UNI EN ISO 3892 : 2001
Current
The latest, up-to-date edition.
CONVERSION COATINGS ON METALLIC MATERIALS - DETERMINATION OF COATING MASS PER UNIT AREA - GRAVIMETRIC METHODS
31-10-2001
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
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