NF T30-308*NF EN ISO 20266:2020
Paints and varnishes - Determination of image clarity (degree of sharpness of reflected or transmitted image)

Standard No.

NF T30-308*NF EN ISO 20266:2020

Release Date

2020

Published By

Association Francaise de Normalisation

Latest

NF T30-308*NF EN ISO 20266:2020

Scope

This document specifies an instrumental method for determining the image sharpness on paint films (coatings) by measuring the reflection from the surface of the specimen or the transmis ion through the specimen. The method can only be applied 'to a surf

NF T30-308*NF EN ISO 20266:2020 history

• 2020 NF T30-308*NF EN ISO 20266:2020 Paints and varnishes - Determination of image clarity (degree of sharpness of reflected or transmitted image)