NBN EN ISO 3892 : 2002
Current
The latest, up-to-date edition.
CONVERSION COATINGS ON METALLIC MATERIALS - DETERMINATION OF COATING MASS PER UNIT AREA - GRAVIMETRIC METHODS
12-01-2013
Foreword
1 Scope
2 Apparatus
3 Test pieces
4 Reagents and procedures
4.1 General
4.2 Phosphate coatings on zinc and cadmium
4.3 Crystalline phosphate coatings on aluminium and
its alloys
4.4 Chromate coatings on zinc and cadmium
4.5 Chromate and amorphous phosphate coatings on
aluminium and its alloys
5 Expression of results
5.1 Calculation
5.2 Measurement uncertainty
Gives five methods to determine the coating mass per unit area of conversion coatings on metallic materials. Applies only to conversion coatings that are free from any supplementary coating such as oil, water or solvent-based polymers, or wax. Does not indicate the presence of bare spots or sites with thicknesses less than the specified minimum in the measuring areas.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| BS EN ISO 3892:2001 | Identical |
| UNI EN ISO 3892 : 2001 | Identical |
| DIN EN ISO 3892:2001-12 | Identical |
| ISO 3892:2000 | Identical |
| I.S. EN ISO 3892:2002 | Identical |
| EN ISO 3892:2001 | Identical |
| UNE-EN ISO 3892:2002 | Identical |
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