Plastics — Methods of exposure to determine the wavelength dependent degradation using spectrally dispersed radiation
NORMA vydaná dňa 23.5.2019
Designation standards: ISO 21475:2019
Publication date standards: 23.5.2019
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: This document specifies methods of determining the spectral response of all kind of plastics materials to ultraviolet and visible radiation by an irradiation test with spectrally dispersed irradiation. NOTE Typical specimens that are evaluated include: films, liquids, plaques, pellets, powders, sheets and discs.