scope:

This Standard specifies methods for determination of the copper content of copper and copper alloys. Copper and copper alloy products covered by this Standard include wrought products, copper billets and cakes, ingots for castings and castings.

NOTE The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 1554 : 1976 Wrought and cast copper alloys - Determination of copper content - Electrolytic method (MOD)

In addition, 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/IEC Guide 21-1.