ČSN P CEN/TS 927-12 (672010)

Paints and varnishes - Coating materials and coating systems for exterior wood - Part 12: Ultraviolet and visible radiation transmittance

STANDARD published on 1.10.2023

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The information about the standard:

Designation standards: ČSN P CEN/TS 927-12
Classification mark: 672010
Catalog number: 517568
Publication date standards: 1.10.2023
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Annotation of standard text ČSN P CEN/TS 927-12 (672010):

This document describes a test method to measure the ultraviolet (UV) and visible (VIS) spectral transmittance in the wavelength range from 280 nm to 700 nm of coatings for exterior wood. From the spectral transmittance the transmittance of UV, VIS and the combined UV and VIS wavelength range can be calculated. It is applicable to free coatings films or coatings applied on a UV-transparent substrate