Home / Standards / GB/T 13295-2013 GB/T 13295-2013 Abolished Ductile iron pipes,fittings and accessories for water or gas applications 水及燃气用球墨铸铁管、管件和附件 Standard Type GBT ICS 77.140.75 CCS H48 Status 废止 Issue Date 2013-12-17 Implementation 2014-09-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A