This standard specifies the general acceptance rules for electric welded round steel short link chains used for lifting. Includes non-calibrated chains for cranes, slings and general lifting, as well as calibrated chains for hoists and other lifting equipment. Surface-hardened chains do not fall within the scope of this standard.
JB/T 8108.1-1999 history
1999JB/T 8108.1-1999 Short link chain for lifting purposes.General conditions of acceptance