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Norm

ISO 1431-1:2024

Issue date: 2024 07 04

Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic strain testing

This document specifies the procedures intended for use in estimating the resistance of vulcanized or thermoplastic rubbers to cracking when exposed, under static or dyna...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 23 Pages
Language:
English

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.

Either visual observation or image analysis, or both, 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.

ISO 1431-1:2024
2024 07 04
Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic stra...
Norm
ISO 1431-1:2022
2022 06 23
Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic stra...
Norm
ISO 1431-1:2012
2012 08 17
Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic stra...
Norm
ISO 1431-1:2004/Amd 1:2009
2009 03 09
Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic stra...
Norm
ISO 1431-1:2004
2004 09 08
Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic stra...
Norm
ISO 1431-2:1994
1994 01 20
Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 2: Dynamic strain test
Norm
ISO 1431-1:1989
1989 06 08
Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static strain test
Norm
ISO 1431-2:1982
1982 08 01
Rubber, vulcanized — Resistance to ozone cracking — Part 2: Dynamic strain test
Norm
ISO 1431-1:1980
1980 09 01
Rubber vulcanized — Resistance to ozone cracking — Part 1: Static strain test
Norm
ISO 1431:1972
1972 09 01
Withdrawal of ISO 1431-1972
Norm
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