BS 5466-6(1982) : AMD 8720
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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METHODS FOR CORROSION TESTING OF METALLIC COATINGS - RATING OF RESULTS OF CORROSION TESTS ON ELECTROPLATED COATINGS CATHODIC TO THE SUBSTRATE
23-11-2012
15-09-1995
National foreword
Cooperating organizations
Methods
1. Scope and field of application
2. Principle
3. Types of defect
4. Preparation for and manner of inspection
5. Assignment of protection rating
6. Assignment of appearance rating
7. Low-rated specimens
8. Test report
Annexes
A. Symbols describing defects
B. Dot charts and colour photographs
Sets out a means of evaluating the condition of electroplated test specimens that have been exposed to corrosive environments for test purposes. Based on experience of using standard 10 cm x 15 cm test panels, exposed on racks at outdoor test sites in natural atmospheres. Also been used for rating similar panels that have been subjected to accelerated tests, such as described in ISO 3768. Applies only to decorative and protective coatings that are cathodic to the substrate, i.e. nickel plus chromium or copper plus nickel plus chromium on steel or zinc die castings. Not intended for use with anodic sacrificial coatings. BS AMD 8720 RENUMBERS THIS STANDARD TO BS EN ISO 4540
| Committee |
SRC/15
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| DevelopmentNote |
Superseded and renumbered by BS EN ISO 4540 (07/2004)
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| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
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| SupersededBy |
| Standards | Relationship |
| ISO 4540:1980 | Identical |