Home / Standards / GB/T 22166-2008 GB/T 22166-2008 Active Non-calibrated round steel link lifting chain and chain slings - Use and maintenance 非校准起重圆环链和吊链 使用和维护 Standard Type GBT ICS 53.020.30 CCS J80 Status 现行 Issue Date 2008-07-09 Implementation 2009-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A