Home / Standards / GB/T 3138-1995 GB/T 3138-1995 Abolished Terminology for metallic coating chemical treatment and related process 金属镀覆和化学处理与有关过程术语 Standard Type GBT ICS 25.220.20 CCS A22 Status 废止 Issue Date 1995-07-27 Implementation 1996-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A