BS 6161-13:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods of test for anodic oxidation coatings on aluminium and its alloys Visual determination of image clarity. Chart scale method
Hardcopy , PDF
15-02-2001
English
15-02-1993
Committees responsible
National foreword
Method
1. Scope
2. Normative reference
3. Definitions
4. Principle
5. Apparatus
6. Test specimen
7. Procedure
8. Expression of results
9. Test report
Figures
1. Chart scale
2. Diagram of a typical observation box
3. Overall appearance of observation box
4. Example of distortion of image - Line of Grade 5
Table
1. Width of lines for each grade of the chart scale
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