scope:

This Standard specifies requirements for the magnesium alloy ingots (hereafter referred to as alloy ingots) to be used for sand casting, permanent mould casting and investment casting.

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

ISO 16220 : 2017 Magnesium and magnesium alloys - Magnesium alloy ingots and castings (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.