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

Using BS EN 60426 best practices guidelines can ensure the reliability

The criteria provided in this document can be applied to the vibration of the gas turbine

Note 2: BS EN 14017 does not cover -

5 of IEC 61439‑1:2011)

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.