ISO 6581:1980
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Anodizing of aluminium and its alloys Determination of the fastness to ultra-violet light of coloured anodic oxide coatings
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
23-09-2021
English, French
01-11-1980
The test represents very severe exposure to ultra-violet light and provides therefore a very rapid determination of light-fastness. Care must be taken in comparing the results of this test with the results of exposure to sunlight. The surface temperature generated by the light source can reach up to 90 C, and this light source is not, therefore, suitable for testing of heat-sensitive anodic oxide coatings.
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