Queries, comments, suggestions? Please contact us.



Area Lighting / Radiation, quantities and units

IEV ref 845-21-086

Symbol
cd·m−2

en
candela per square metre
DEPRECATED: nit
SI unit of luminance

Note 1 to entry: The unit nit (symbol: nt) is no longer in use.

Note 2 to entry: Other non-SI units of luminance:

  • metric: lambert (symbol: L), 1L= 1 0 4 π cd m 2 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdh9vqqj=hEeea0xXdbb a9frFj0=OqFfea0dXdd9vqaq=JfrVkFHe9pgea0dXdar=Jb9hs0dXd bPYxe9vr0=vr0=vqpWqaaeaaciWacmGadaGadeaaeaGaauaaaOqaai aaigdacaaMi8UaaGPaVlaabYeacqGH9aqpdaWcaaqcaauaaGqaaiaa =fdacaWFWaGcdaahaaqcbauabeaacaWF0aaaaaGcbaacdaGae4hWda haaiaaykW7caqGJbGaaeizaiabgwSixlaab2gadaahaaWcbeqaaiab gkHiTiaaikdaaaaaaa@49EA@ ;
  • non-metric: footlambert (symbol: fL), 1 fL = 3,426 cd·m−2.

Note 3 to entry: This entry was numbered 845-01-53 in IEC 60050-845:1987.


fr
candela par mètre carré, m
DÉCONSEILLÉ: nit, m
unité SI de luminance

Note 1 à l'article: L'unité nit (symbole: nt) n'est plus usitée.

Note 2 à l'article: Autres unités non SI de luminance:

  • métrique: lambert (symbole: L), 1L= 1 0 4 π cd m 2 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdh9vqqj=hEeea0xXdbb a9frFj0=OqFfea0dXdd9vqaq=JfrVkFHe9pgea0dXdar=Jb9hs0dXd bPYxe9vr0=vr0=vqpWqaaeaaciWacmGadaGadeaaeaGaauaaaOqaai aaigdacaaMi8UaaGPaVlaabYeacqGH9aqpdaWcaaqcaauaaGqaaiaa =fdacaWFWaGcdaahaaqcbauabeaacaWF0aaaaaGcbaacdaGae4hWda haaiaaykW7caqGJbGaaeizaiabgwSixlaab2gadaahaaWcbeqaaiab gkHiTiaaikdaaaaaaa@49EA@ ;
  • non métrique: footlambert (symbole: fL), 1 fL = 3,426 cd·m−2.

Note 3 à l'article: Cet article était numéroté 845-01-53 dans l'IEC 60050-845:1987.


ar
شمعة لكل متر مربع
وحدة قياس كثافة شدة الإستضاءة

de
Candela pro Quadratmeter, f

it
candela al metro quadrato
SCONSIGLIATO: nit
SCONSIGLIATO: simbolo nit

ko
매 평방미터 칸델라

ja
カンデラ毎平方メートル

pl
kandela na metr kwadratowy, f

pt
candela por metro quadrado

zh
坎德拉每平方米

Publication date: 2020-12
Copyright © IEC 2021. All Rights Reserved.