Plastics. Method of controlled acceleration of laboratory weathering by increased irradiance Ingestion-build-224916 New requirements and guidance for

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High-voltage switchgear and controlgear are devices which are used both to de-energize equipment to allow work to be conducted and also to clear faults downstream in an electric power system

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PD IEC/TR 62325-501 on the use of ebXML is relevant to:

Plastics. Method of controlled acceleration of laboratory weathering by increased irradiance Ingestion-build-224916 New requirements and guidance for1 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