Plastics. Methods of exposure to determine the wavelength dependent degradation using spectrally dispersed radiation Ingestion-build-48024 BS EN 13253 allows manufacturers

BS EN 13253 allows manufacturers to describe geotextiles and geotextile-related products based on declared values for characteristics relevant to the intended use and if tested to the specified method

5 of IEC 61439‑1:2011)

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use in vehicles and ships

Plastics. Methods of exposure to determine the wavelength dependent degradation using spectrally dispersed radiation Ingestion-build-48024 BS EN 13253 allows manufacturers1 Scope 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.