Home / Standards / GB/T 11373-1989 GB/T 11373-1989 Abolished The general principle of surface preparation of metallic substrate for thermal spraying 热喷涂金属件表面预处理通则 Standard Type GBT ICS 25.220 CCS A29 Status 废止 Issue Date 1989-04-22 Implementation 1990-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A