Bojëra dhe llaqe - Materiale dhe sisteme lyerjeje për përdorim të jashtëm në dru - Pjesa 12: Transmetueshmëria e rrezatimit ultravjollcë dhe të dritës së dukshme
Paints and varnishes - Coating materials and coating systems for exterior wood - Part 12: Ultraviolet and visible radiation transmittance
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.
Life cycle
NOW
PUBLISHED DS CEN/TS 927-12:2023 60.60
Standard published 18 dhj 2025
English