DIN 17657:1973-03
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
COPPER MASTER ALLOYS - COMPOSITION
01-08-1998
12-01-2013
Deals with the composition of master alloys based on copper for the manufacture and deoxidizing of casting and wrought alloys, especially of copper alloys.
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