BS 6161-3:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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 of test for anodic oxidation coatings on aluminium and its alloys Assessment of sealing quality by measurement of the loss of mass after immersion in phosphoric-chromic acid solution
Hardcopy , PDF
15-04-1999
English
31-12-1984
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National foreword
Committees responsible
Method
1. Scope
2. Field of application
3. Reference
4. Principle
5. Reagents
6. Apparatus
7. Preparation of test piece
8. Procedure
9. Expression of results
10. Test report
Annex
Suggested method for drying of samples before and
after acid treatment
Specifies a method for assessing the quality of sealed anodic coatings on aluminium and its alloys. The method depends on the measurement of the loss of mass after immersion in phosphoric-chromic acid solution. The method applies to anodic coatings meant for exposure to weather, where resistance to staining is important and for protective purposes in corrosive media. Does not apply to: anodic coatings that have been sealed only in dichromate solutions; hard-type anodic coatings which normally are not sealed; and anodic coatings that have undergone a treatment to render them hydrophobic.
| Committee |
STI/33
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 3210:2017 | Identical |
| BS 6161-5:1982 | Methods of test for anodic oxidation coatings on aluminium and its alloys Estimation of loss of absorptive power of sealed coatings: dye spot test with prior acid treatment |
| DEFSTAN 03-24/3(1997) : 1997 AMD 1 1999 | CHROMIC ACID ANODIZING OF ALUMINIUM AND ALUMINIUM ALLOYS |
| BS 1615:1987 | Method for specifying anodic oxidation coatings on aluminium and its alloys |
| BS 6161-6:1984 | Methods of test for anodic oxidation coatings on aluminium and its alloys Assessment of sealing quality by measurement of admittance or impedance |
| BS 6161-5:1982 | Methods of test for anodic oxidation coatings on aluminium and its alloys Estimation of loss of absorptive power of sealed coatings: dye spot test with prior acid treatment |
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