Home / Standards / GB/T 26290-2010 GB/T 26290-2010 Active Seamless red brass pipe 红色黄铜无缝管 Standard Type GBT ICS 77.150.30 CCS H62 Status 现行 Issue Date 2011-01-14 Implementation 2011-11-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A