EN 927-7:2020
Current
Current
The latest, up-to-date edition.
Paints and varnishes - Coating materials and coating systems for exterior wood - Part 7: Assessment of knot staining resistance of wood coatings
Published date
22-04-2020
Publisher
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This document specifies a test method for assessing the discoloration of coating systems on wood due to wood extractives from knots. The discoloration is measured by colourimetry and the result is stated as the colour difference between the coated surface on the knot and the coated surface beside the knot.
| Committee |
CEN/TC 139
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NF EN 927-7:2020 | Identical |
| ÖNORM EN 927-7:2020 06 01 | Identical |
| I.S. EN 927-7:2020 | Identical |
| PN-EN 927-7:2020-10 | Identical |
| NS-EN 927-7:2020 | Identical |
| BS EN 927-7:2020 | Identical |
| DIN EN 927-7:2020-06 | Identical |
| UNE-EN 927-7:2021 | Identical |
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