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IEC TR 61341:1994 ed1.0

Заменен
Method of measurement of centre beam intensity and beam angle(s) of reflector lamps — 15 стр.
This Technical Report describes the method of measuring and specifying the centre beam intensity and the associated beam angle(s) of reflector lamps.
ICS
29.140.20 Incandescent lamps / Лампы накаливания