Home / Standards / GB 29442-2012 GB 29442-2012 Abolished The norm of energy consumption per unit products of copper and copper-alloy sheet,strip,foil 铜及铜合金板、带、箔材单位产品能源消耗限额 Standard Type GB ICS 27.010 CCS F01 Status 废止 Issue Date 2012-12-31 Implementation 2013-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A