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BS 6161-3:1984

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by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

Available format(s)

Hardcopy , PDF

Superseded date

15-04-1999

Superseded by

BS EN 12373-6:1999

Language(s)

English

Published date

31-12-1984

€140.23
Excluding VAT

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Superseded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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