Home / Standards / GB/T 30082-2013 GB/T 30082-2013 Active Copper,lead and zinc sulfide concentrates―Determination of mass of contained metal in a lot 硫化铜、硫化铅和硫化锌精矿 批料中金属质量的测定 Standard Type GBT ICS 77.120.01 CCS D42 Status 现行 Issue Date 2013-12-17 Implementation 2014-09-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A