Plastics. Method of controlled acceleration of laboratory weathering by increased irradiance Ingestion-build-224916

Plastics. Method of controlled acceleration of laboratory weathering by increased irradiance Ingestion-build-2249161 Scope This Technical Specification specifies a test method which allows predicting the aging rate of material specimens, e. g. plastics, under interest independent of the aging mechanisms as a function of radiant exposure. The UV irradiance of a simulated solar radiation (with a laboratory radiation source) will be extended above the normal maximum level on earth surface while keeping all relevant temperature parameters fixed. NOTE For translucent

This document provides guidance for ancillary material (AM) suppliers to maintain a high level of lot-to-lot consistency in the aspects of identity

BS EN 13148 specifies:

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Tanks for transportation of dangerous goods are essentially used for the storage