ISO 23169:2020

Paints and varnishes -- On-site test methods on quality assessment for interior wall coatings
Autor: ISO
Código ICS: 87.040
Vigente
$192.780

Alcance

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.

Especificaciones de la Norma
Fecha de Publicación 07/01/2020
Título Secundario Titre manque
Páginas Técnicas 20
Idioma Inglés