NS EN 12373-4 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ALUMINIUM AND ALUMINIUM ALLOYS - ANODIZING - PART 4: ESTIMATION OF LOSS ABSORPTIVE POWER OF ANODIC OXIDATION COATINGS AFTER SEALING BY DYE SPOT TESTS WITH PRIOR ACID TREATMENT
01-10-2010
12-01-2013
Foreword
Introduction
1 Scope
2 Principle
3 Reagents
4 Test specimens
5 Procedure
6 Expression of results
7 Test report
Annex A (normative) Interpretation of the results of the
dye spot test
Gives a method for estimating the loss of absorptive power of anodic oxidation coatings with a sealing treatment, by dye absorption after acid pretreatment. Suitable as a production control method and applies to anodic oxidation coatings which may be subjected to the weather or aggressive environments, or where resistance to staining is important.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| Standards | Relationship |
| UNI EN 12373-4 : 2000 | Identical |
| I.S. EN 12373-4:1999 | Identical |
| EN 12373-4 : 1998 | Identical |
| DIN EN 12373-4:1999-04 | Identical |
| UNE-EN 12373-4:1999 | Identical |
| BS EN 12373-4:1998 | Identical |
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