GB/T 21098-2007
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 21098-2007
Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 4: Guidelines and general information 灯头、灯座及检验其安全性和互换性的量规 第4部分:导则及一般信息
Issued Date:2007-09-05
Implemented Date:2008-05-01
Issued by:
The Standardization Administration of the People's Republic of China