International Standard
ISO 4765:2022
Chemically-induced ultra-weak photon emission (UPE) — Measurement as an analysis method of degradation of polymeric material
Reference number
ISO 4765:2022
Edición 1
2022-04
© ISO 2024
International Standard
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Publicado (Edición 1, 2022)

ISO 4765:2022

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CHF 129
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Resumen

This document provides a method for assessing the very early oxidative degradation state of polymers during outdoor weathering and indoor accelerated weathering tests and the influence of various additives can also be evaluated.

This method is based on an analytical method in which the degree of progress of the oxidative degradation reaction of a polymer is sensitively detected by measurement of chemically induced ultra-weak photon emission (UPE).

Informaciones generales

  • Estado
     : Publicado
    Fecha de publicación
     : 2022-04
    Etapa
    : Norma Internacional publicada [60.60]
  • Edición
     : 1
    Número de páginas
     : 26
  • Comité Técnico :
    ISO/TC 61/SC 6
    ICS :
    83.080.01 
  • RSS actualizaciones

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