SR ISO 4582:2025
Plastics — Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources
<p class="MsoBodyText"><span lang="EN-GB">This document specifies methods for determining changes in colour and other appearance properties, and variations in mechanical or other properties, of plastics that have been exposed to glass-filtered solar radiation, to natural weathering or to simulated solar radiation from a laboratory source. </span></p> <p class="MsoBodyText"><span lang="EN-GB">The procedure used to analyse data depends on whether the test used to characterize the materials being exposed is destructive or non-destructive. The exposures are conducted under conditions specified in specific exposure standards (e.g. the ISO 877 series and the ISO 4892 series).</span></p>
Status :
Valid
Approval date : 12/19/2025
Number of pages : 32
ICS : 01.040.83 Rubber and plastics industries. (Vocabularies),83.060 Rubber
Technical Committee : 108 - Plastics, codification and analysis methods
- Replaces SR ISO 4582:2024
- Normative reference SR ISO 1795:2024
- Normative reference SR EN ISO 291:2008
- Normative reference SR EN ISO/CIE 11664-1:2019
- Normative reference SR EN 20105-A02:2002
- Normative reference SR EN ISO/CIE 11664-2:2022
- Normative reference SR EN ISO 105-A03:2020
- Normative reference SR EN ISO/CIE 11664-4:2019
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