calculand - Luminous efficacy
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Luminous efficacy -
ηᵥ = Iᵥ · Ω · t / E
aCd - Attocandela
BLE - Berlin light unit (Berliner Lichteinheit)
Cd - Candela
CP - Candlepower
carcel - Carcel
cCd - Centicandela
DVWGK - DVWG-candle (Deutscher Verein der Gas- und Wasserfachmänner)
daCd - Decacandela
dCd - Decicandela
bd - Decimal candle, Bougie décimale
ECd - Exacandela
fCd - Femtocandela
GCd - Gigacandela
hCd - Hectocandela
HK - Hefner candle (Hefner-Kerze)
IK, bi - International candle (Bougie internationale)
kCd - Kilocandela
lm/msr - Lumen per millisteradian
lm/(4πsr) - Lumen per sphere
lm/(´)² - Lumen per square arcminute
lm/(´´)² - Lumen per square arcsecond
lm/(°)² - Lumen per square degree
lm/sr - Lumen per steradian
MCd - Megacandela
µCd - Microcandela
mCd - Millicandela
nCd - Nanocandela
NK - New candle (Neue Kerze)
PCd - Petacandela
photon - Photon
pCd - Picocandela
TCd - Teracandela
td - Troland
Violle - Violle
yCd - Yoctocandela
YCd - Yottacandela
zCd - Zeptocandela
ZCd - Zettacandela
asr - Attosteradian
csr - Centisteradian
dasr - Decasteradian
dsr - Decisteradian
fsr - Femtosteradian
µsr - Microsteradian
msr - Millisteradian
nsr - Nanosteradian
psr - Picosteradian
4πsr - Sphere
(´)² - Square arcminute
(´´)² - Square arcsecond
(ᶜ)² - Square centesimal arcminute
(ᶜᶜ)² - Square centesimal arcsecond
cgon² - Square centigon
cm²/m² - Square centimetre per square metre
dm²/m² - Square decimetre per square metre
(°)² - Square degree
ft²/in², sq. ft./sq. in. - Square foot per square inch
ft²/m², sq. ft./m² - Square foot per square metre
gon² - Square gon
in²/ft², sq. in./sq. ft. - Square inch per square foot
in²/in², sq. in./sq. in. - Square inch per square inch
in²/m², sq. in./m² - Square inch per square metre
m²/m² - Square metre per square metre
mgon² - Square milligon
mm²/m² - Square millimetre per square metre
(´´´)² - Square tertia
sr - Steradian
ysr - Yoctosteradian
zsr - Zeptosteradian
at - At-Re, At
as - Attosecond
baktun - Baktun
bell - Bell
d(brahma) - Brahma day
y(brahma), a(brahma) - Brahma year
cs - Centisecond
danna - Danna
d - Day
das - Decasecond
d dec. - Decimal day
h dec. - Decimal hour
min dec. - Decimal minute
s dec. - Decimal second
ds - Decisecond
dvāpara-yuga - Dvāpara yuga, द्वापर युग
Es - Exasecond
fs - Femtosecond
flick - Flick
fortnight - Fortnight
Ga, Gy - Gigaannum, Gigannum
Gs - Gigasecond
hs - Hectosecond
h - Hour
a(jul), y(jul) - Julian year
kali-yuga - Kali yuga, कलि युग
kalpa - Kalpa, कल्प
katun - Katun
ke - Ke (刻)
ka, my - Kiloannum, Millennium
ks - Kilosecond
krta-yuga - Krta yuga, कृत युग
l-ft - Light-foot
lustrum - Lustrum
maha kalpa - Maha kalpa, मह कल्प
maha-yuga - Maha yuga, मह युग
Ma, My - Megaannum, Megannum
Ms - Megasecond
µs - Microsecond
ms - Millisecond
min - Minute
moment - Moment
ns - Nanosecond
nychthemeron - Nychthemeron, νυχθήμερον
olympiad - Olympiad, Ὀλυμπιάς
ounce - Ounce
pahar - Pahar, पहर, پہر
Ps - Petasecond
ps - Picosecond
t(P) - Planck time
qa - Quinquennat
satya-yuga - Satya yuga, सत्य युग
t(S) - Schrödinger time
scrup - Scrupel, Scrupulum
s, sec. - Second
sennight - Sennight
shake - Shake
shichen - Shichen (时辰)
t(St) - Stoney time
svedberg - Svedberg
Ts - Terasecond
t, ´´´ - Tertia
tertial - Tertial, Quadrimester
trecena - Trecena
tretā-yuga - Tretā yuga, त्रेता युग
tun - Tun
uinal - Uinal
UŠ - UŠ, Usch
watch - Watch
y, a - Year
ys - Yoctosecond
Ys - Yottasecond
zs - Zeptosecond
Zs - Zettasecond
aJ - Attojoule
B - Bethe
BTU, btu - British thermal unit
cal - Calorie
cJ - Centijoule
cpm - Centipond metre
CMO - Cubic mile of oil
daJ - Decajoule
dJ - Decijoule
dpm - Decipond metre
ħ/s - Dirac constant per second
dynm - Dyne metre
mₑ c² - Electron mass speed of light squared
eV - Electronvolt
erg - Erg
EeV - Exaelectronvolt
EJ - Exajoule
fJ - Femtojoule
foe - Foe
fr - Frigorie
GeV - Gigaelectronvolt
GJ - Gigajoule
Gt(TNT) - Gigatonne of TNT
GWy - Gigawatt year
g(TNT) - Gram of TNT
E(H) - Hartree energy
hJ - Hectojoule
J - Joule
K - Kelvin (Temperature)
kcal - Kilocalorie
keV - Kiloelectronvolt
kg ce - Kilogram coal equivalent
kg(TNT) - Kilogram of TNT
kg c² - Kilogram speed of light squared
kg m²/s² - Kilogram square metre per second squared
kJ - Kilojoule
kpm - Kilopond metre
kt(TNT) - Kilotonne of TNT
kWh - Kilowatt hour
MeV - Megaelectronvolt
MJ - Megajoule
Mt(TNT) - Megatonne of TNT
MWd - Megawatt day
mkp - Metre kilopond
mt - Metreton (Metertonne)
µJ - Microjoule
meV - Millielectronvolt
mJ - Millijoule
mpm - Millipond metre
nJ - Nanojoule
Nm - Newton metre
oe - Oil equivalent (kilogram of oil equivalent)
Pa m³ - Pascal cubic metre
PeV - Petaelectronvolt
PJ - Petajoule
pJ - Picojoule
h/s - Planck constant per second
E(P) - Planck energy
pm - Pond metre
lb ft²/s² - Pound square foot per second squared
lb in²/s² - Pound square inch per second squared
lb(f)ft, lbft - Pound-force-foot (Pound-foot, Foot-pound)
lb(f)in - Pound-force-inch
prout - Prout
quad - Quad
Ry, hcR - Rydberg energy
E₀ m² s - Solar constant square metre second
TeV - Teraelectronvolt
TJ - Terajoule
therm - Therm
th - Thermia
t ce - Tonne coal equivalent
t(TNT) - Tonne of TNT
toe - Tonne of oil equivalent
VAh - Volt ampere hour
VAmin - Volt ampere minute
VAs - Volt ampere second
VC - Volt coulomb
V² s/Ω - Volt squared second per ohm
Wh - Watt hour
Wmin - Watt minute
W/Hz - Watt per hertz
Ws - Watt second
yJ - Yoctojoule
YeV - Yottaelectronvolt
YJ - Yottajoule
zJ - Zeptojoule
ZeV - Zettaelectronvolt
ZJ - Zettajoule
alm/W - Attolumen per watt
Cd sr s³/kg ft² - Candela steradian second cubed per kilogram square foot
Cd sr s³/kg in² - Candela steradian second cubed per kilogram square inch
Cd sr s³/kg m² - Candela steradian second cubed per kilogram square metre
Cd sr s³/lb ft² - Candela steradian second cubed per pound square foot
Cd sr s³/lb in² - Candela steradian second cubed per pound square inch
Cd sr s/eV - Candela steradian second per electronvolt
Cd sr s/J - Candela steradian second per joule
clm/W - Centilumen per watt
dalm/W - Decalumen per watt
dlm/W - Decilumen per watt
Elm/W - Exalumen per watt
flm/W - Femtolumen per watt
Glm/W - Gigalumen per watt
hlm/W - Hectolumen per watt
klm/W - Kilolumen per watt
lumberg/J - Lumberg per joule
lmh/J - Lumen hour per joule
lm/W - Lumen per watt
lms/eV - Lumen second per electronvolt
lms/erg - Lumen second per erg
lms/J - Lumen second per joule
lms/kWh - Lumen second per kilowatt hour
lms/Wh - Lumen second per watt hour
lumerg/J - Lumerg per joule
Mlm/W - Megalumen per watt
µlm/W - Microlumen per watt
mlm/W - Millilumen per watt
nlm/W - Nanolumen per watt
Plm/W - Petalumen per watt
plm/W - Picolumen per watt
talbot/J - Talbot per joule
Tlm/W - Teralumen per watt
ylm/W - Yoctolumen per watt
Ylm/W - Yottalumen per watt
zlm/W - Zeptolumen per watt
Zlm/W - Zettalumen per watt
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