BS 4292-1:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Method for specifying electroplated coatings of gold and gold alloys Gold and gold alloys for engineering purposes
Hardcopy , PDF
30-11-2008
English
31-08-1989
Foreword
Committees responsible
Method
1 Scope
2 Definitions
3 Information to be supplied by the purchaser to the
electroplater
4 Basis material
5 Coating classification code
6 Undercoats
7 Coatings
Appendix
A Heat treatment
Tables
1 Summary of information required
2 Appropriate undercoats for use with gold and gold
alloy engineering coatings
3 Categories of steels and maximum tensile strengths
corresponding to specified minimum tensile strengths
4 Recommendations for heat treatment for stress relief
before electroplating
5 Recommendations for heat treatment for hydrogen
embrittlement relief after electroplating
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