Home / Standards / GB/T 3138-2015 GB/T 3138-2015 Active Metallic and other inorganic coatings—Surface treatment,metallic and other inorganic coatings—Vocabulary 金属及其他无机覆盖层 表面处理 术语 Standard Type GBT ICS 25.220.40 CCS A29 Status 现行 Issue Date 2015-05-15 Implementation 2016-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A