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ISO 1431-1:2022

Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic strain testing
23 qer 2022
95.99 Withdrawal of Standard   4 korr 2024

General information

95.99     4 korr 2024

ISO

ISO/TC 45/SC 2

International Standard

83.060  

anglisht   frëngjisht  

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Scope

This document specifies the procedures intended for use in estimating the resistance of vulcanized or thermoplastic rubbers to cracking when exposed, under static or dynamic tensile strain, to air containing a definite concentration of ozone, at a definite temperature and, if required, at a definite relative humidity in circumstances that exclude the effects of direct light.
Visual observation and/or image analysis are used to evaluate the formation and growth of cracks. The changes in physical or chemical properties resulting from exposure can also be determined.
Reference and alternative methods for determining the ozone concentration are described in ISO 1431-3.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 1431-1:2012

NOW

WITHDRAWN
ISO 1431-1:2022
95.99 Withdrawal of Standard
4 korr 2024

REVISED BY

PUBLISHED
ISO 1431-1:2024