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BS ISO 1431-1:2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Rubber, vulcanized or thermoplastic. Resistance to ozone cracking Static and dynamic strain testing

Available format(s)

Hardcopy , PDF

Superseded date

21-07-2022

Language(s)

English

Published date

30-11-2012

Committee
PRI/22
DevelopmentNote
Supersedes BS 903-A43(1990), BS 903-A44(1995) and 03/105600 DC. (11/2004) Supersedes 08/30176635 DC. (01/2010) Supersedes 11/30212449 DC. (12/2012)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

This part of ISO1431 specifies 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 and at a definite 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 significance 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 AnnexA.

Reference and alternative methods for determining the ozone concentration are described in ISO1431-3.

Standards Relationship
ISO 1431-1:2012 Identical

BS DD8455(2007) : 2007 MATERIALS FOR GASKETS AND WEATHERSTRIPPING FOR WINDOWS, DOORS, CONSERVATORIES AND CURTAIN WALLING - REQUIREMENTS AND TEST METHODS
BS 6391:2009 Specification for non-percolating layflat delivery hoses and hose assemblies for fire fighting purposes
BS 903-0:2012 Physical testing of rubber General
08/30163116 DC : DRAFT JUNE 2008 BS 6391 - SPECIFICATION FOR NON-PERCOLATING LAYFLAT DELIVERY HOSES AND HOSE ASSEMBLIES FOR FIRE FIGHTING PURPOSES

ISO 1431-3:2017 Rubber, vulcanized or thermoplastic Resistance to ozone cracking Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers
ISO 23529:2016 Rubber General procedures for preparing and conditioning test pieces for physical test methods
DIN 53509-1:2001-01 TESTING OF RUBBER - DETERMINATION OF RESISTANCE TO OZONE CRACKING - PART 1: STATIC CONDITIONS
ISO 37:2017 Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
ISO 18899:2013 Rubber — Guide to the calibration of test equipment

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