NEN EN ISO 4628-7 : 2016
Current
The latest, up-to-date edition.
PAINTS AND VARNISHES - EVALUATION OF DEGRADATION OF COATINGS - DESIGNATION OF QUANTITY AND SIZE OF DEFECTS, AND OF INTENSITY OF UNIFORM CHANGES IN APPEARANCE - PART 7: ASSESSMENT OF DEGREE OF CHALKING BY VELVET METHOD
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Materials
6 Assessment
7 Test report
Defines a method suitable, in particular, for rating the degree of chalking on white or coloured exterior coatings and coating systems on rough surfaces (i.e. those having a roughness greater than segment 4 of the reference comparator G as described in ISO 8503-1).
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| BS EN ISO 4628-7:2016 | Identical |
| DIN EN ISO 4628-7:2016-07 | Identical |
| UNE-EN ISO 4628-7:2016 | Identical |
| I.S. EN ISO 4628-7:2016 | Identical |
| EN ISO 4628-7:2016 | Identical |
| UNI EN ISO 4628-7 : 2007 | Identical |
| SN EN ISO 4628-7 : 2016 | Identical |
| ISO 4628-7:2016 | Identical |
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