Home / Standards / GB/T 19824 GB/T 19824 Upcoming Thermal spraying—Approval testing of thermal sprayers 热喷涂 热喷涂操作人员考核要求 Standard Type GBT ICS 25.220.20 CCS A29 Status 即将实施 Issue Date 2026-03-31 Implementation 2026-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会