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CEN/TS 927-12:2023

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

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Kehtiv alates 15.05.2023
Alusdokumendid
CEN/TS 927-12:2023
Tegevusala (ICS grupid)
87.040 Värvid ja lakid
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Staatus
Kuupäev
Tüüp
Nimetus
15.05.2023
Põhitekst
This Technical Specification 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 UV plus VIS wavelength range can be calculated.
It is applicable to free coatings films or coatings applied on a UV-transparent substrate.
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