Home / Standards / GB/T 8892-2014 GB/T 8892-2014 Active Copper alloy tube for pressure gauge 压力表用铜合金管 Standard Type GBT ICS 77.150.30 CCS H62 Status 现行 Issue Date 2014-03-27 Implementation 2014-12-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A