中華人民共和國國家標準
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 5169.20-2013
Fire hazard testing for electric and electronic products—Part 20: Surface spread of flame—Summary and relevance of test methods 電工電子産品着火危險試驗 第20部分:火焰表面蔓延 試驗方法概要和相關性
Issued Date:2013-12-31
Implemented Date:2014-07-13
Issued by:
The Standardization Administration of the People's Republic of China