Home / Standards / GB/T 37610-2019 GB/T 37610-2019 Active Corrosion-resistant alloy small diameter precision seamless tubes 耐蚀合金小口径精密无缝管 Standard Type GBT ICS 77.140.99;77.140.75 CCS H59 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