Home / Standards / GB/T 42675-2023 GB/T 42675-2023 Active Welded antibacterial stainless steel pipes and fittings 抗菌不锈钢焊接钢管及管件 Standard Type GBT ICS 77.140.15 CCS H48 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A