ASTM B 522 : 2001 : R2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Specification for Gold-Silver-Platinum Electrical Contact Alloy
Hardcopy , PDF
01-05-2022
English
04-25-2017
CONTAINED IN VOL. 02.04, 2017 Includes 69% gold, 25% silver, 6% platinum alloy tubing, rod, wire, and sheet material for sliding electrical contacts.
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