Home / Standards / GB/T 37606-2019 GB/T 37606-2019 Active Titanium-steel clad or lined pipes 钛-钢复合管 Standard Type GBT ICS 77.140.75 CCS H48 Status 现行 Issue Date 2019-06-04 Implementation 2020-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A