NEN-ISO 23169
Paints and varnishes - On-site test methods on quality assessment for interior wall coatings
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 2020 |
| Status: | active |
| Page Count: | 32 |
| ICS Code (Paints and varnishes): | 87.040 |
scope:
This document specifies two on-site test methods (on-site cleanability [stain removal] and on-site wet-scrub resistance) for the evaluation of the quality assessment for interior wall coatings.
These test methods are applicable to white coatings and light-coloured coatings of tristimulus value Y10 greater than 25 measured on a test specimen consisting of a coating applied to a black substrate.
The cleanability test can differentiate the coating quality between 18 % of the pigment volume concentration (PVC) and the critical pigment volume concentration (CPVC). The on-site wet-scrub resistance test method can differentiate the coating quality when the PVC is nearly equal to the CPVC or above.
Document History
NEN-ISO 23169
February 1, 2020
Paints and varnishes - On-site test methods on quality assessment for interior wall coatings
This document specifies two on-site test methods (on-site cleanability [stain removal] and on-site wet-scrub resistance) for the evaluation of the quality assessment for interior wall coatings....