EN ISO 4628-4:2016
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 4: Assessment of degree of cracking (ISO 4628-4:2016)
10-02-2016
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Assessment
5 Expression of results
6 Test report
Annex A (informative) - Examples for types of cracking
Bibliography
ISO 4628-4:2016 specifies a method for assessing the degree of cracking of coatings by comparison with pictorial standards.ISO 4628‑1 defines the system used for designating the quantity and size of defects and the intensity of changes in appearance of coatings and outlines the general principles of the system. This system is intended to be used, in particular, for defects caused by ageing and weathering, and for uniform changes such as colour changes, for example yellowing.
| Committee |
CEN/TC 139
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN ISO 4628-4 : 2016 | Identical |
| SS-EN ISO 4628-4:2016 | Identical |
| DIN EN ISO 4628-4:2016-07 | Identical |
| ISO 4628-4:2016 | Identical |
| PN EN ISO 4628-4 : 2016 | Identical |
| NS EN ISO 4628-4 : 2003 | Identical |
| NBN EN ISO 4628-4 : 2016 | Identical |
| NF EN ISO 4628-4 : 2016 | Identical |
| BS EN ISO 4628-4:2016 | Identical |
| I.S. EN ISO 4628-4:2016 | Identical |
| UNE-EN ISO 4628-4:2016 | Identical |