GB/T 19658-2013

Active

Method of measurement of center beam intensity and beam angle(s)of reflector lamps

反射灯中心光强和光束角的测量方法

Standard Type
GBT
ICS
29.140.20
CCS
K70
Status
现行
Issue Date
2013-12-31
Implementation
2014-12-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A