Home / Standards / GB/T 5169.21-2017 GB/T 5169.21-2017 Active Fire hazard testing for electric and electronic products—Part 21: Abnormal heat—Ball pressure test method 电工电子产品着火危险试验 第21部分:非正常热 球压试验方法 Standard Type GBT ICS 13.220.40;29.020 CCS K04 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A