BS 6161-19:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods of test for anodic oxidation coatings on aluminium and its alloys Determination of image clarity. Instrumental method
Hardcopy , PDF
15-03-2002
English
15-02-1993
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Committees responsible
National foreword
Method
1. Scope
2. Normative references
3. Definitions
4. Principle
5. Apparatus
6. Test piece
7. Procedure
8. Expression of results
9. Test report
Figures
1. Testing apparatus for image clarity measurement
2. Recorded wave form of light received from black
glass standard sample
3. Example of recorded wave form of light received
from a test piece
Tables
1. Overall image clarities (example of tabular
presentation of results)
2. Classification of image clarity
Image clarity of flat surfaces is determined by measuring reflection from the surface using a sliding combed shutter.
| Committee |
STI/33
|
| DevelopmentNote |
DRAFT FOR COMMENT 90/55221 DC
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ISO 10216:2017 | Identical |
| BS 6161-13:1993 | Methods of test for anodic oxidation coatings on aluminium and its alloys Visual determination of image clarity. Chart scale method |
| ISO 7668:2010 | Anodizing of aluminium and its alloys Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20 degrees, 45 degrees, 60 degrees or 85 degrees |
| ISO 2128:2010 | Anodizing of aluminium and its alloys — Determination of thickness of anodic oxidation coatings — Non-destructive measurement by split-beam microscope |
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