International Standard
ISO 11346:2023
Rubber, vulcanized or thermoplastic — Estimation of life-time and maximum temperature of use
Reference number
ISO 11346:2023
Edition 4
2023-06
© ISO 2024
International Standard
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Published (Edition 4, 2023)

ISO 11346:2023

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Language
CHF 129
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Abstract

This document specifies the principles and procedures for estimating the thermal endurance of rubbers from the results of exposure to elevated temperatures for long periods.

Two approaches are specified (see Introduction):

—    one using the Arrhenius equation;

—    the other using the WLF equation.

In this document, the estimation of thermal endurance is based solely on the change in selected properties resulting from periods of exposure to elevated temperatures. The various properties of rubbers change at different rates on thermal ageing, hence comparison between different rubbers can only be made using the same properties.

General information

  • Status
     : Published
    Publication date
     : 2023-06
    Stage
    : International Standard published [60.60]
  • Edition
     : 4
    Number of pages
     : 21
  • Technical Committee :
    ISO/TC 45/SC 2
    ICS :
    83.060 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

12
Responsible Consumption and Production
9
Industry, Innovation and Infrastructure

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