NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN IEC/PAS 62717 ; DIN SPEC 42717:2011-12 [Withdrawn] references following documents:

Document number Edition Title
CIE 121 1996 The photometry and goniophotometry of luminaires More 
CIE 13.3 ; CIE 13:1995 1995 Method of measurement and specifying colour rendering properties of light sources More 
CIE 177 2007 Colour rendering of white LED light sources More 
IEC 60081 1997-12 Double-capped fluorescent lamps - Performance specifications More 
IEC/TR 61341 2010-02 Method of measurement of centre beam intensity and beam angle(s) of reflector lamps More 
CIE 84 1989 The measurement of luminous flux More