "U.S. gallon per day",
	name2    = "U.S. gallons per day",
	symbol   = "U.S.&nbsp;gal/d",
	utype    = "flow",
	scale    = 4.3812636388888893e-8,
	default  = "m3/s",
	customary= 1,
    },
    ["U.S.gal/h"] = {
	name1    = "gallon per hour",
	name2    = "gallons per hour",
	symbol   = "gal/h",
	utype    = "flow",
	scale    = 1.0515032733333334e-6,
	default  = "m3/h",
	link     = "Gallon",
	customary= 2,
    },
    ["U.S.gal/min"] = {
	name1    = "U.S. gallon per minute",
	name2    = "U.S. gallons per minute",
	symbol   = "U.S.&nbsp;gal/min",
	utype    = "flow",
	scale    = 6.3090196400000003e-5,
	default  = "m3/s",
	link     = "Gallon",
    },
    ["USgal/a"] = {
	name1    = "US gallon per year",
	name2    = "US gallons per year",
	symbol   = "US&nbsp;gal/a",
	utype    = "flow",
	scale    = 1.1995246102365199e-10,
	default  = "m3/s",
    },
    ["USgal/d"] = {
	name1    = "US gallon per day",
	name2    = "US gallons per day",
	symbol   = "US&nbsp;gal/d",
	utype    = "flow",
	scale    = 4.3812636388888893e-8,
	default  = "m3/s",
    },
    ["USgal/h"] = {
	name1    = "gallon per hour",
	name2    = "gallons per hour",
	symbol   = "gal/h",
	utype    = "flow",
	scale    = 1.0515032733333334e-6,
	default  = "m3/h",
	link     = "Gallon",
	customary= 1,
    },
    ["USgal/min"] = {
	name1    = "US gallon per minute",
	name2    = "US gallons per minute",
	symbol   = "US&nbsp;gal/min",
	utype    = "flow",
	scale    = 6.3090196400000003e-5,
	default  = "m3/s",
	link     = "Gallon",
    },
    ["USgal/s"] = {
	name1    = "US gallon per second",
	name1_us = "U.S. gallon per second",
	name2    = "US gallons per second",
	name2_us = "U.S. gallons per second",
	symbol   = "USgal/s",
	utype    = "flow",
	scale    = 0.003785411784,
	default  = "m3/s",
	link     = "US gallons per second",
    },
    ["ft3/a"] = {
	target   = "cuft/a",
    },
    ["ft3/d"] = {
	target   = "cuft/d",
    },
    ["ft3/h"] = {
	target   = "cuft/h",
    },
    ["ft3/s"] = {
	target   = "cuft/s",
    },
    ["Gcuft/a"] = {
	target   = "e9cuft/a",
    },
    ["Gcuft/d"] = {
	target   = "e9cuft/d",
    },
    ["kcuft/a"] = {
	target   = "e3cuft/a",
    },
    ["kcuft/d"] = {
	target   = "e3cuft/d",
    },
    ["kcuft/s"] = {
	target   = "e3cuft/s",
    },
    ["Mcuft/a"] = {
	target   = "e6cuft/a",
    },
    ["Mcuft/d"] = {
	target   = "e6cuft/d",
    },
    ["Mcuft/s"] = {
	target   = "e6cuft/s",
    },
    ["m³/s"] = {
	target   = "m3/s",
    },
    ["Tcuft/a"] = {
	target   = "e12cuft/a",
    },
    ["Tcuft/d"] = {
	target   = "e12cuft/d",
    },
    ["u.s.gal/min"] = {
	target   = "U.S.gal/min",
    },
    ["usgal/min"] = {
	target   = "USgal/min",
    },
    ["-LTf"] = {
	name1    = "long ton-force",
	name2    = "long tons-force",
	symbol   = "LTf",
	utype    = "force",
	scale    = 9964.01641818352,
	default  = "kN",
    },
    ["-STf"] = {
	name1    = "short ton-force",
	name2    = "short tons-force",
	symbol   = "STf",
	utype    = "force",
	scale    = 8896.443230521,
	default  = "kN",
    },
    ["dyn"] = {
	name1    = "dyne",
	symbol   = "dyn",
	utype    = "force",
	scale    = 0.00001,
	default  = "gr-f",
    },
    ["g-f"] = {
	name1    = "gram-force",
	name2    = "grams-force",
	symbol   = "g<sub>f</sub>",
	utype    = "force",
	scale    = 0.00980665,
	default  = "mN oz-f",
	link     = "Kilogram-force",
    },
    ["gf"] = {
	name1    = "gram-force",
	name2    = "grams-force",
	symbol   = "gf",
	utype    = "force",
	scale    = 0.00980665,
	default  = "mN ozf",
	link     = "Kilogram-force",
    },
    ["gr-f"] = {
	name1    = "grain-force",
	name2    = "grains-force",
	symbol   = "gr<sub>f</sub>",
	utype    = "force",
	scale    = 0.0006354602307515,
	default  = "μN",
	link     = "Pound (force)",
    },
    ["grf"] = {
	name1    = "grain-force",
	name2    = "grains-force",
	symbol   = "grf",
	utype    = "force",
	scale    = 0.0006354602307515,
	default  = "μN",
	link     = "Pound (force)",
    },
    ["kdyn"] = {
	name1    = "kilodyne",
	symbol   = "kdyn",
	utype    = "force",
	scale    = 0.01,
	default  = "oz-f",
	link     = "Dyne",
    },
    ["kg-f"] = {
	name1    = "kilogram-force",
	name2    = "kilograms-force",
	symbol   = "kg<sub>f</sub>",
	utype    = "force",
	scale    = 9.80665,
	default  = "N lb-f",
    },
    ["kgf"] = {
	name1    = "kilogram-force",
	name2    = "kilograms-force",
	symbol   = "kgf",
	utype    = "force",
	scale    = 9.80665,
	default  = "N lbf",
    },
    ["kp"] = {
	name1    = "kilopond",
	symbol   = "kp",
	utype    = "force",
	scale    = 9.80665,
	default  = "N lb-f",
	link     = "Kilogram-force",
    },
    ["L/T-f"] = {
	name1    = "long ton-force",
	name2    = "long tons-force",
	symbol   = "L/T<sub>f</sub>",
	utype    = "force",
	scale    = 9964.01641818352,
	default  = "kN",
    },
    ["L/Tf"] = {
	name1    = "long ton-force",
	name2    = "long tons-force",
	symbol   = "L/Tf",
	utype    = "force",
	scale    = 9964.01641818352,
	default  = "kN",
    },
    ["lb-f"] = {
	name1    = "pound-force",
	name2    = "pounds-force",
	symbol   = "lb<sub>f</sub>",
	utype    = "force",
	scale    = 4.4482216152605,
	default  = "N",
	link     = "Pound (force)",
    },
    ["lbf"] = {
	name1    = "pound-force",
	name2    = "pounds-force",
	symbol   = "lbf",
	utype    = "force",
	scale    = 4.4482216152605,
	default  = "N",
	link     = "Pound (force)",
    },
    ["lb(f)"] = {
	name1    = "pound",
	symbol   = "lb",
	utype    = "force",
	scale    = 4.4482216152605,
	default  = "N",
	link     = "Pound (force)",
    },
    ["LT-f"] = {
	name1    = "long ton-force",
	name2    = "long tons-force",
	symbol   = "LT<sub>f</sub>",
	utype    = "force",
	scale    = 9964.01641818352,
	default  = "kN",
    },
    ["LTf"] = {
	name1    = "long ton-force",
	name2    = "long tons-force",
	symbol   = "LTf",
	usename  = 1,
	utype    = "force",
	scale    = 9964.01641818352,
	default  = "kN",
    },
    ["Mdyn"] = {
	name1    = "megadyne",
	symbol   = "Mdyn",
	utype    = "force",
	scale    = 10,
	default  = "lb-f",
	link     = "Dyne",
    },
    ["mdyn"] = {
	name1    = "millidyne",
	symbol   = "mdyn",
	utype    = "force",
	scale    = 0.00000001,
	default  = "gr-f",
	link     = "Dyne",
    },
    ["mg-f"] = {
	name1    = "milligram-force",
	name2    = "milligrams-force",
	symbol   = "mg<sub>f</sub>",
	utype    = "force",
	scale    = 0.00000980665,
	default  = "μN gr-f",
	link     = "Kilogram-force",
    },
    ["mgf"] = {
	name1    = "milligram-force",
	name2    = "milligrams-force",
	symbol   = "mgf",
	utype    = "force",
	scale    = 0.00000980665,
	default  = "μN grf",
	link     = "Kilogram-force",
    },
    ["Mp"] = {
	name1    = "megapond",
	symbol   = "Mp",
	utype    = "force",
	scale    = 9806.65,
	default  = "kN LT-f ST-f",
	link     = "Kilogram-force",
    },
    ["mp"] = {
	name1    = "millipond",
	symbol   = "mp",
	utype    = "force",
	scale    = 0.00000980665,
	default  = "μN gr-f",
	link     = "Kilogram-force",
    },
    ["N"] = {
	_name1   = "newton",
	_symbol  = "N",
	utype    = "force",
	scale    = 1,
	prefixes = 1,
	default  = "lb-f",
	link     = "Newton (unit)",
    },
    ["oz-f"] = {
	name1    = "ounce-force",
	name2    = "ounces-force",
	symbol   = "oz<sub>f</sub>",
	utype    = "force",
	scale    = 0.2780138203095378125,
	default  = "mN",
	link     = "Pound (force)",
    },
    ["ozf"] = {
	name1    = "ounce-force",
	name2    = "ounces-force",
	symbol   = "ozf",
	utype    = "force",
	scale    = 0.2780138203095378125,
	default  = "mN",
	link     = "Pound (force)",
    },
    ["p"] = {
	name1    = "pond",
	symbol   = "p",
	utype    = "force",
	scale    = 0.00980665,
	default  = "mN oz-f",
	link     = "Kilogram-force",
    },
    ["pdl"] = {
	name1    = "poundal",
	symbol   = "pdl",
	utype    = "force",
	scale    = 0.138254954376,
	default  = "N",
    },
    ["S/T-f"] = {
	name1    = "short ton-force",
	name2    = "short tons-force",
	symbol   = "S/T<sub>f</sub>",
	utype    = "force",
	scale    = 8896.443230521,
	default  = "kN",
    },
    ["S/Tf"] = {
	name1    = "short ton-force",
	name2    = "short tons-force",
	symbol   = "S/Tf",
	utype    = "force",
	scale    = 8896.443230521,
	default  = "kN",
    },
    ["ST-f"] = {
	name1    = "short ton-force",
	name2    = "short tons-force",
	symbol   = "ST<sub>f</sub>",
	utype    = "force",
	scale    = 8896.443230521,
	default  = "kN",
    },
    ["STf"] = {
	name1    = "short ton-force",
	name2    = "short tons-force",
	symbol   = "STf",
	usename  = 1,
	utype    = "force",
	scale    = 8896.443230521,
	default  = "kN",
    },
    ["t-f"] = {
	name1    = "tonne-force",
	name2    = "tonnes-force",
	symbol   = "t<sub>f</sub>",
	utype    = "force",
	scale    = 9806.65,
	default  = "kN LT-f ST-f",
	link     = "Ton-force#Tonne-force",
    },
    ["tf"] = {
	name1    = "tonne-force",
	name2    = "tonnes-force",
	symbol   = "tf",
	utype    = "force",
	scale    = 9806.65,
	default  = "kN LTf STf",
	link     = "Ton-force#Tonne-force",
    },
    ["dyne"] = {
	target   = "dyn",
    },
    ["newtons"] = {
	target   = "N",
    },
    ["poundal"] = {
	target   = "pdl",
    },
    ["tonne-force"] = {
	target   = "tf",
    },
    ["impgal/mi"] = {
	per      = { "@impgal", "mi" },
	utype    = "fuel efficiency",
	invert   = 1,
	iscomplex= true,
	default  = "L/km USgal/mi",
    },
    ["km/L"] = {
	per      = { "km", "L" },
	utype    = "fuel efficiency",
	invert   = -1,
	iscomplex= true,
	default  = "mpgimp mpgus",
    },
    ["km/l"] = {
	per      = { "km", "ll" },
	utype    = "fuel efficiency",
	invert   = -1,
	iscomplex= true,
	default  = "mpgimp mpgus",
    },
    ["L/100 km"] = {
	per      = { "L", "100km" },
	utype    = "fuel efficiency",
	invert   = 1,
	iscomplex= true,
	default  = "mpgimp mpgus",
	symlink  = "[[Fuel economy in automobiles#Units of measure|L/100&nbsp;km]]",
    },
    ["l/100 km"] = {
	per      = { "ll", "100km" },
	utype    = "fuel efficiency",
	invert   = 1,
	iscomplex= true,
	default  = "mpgimp mpgus",
	symlink  = "[[Fuel economy in automobiles#Units of measure|l/100&nbsp;km]]",
    },
    ["L/km"] = {
	per      = { "L", "km" },
	utype    = "fuel efficiency",
	invert   = 1,
	iscomplex= true,
	default  = "mpgimp mpgus",
    },
    ["l/km"] = {
	per      = { "ll", "km" },
	utype    = "fuel efficiency",
	invert   = 1,
	iscomplex= true,
	default  = "mpgimp mpgus",
    },
    ["mi/impqt"] = {
	per      = { "mi", "impqt" },
	utype    = "fuel efficiency",
	invert   = -1,
	iscomplex= true,
	default  = "km/L",
    },
    ["mi/U.S.qt"] = {
	per      = { "mi", "U.S.qt" },
	utype    = "fuel efficiency",
	invert   = -1,
	iscomplex= true,
	default  = "km/L",
    },
    ["mi/USqt"] = {
	per      = { "mi", "USqt" },
	utype    = "fuel efficiency",
	invert   = -1,
	iscomplex= true,
	default  = "km/L",
    },
    ["mi/usqt"] = {
	per      = { "mi", "usqt" },
	utype    = "fuel efficiency",
	invert   = -1,
	iscomplex= true,
	default  = "km/L",
    },
    ["mpgimp"] = {
	per      = { "mi", "@impgal" },
	symbol   = "mpg<sub>&#8209;imp</sub>",
	utype    = "fuel efficiency",
	invert   = -1,
	iscomplex= true,
	default  = "L/100 km+mpgus",
	symlink  = "[[Fuel economy in automobiles#Units of measure|mpg]]<sub>&#8209;[[Imperial units|imp]]</sub>",
    },
    ["mpgus"] = {
	per      = { "mi", "+USgal" },
	symbol   = "mpg<sub>&#8209;US</sub>",
	utype    = "fuel efficiency",
	invert   = -1,
	iscomplex= true,
	default  = "L/100 km+mpgimp",
	symlink  = "[[Fuel economy in automobiles#Units of measure|mpg]]<sub>&#8209;[[United States customary units|US]]</sub>",
    },
    ["U.S.gal/mi"] = {
	per      = { "*U.S.gal", "mi" },
	sp_us    = true,
	utype    = "fuel efficiency",
	invert   = 1,
	iscomplex= true,
	default  = "L/km impgal/mi",
    },
    ["usgal/mi"] = {
	per      = { "+USgal", "mi" },
	utype    = "fuel efficiency",
	invert   = 1,
	iscomplex= true,
	default  = "L/km impgal/mi",
    },
    ["L/100km"] = {
	target   = "L/100 km",
    },
    ["l/100km"] = {
	target   = "l/100 km",
    },
    ["mpg"] = {
	shouldbe = "Use %{mpgus%} for miles per US gallon or %{mpgimp%} for miles per imperial gallon (not %{mpg%})",
    },
    ["mpgU.S."] = {
	target   = "mpgus",
	symbol   = "mpg<sub>&#8209;U.S.</sub>",
	sp_us    = true,
	symlink  = "[[Fuel economy in automobiles#Units of measure|mpg]]<sub>&#8209;[[United States customary units|U.S.]]</sub>",
    },
    ["mpgu.s."] = {
	target   = "mpgus",
	symbol   = "mpg<sub>&#8209;U.S.</sub>",
	sp_us    = true,
	symlink  = "[[Fuel economy in automobiles#Units of measure|mpg]]<sub>&#8209;[[United States customary units|U.S.]]</sub>",
    },
    ["mpgUS"] = {
	target   = "mpgus",
    },
    ["USgal/mi"] = {
	target   = "usgal/mi",
    },
    ["kPa/m"] = {
	per      = { "kPa", "-m-frac" },
	utype    = "fracture gradient",
	default  = "psi/ft",
    },
    ["psi/ft"] = {
	per      = { "psi", "-ft-frac" },
	utype    = "fracture gradient",
	default  = "kPa/m",
    },
    ["cm/km"] = {
	name1    = "centimetre per kilometre",
	name1_us = "centimeter per kilometer",
	name2    = "centimetres per kilometre",
	name2_us = "centimeters per kilometer",
	symbol   = "cm/km",
	utype    = "gradient",
	scale    = 0.00001,
	default  = "ft/mi",
	link     = "Grade (slope)",
    },
    ["ft/mi"] = {
	name1    = "foot per mile",
	name2    = "feet per mile",
	symbol   = "ft/mi",
	utype    = "gradient",
	scale    = 0.00018939393939393939,
	default  = "v < 5.28 ! c ! ! m/km",
	link     = "Grade (slope)",
    },
    ["ft/nmi"] = {
	name1    = "foot per nautical mile",
	name2    = "feet per nautical mile",
	symbol   = "ft/nmi",
	utype    = "gradient",
	scale    = 0.00016457883369330455,
	default  = "v < 6.076 ! c ! ! m/km",
	link     = "Grade (slope)",
    },
    ["in/ft"] = {
	name1    = "inch per foot",
	name2    = "inches per foot",
	symbol   = "in/ft",
	utype    = "gradient",
	scale    = 0.083333333333333329,
	default  = "mm/m",
	link     = "Grade (slope)",
    },
    ["in/mi"] = {
	name1    = "inch per mile",
	name2    = "inches per mile",
	symbol   = "in/mi",
	utype    = "gradient",
	scale    = 1.5782828282828283e-5,
	default  = "v < 0.6336 ! m ! c ! m/km",
	link     = "Grade (slope)",
    },
    ["m/km"] = {
	name1    = "metre per kilometre",
	name1_us = "meter per kilometer",
	name2    = "metres per kilometre",
	name2_us = "meters per kilometer",
	symbol   = "m/km",
	utype    = "gradient",
	scale    = 0.001,
	default  = "ft/mi",
	link     = "Grade (slope)",
    },
    ["mm/km"] = {
	name1    = "millimetre per kilometre",
	name1_us = "millimeter per kilometer",
	name2    = "millimetres per kilometre",
	name2_us = "millimeters per kilometer",
	symbol   = "mm/km",
	utype    = "gradient",
	scale    = 0.000001,
	default  = "in/mi",
	link     = "Grade (slope)",
    },
    ["mm/m"] = {
	name1    = "millimetre per metre",
	name1_us = "millimeter per meter",
	name2    = "millimetres per metre",
	name2_us = "millimeters per meter",
	symbol   = "mm/m",
	utype    = "gradient",
	scale    = 0.001,
	def