NEN-EN 927-4
Paints and varnishes - Coating materials and coating systems for exterior wood - Part 4: Assessment of the water-vapour permeability
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 August 2000 |
| Status: | active |
| Page Count: | 13 |
| ICS Code (Paints and varnishes): | 87.040 |
scope:
Specifies a test method for assessing the water-vapour permeability of coating systems for exterior wood by measuring the absorption and desorption of water vapour by coated wood panels. Results are expressed as the mass, in grams, of water gained and lost during two 14 day periods under specified contitions.
Document History
NEN-EN 927-4
August 1, 2000
Paints and varnishes - Coating materials and coating systems for exterior wood - Part 4: Assessment of the water-vapour permeability
Specifies a test method for assessing the water-vapour permeability of coating systems for exterior wood by measuring the absorption and desorption of water vapour by coated wood panels. Results are...
April 1, 1998
Paints and varnishes - Coating materials and coating systems for exterior wood - Part 4: Assessment of the water-vapour permeability
Specifies a test method for assessing the water-vapour permeability of coating systems for exterior wood by measuring the absorption and desorption of water vapour by coated wood panels. Results are...