Home / Standards / GB 10051.3-1988 GB 10051.3-1988 Abolished Lifting hooks--Inspection of shank hook in service 起重吊钩 直柄吊钩使用检查 Standard Type GB ICS 53.020.30 CCS J80 Status 废止 Issue Date 1988-12-10 Implementation 1989-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A