Home / Standards / GB/T 247-1997 GB/T 247-1997 Abolished General rule of acceptance，package，mark and certification for steel plates(sheets) and strips 钢板和钢带检验、包装、标志及质量证明书的一般规定 Standard Type GBT ICS 77.140.50 CCS H46 Status 废止 Issue Date 1997-11-11 Implementation 1998-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会