Standard No.:	GB/T 19658-2013
English Name:	Method of Measurement of Center Beam Intensity and Beam Angle(s) of Reflector Lamps
Chinese Name:	反射灯中心光强和光束角的测量方法
Chinese Classification:	K70    Electric lighting in general
Professional Classification:	GB    National Standard
ICS Classification:	29.140.20 29.140.20    Incandescent lamps 29.140.20
Issued by:	AQSIQ,SAC
Issued on:	2013-12-31
Implemented on:	2014-12-1
Status:	valid
Superseding:	GB/T 19658-2005 Method of measurement of center beam intensity and beam angle(s) of reflector lamps
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	160.0
Delivery:	via email in 1~3 business day

本标准规定了反射灯的中心光强和相应光束角的定义和测量方法。
本标准适用于普通照明用白炽灯、卤钨灯、气体放电灯以及以LED为光源的反射灯,但不适用于特殊用途的灯,例如投光灯。
本标准仅涉及灯的设计试验。