This Standard specifies the characteristics of leaf chains for lifting or balancing applications.
The sheaves and clevises specified in the corresponding International Standard are described in Annex JD and Annex JE.
The AL series leaf chains not specified in the corresponding International Standard are specified in Annex JA, and the sheaves and clevises for them are described in Annex JB and Annex JC.
NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows:
ISO 4347: 2004 Leaf chains, clevises and sheaves-Dimensions, measuring forces and tensile strengths (MOD)
The symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/ lEC Guide 21-1.