Home / Standards / GB/T 26081-2022 GB/T 26081-2022 Active Ductile iron pipes, fittings and accessories for sewerage applications 排水工程用球墨铸铁管、管件和附件 Standard Type GBT ICS 23.040.10;23.040.40 CCS H48 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A