Home / Standards / GB/T 29847-2013 GB/T 29847-2013 Abolished Test methods for copper foil used for printed boards 印制板用铜箔试验方法 Standard Type GBT ICS 31.030 CCS L90 Status 废止 Issue Date 2013-11-12 Implementation 2014-04-15 Responsible Dept 国家标准委 Drafting Unit N/A