IEVref:
731-06-16
ID:
Language:
en
Status:
Standard
Term:
emissivity
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
the ratio of the radiant emittance of a substance to the radiant emittance of a black body at the same temperature
NOTE – Emissivity is a function of wavelength and temperature.
Publication
date
:
1991-10
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
the ratio of the radiant emittance of a substance to the radiant emittance of a black body at the same temperature