Home / Standards / GB/T 19518.1-2017 GB/T 19518.1-2017 Abolished Explosive atmospheres—Electrical resistance traces heating—Part 1: General and testing requirements 爆炸性环境 电阻式伴热器 第1部分:通用和试验要求 Standard Type GBT ICS 29.260.20 CCS K35 Status 废止 Issue Date 2017-07-31 Implementation 2018-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A