Home / Standards / GB/T 38392-2019 GB/T 38392-2019 Active Metallurgical equipment—Couplings—Test methods,inspecting rules and accptance codes 冶金设备 联轴器 试验方法、 检验规则及验收规范 Standard Type GBT ICS 21.120.20 CCS J19 Status 现行 Issue Date 2019-12-31 Implementation 2020-07-01 Responsible Dept 国家标准委 Drafting Unit N/A