NEN NPR IEC/TR 61341 : 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METHOD OF MEASUREMENT OF CENTRE BEAM INTENSITY AND BEAM ANGLE(S) OF REFLECTOR LAMPS
01-08-2011
12-01-2013
Explains the method of measuring and specifying the centre beam intensity and the associated beam angle(s) of reflector lamps. Applies to incandescent, tungsten halogen and gas-discharge and LED based reflector lamps for general lighting purposes.
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