Home / Standards / GB/T 12307.3-1997 GB/T 12307.3-1997 Abolished Metalliccoatings--Test methods for electrodeposited silver and silver alloy coatings--Part 3:Determination of the presence of residual salts 金属覆盖层 银和银合金电镀层的试验方法 第三部分:残留盐的测定 Standard Type GBT ICS 25.220.40 CCS A29 Status 废止 Issue Date 1997-06-27 Implementation 1998-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A