Codes et normes - Achat
ISO 21475:2019
Plastics — Methods of exposure to determine the wavelength dependent degradation using spectrally dispersed radiation
SKU: iso_070964_167385
Publié par ISO
Année de publication 2019
1 Edition
18 pages
détails du produit
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.
NOTE Typical specimens that are evaluated include: films, liquids, plaques, pellets, powders, sheets and discs.