SS-ISO-1431-1 Rubber, vulcanised or thermoplastic - Resistance to ozone cracking - Part 1: Static and dynamic strain testing (ISO 1431-1:2012, IDT)

SS-ISO-1431-1 - 2012 EDITION - CURRENT
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This part of ISO 1431 specifes 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 defnite concentration of ozone and at a defnite temperature in circumstances that exclude the effects of direct light.Great caution is necessary in attempting to relate standard test results to service performance since the relative ozone resistance of different rubbers can vary markedly depending on the conditions, especially ozone concentration and temperature. In addition, tests are carried out on thin test pieces deformed in tension and the signifcance of attack for articles in service can be quite different owing to the effects of size and of the type and magnitude of the deformation. Explanatory notes on the nature of ozone cracking are given in Annex A.Reference and alternative methods for determining the ozone concentration are described in ISO 1431-3.

To find similar documents by classification:

83.060 (Rubber Raw rubber, see 83.040.10)

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Designation Name

SS-ISO 1431-1:2012

Revision Level




Publication Date

Oct. 12, 2012



Page Count


International Equivalent

ISO 1431-1:2012(IDT)