BS 5466-4(1979) : 1979 AMD 8478
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
METHODS FOR CORROSION TESTING OF METALLIC COATINGS - THIOACETAMIDE TEST (TAA TEST)
15-05-1995
23-11-2012
National foreword
Cooperating organizations
Methods
0. Introduction
1. Scope and field of application
2. Reference
3. Principle
4. Reagents
5. Apparatus
6. Test specimens
7. Operating procedure
8. Treatment of test specimens after test
9. Evaluation of results
10. Test report
Describes apparatus and method for evaluating the resistance of metal surfaces to corrosion and tarnish in atmospheres containing volatile sulphides, carried out according to coating or product specifications. Applicable to assessing the efficacy of tarnish-preventing treatments applied to silver or copper and to the detection of discontinuities in precious metal coating on these metals. BS AMD 8478 RENUMBERS THIS STANDARD TO BS EN ISO 4538
| Committee |
SRC/15
|
| DevelopmentNote |
Renumbered and superseded by BS EN ISO 4538. Supersedes 76/54495 DC. (10/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 4538:1978 | Identical |
| BS 6670-2:1986 | Methods of test for electroplated gold and gold alloy coatings Environmental tests |
| BS 4290:1989 | Method for specifying electroplated coatings of silver and silver alloys for decorative and protective purposes |
| BS 2816:1989 | Method for specifying electroplated coatings of silver and silver alloys for engineering purposes |
| ISO 1462:1973 | Metallic coatings Coatings other than those anodic to the basis metal Accelerated corrosion tests Method for the evaluation of the results |
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