DIN ISO 1431-1:2011 Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 1: Static and dynamic strain testing (ISO 1431-1:2004 + Amd 1:2009)
This part of ISO 1431 specifies a procedure 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 Annex A.
DIN ISO 1431-1:2011 Referenced Document
ISO 1431-3 Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers*, 2017-07-12 Update
ISO 23529 Rubber - General procedures for preparing and conditioning test pieces for physical test methods*, 2016-11-01 Update
ISO 37 Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties*, 2017-11-01 Update
2017DIN ISO 1431-1:2017 Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 1: Static and dynamic strain testing (ISO 1431-1:2012)
2011DIN ISO 1431-1:2011 Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 1: Static and dynamic strain testing (ISO 1431-1:2004 + Amd 1:2009)
2001DIN 53509-1:2001 Testing of rubber - Determination of resistance to ozone cracking - Part 1: Static conditions
DIN ISO 1431-1:2011 Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 1: Static and dynamic strain testing (ISO 1431-1:2004 + Amd 1:2009) has been changed from DIN 53509-1:2001 Testing of rubber - Determination of resistance to ozone cracking - Part 1: Static conditions.
DIN ISO 1431-1:2011 Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 1: Static and dynamic strain testing (ISO 1431-1:2004 + Amd 1:2009) has been changed from DIN 53509-1 Berichtigung 1:2003 Corrigenda to DIN 53509-1:2001-01.