BS ISO 1431-1-2012 Rubber vulcanized or thermoplastic Resistance to ozone cracking Static and dynamic strain testing《硫化橡胶或热塑性橡胶 耐臭氧龟裂性 静态和动态应变试验》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 1431-1:2012Rubber, vulcanized orthermoplastic Resistance toozone crackingPart 1: Static and dynamic strain testingBS ISO 1431-1:2012 BRITISH STANDARDNational forewordThis

2、British Standard is the UK implementation of ISO 1431-1:2012. Itsupersedes BS ISO 1431-1:2004+A1:2009 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/22, Physical testing of rubber.A list of organizations represented on this committee can beobtained

3、 on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 69683 1ICS 83.060Compliance with a Briti

4、sh Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2012.Amendments issued since publicationDate Text affectedBS ISO 1431-1:2012 ISO 2012Rubber, vulcanized or thermoplastic Resis

5、tance to ozone cracking Part 1: Static and dynamic strain testingCaoutchouc vulcanis ou thermoplastique Rsistance au craquelage par lozone Partie 1: Essais sous allongement statique et dynamiqueINTERNATIONAL STANDARDISO1431-1Fifth edition2012-08-15Reference numberISO 1431-1:2012(E)BS ISO 1431-1:2012

6、ISO 1431-1:2012(E)ii ISO 2012 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2012g36g79g79g3g85g76g74g75g87g86g3g85g72g86g72g85g89g72g71g17g3g56g81g79g72g86g86g3g82g87g75g72g85g90g76g86g72g3g86g83g72g70g76g191g72g71g15g3g81g82g3g83g68g85g87g3g82g73g3g87g75g76g86g3g83g88g69g79g76g70g68g87g76g82g

7、81g3g80g68g92g3g69g72g3g85g72g83g85g82g71g88g70g72g71g3g82g85g3g88g87g76g79g76g93g72g71g3g76g81g3g68g81g92g3g73g82g85g80g3g82g85g3g69g92g3g68g81g92g3g80g72g68g81g86g15g3g72g79g72g70g87g85g82g81g76g70g3g82g85g3g80g72g70g75g68g81g76g70g68g79g15g3g76g81g70g79g88g71g76g81g74g3g83g75g82g87g82g70g82g83g92

8、g76g81g74g3g68g81g71g3g80g76g70g85g82g191g79g80g15g3g90g76g87g75g82g88g87g3g83g72g85g80g76g86g86g76g82g81g3g76g81g3g90g85g76g87g76g81g74g3g73g85g82g80g3g72g76g87g75g72g85g3g44g54g50g3g68g87g3g87g75g72g3g68g71g71g85g72g86g86g3g69g72g79g82g90g3g82g85g3g44g54g50g182g86g3g80g72g80g69g72g85g3g69g82g71g92

9、g3g76g81g3g87g75g72g3g70g82g88g81g87g85g92g3g82g73g3g87g75g72g3g85g72g84g88g72g86g87g72g85g17g44g54g50g3g70g82g83g92g85g76g74g75g87g3g82g73g191g70g72g38g68g86g72g3g83g82g86g87g68g79g72g3g24g25g3g135g3g38g43g16g20g21g20g20g3g42g72g81g72g89g68g3g21g19Tel. + 41 22 749 01 11Fax + 41 22 749 09 47g40g16g8

10、0g68g76g79g3g70g82g83g92g85g76g74g75g87g35g76g86g82g17g82g85g74Web www.iso.orgg51g88g69g79g76g86g75g72g71g3g76g81g3g54g90g76g87g93g72g85g79g68g81g71BS ISO 1431-1:2012ISO 1431-1:2012(E) ISO 2012 All rights reserved iiiContents PageForeword iv1 Scope 12 Normative references . 1g22g3 g55g72g85g80g86g3g

11、68g81g71g3g71g72g191g81g76g87g76g82g81g86 . 14 Principle . 25 Apparatus (see Figure 1) 25.1 Test chamber 25.2 Source of ozonized air . 35.3 Means of adjusting the ozone concentration 45.4 Means of determining the ozone concentration . 4g24g17g24g3 g48g72g68g81g86g3g82g73g3g68g71g77g88g86g87g76g81g74

12、g3g87g75g72g3g74g68g86g3g192g82g90 . 45.6 Mounting test pieces for static strain testing 45.7 Mounting test pieces for dynamic strain testing 56 Calibration . 57 Test pieces 57.1 General . 57.2 Wide test piece . 67.3 Narrow test piece . 68 Conditioning . 68.1 Conditioning in the unstrained state 68.

13、2 Conditioning in the strained state g11g73g82g85g3g86g87g68g87g76g70g3g86g87g85g68g76g81g3g87g72g86g87g76g81g74g3g82g81g79g92g12 . 79 Test conditions . 79.1 Ozone concentration 79.2 Temperature 79.3 Relative humidity . 89.4 Maximum elongation 810 Static strain testing . 810.1 General . 810.2 Proced

14、ure A 810.3 Procedure B 810.4 Procedure C 811 Dynamic strain testing . 911.1 General . 911.2 Continuous dynamic exposure . 911.3 Intermittent dynamic exposure 912 Expression of results .1012.1 Procedure A 1012.2 Procedure B 1012.3 Procedure C g11g73g82g85g3g86g87g68g87g76g70g3g87g72g86g87g86g3g82g81

15、g79g92g12 .1013 Test report . 11Annex A (informative) Ozone cracking Explanatory notes 13Annex B (normative) Calibration schedule14Annex C (informative) Ozone cracking Rating scales .16Bibliography .17BS ISO 1431-1:2012ISO 1431-1:2012(E)Forewordg44g54g50g3g11g87g75g72g3g44g81g87g72g85g81g68g87g76g82

16、g81g68g79g3g50g85g74g68g81g76g93g68g87g76g82g81g3g73g82g85g3g54g87g68g81g71g68g85g71g76g93g68g87g76g82g81g12g3g76g86g3g68g3g90g82g85g79g71g90g76g71g72g3g73g72g71g72g85g68g87g76g82g81g3g82g73g3g81g68g87g76g82g81g68g79g3g86g87g68g81g71g68g85g71g86g3g69g82g71g76g72g86g3g11g44g54g50g3 g80g72g80g69g72g85

17、g3 g69g82g71g76g72g86g12g17g3 g55g75g72g3 g90g82g85g78g3 g82g73g3 g83g85g72g83g68g85g76g81g74g3 g44g81g87g72g85g81g68g87g76g82g81g68g79g3 g54g87g68g81g71g68g85g71g86g3 g76g86g3 g81g82g85g80g68g79g79g92g3 g70g68g85g85g76g72g71g3 g82g88g87g3 g87g75g85g82g88g74g75g3 g44g54g50g3g87g72g70g75g81g76g70g68g

18、79g3g70g82g80g80g76g87g87g72g72g86g17g3g40g68g70g75g3g80g72g80g69g72g85g3g69g82g71g92g3g76g81g87g72g85g72g86g87g72g71g3g76g81g3g68g3g86g88g69g77g72g70g87g3g73g82g85g3g90g75g76g70g75g3g68g3g87g72g70g75g81g76g70g68g79g3g70g82g80g80g76g87g87g72g72g3g75g68g86g3g69g72g72g81g3g72g86g87g68g69g79g76g86g75g7

19、2g71g3g75g68g86g3g87g75g72g3g85g76g74g75g87g3g87g82g3g69g72g3g85g72g83g85g72g86g72g81g87g72g71g3g82g81g3g87g75g68g87g3g70g82g80g80g76g87g87g72g72g17g3g44g81g87g72g85g81g68g87g76g82g81g68g79g3g82g85g74g68g81g76g93g68g87g76g82g81g86g15g3g74g82g89g72g85g81g80g72g81g87g68g79g3g68g81g71g3g81g82g81g16g74g

20、82g89g72g85g81g80g72g81g87g68g79g15g3g76g81g3g79g76g68g76g86g82g81g3g90g76g87g75g3g44g54g50g15g3g68g79g86g82g3g87g68g78g72g3g83g68g85g87g3g76g81g3g87g75g72g3g90g82g85g78g17g3g44g54g50g3g70g82g79g79g68g69g82g85g68g87g72g86g3g70g79g82g86g72g79g92g3g90g76g87g75g3g87g75g72g3g44g81g87g72g85g81g68g87g76g8

21、2g81g68g79g3g40g79g72g70g87g85g82g87g72g70g75g81g76g70g68g79g3g38g82g80g80g76g86g86g76g82g81g3g11g44g40g38g12g3g82g81g3g68g79g79g3g80g68g87g87g72g85g86g3g82g73g3g72g79g72g70g87g85g82g87g72g70g75g81g76g70g68g79g3g86g87g68g81g71g68g85g71g76g93g68g87g76g82g81g17g44g81g87g72g85g81g68g87g76g82g81g68g79g3

22、g54g87g68g81g71g68g85g71g86g3g68g85g72g3g71g85g68g73g87g72g71g3g76g81g3g68g70g70g82g85g71g68g81g70g72g3g90g76g87g75g3g87g75g72g3g85g88g79g72g86g3g74g76g89g72g81g3g76g81g3g87g75g72g3g44g54g50g18g44g40g38g3g39g76g85g72g70g87g76g89g72g86g15g3g51g68g85g87g3g21g17The main task of technical committees is

23、to prepare International Standards. Draft International Standards g68g71g82g83g87g72g71g3g69g92g3g87g75g72g3g87g72g70g75g81g76g70g68g79g3g70g82g80g80g76g87g87g72g72g86g3g68g85g72g3g70g76g85g70g88g79g68g87g72g71g3g87g82g3g87g75g72g3g80g72g80g69g72g85g3g69g82g71g76g72g86g3g73g82g85g3g89g82g87g76g81g74

24、g17g3g51g88g69g79g76g70g68g87g76g82g81g3g68g86g3g68g81g3g44g81g87g72g85g81g68g87g76g82g81g68g79g3g54g87g68g81g71g68g85g71g3g85g72g84g88g76g85g72g86g3g68g83g83g85g82g89g68g79g3g69g92g3g68g87g3g79g72g68g86g87g3g26g24g3g8g3g82g73g3g87g75g72g3g80g72g80g69g72g85g3g69g82g71g76g72g86g3g70g68g86g87g76g81g74

25、g3g68g3g89g82g87g72g17g36g87g87g72g81g87g76g82g81g3g76g86g3g71g85g68g90g81g3g87g82g3g87g75g72g3g83g82g86g86g76g69g76g79g76g87g92g3g87g75g68g87g3g86g82g80g72g3g82g73g3g87g75g72g3g72g79g72g80g72g81g87g86g3g82g73g3g87g75g76g86g3g71g82g70g88g80g72g81g87g3g80g68g92g3g69g72g3g87g75g72g3g86g88g69g77g72g70g

26、87g3g82g73g3g83g68g87g72g81g87g3g85g76g74g75g87g86g17g3g44g54g50g3g86g75g68g79g79g3g81g82g87g3g69g72g3g75g72g79g71g3g85g72g86g83g82g81g86g76g69g79g72g3g73g82g85g3g76g71g72g81g87g76g73g92g76g81g74g3g68g81g92g3g82g85g3g68g79g79g3g86g88g70g75g3g83g68g87g72g81g87g3g85g76g74g75g87g86g17g44g54g50g3g20g23g

27、22g20g16g20g3g90g68g86g3g83g85g72g83g68g85g72g71g3g69g92g3g55g72g70g75g81g76g70g68g79g3g38g82g80g80g76g87g87g72g72g3g44g54g50g18g55g38g3g23g24g15g3Rubber and rubber productsg15g3g54g88g69g70g82g80g80g76g87g87g72g72g3g54g38g3g21g15g3Testing and analysis.g55g75g76g86g3g191g73g87g75g3g72g71g76g87g76g82

28、g81g3g70g68g81g70g72g79g86g3g68g81g71g3g85g72g83g79g68g70g72g86g3g87g75g72g3g73g82g88g85g87g75g3g72g71g76g87g76g82g81g3g11g44g54g50g3g20g23g22g20g16g20g29g21g19g19g23g12g15g3g90g75g76g70g75g3g75g68g86g3g69g72g72g81g3g87g72g70g75g81g76g70g68g79g79g92g3g85g72g89g76g86g72g71g15g3g80g68g76g81g79g92g3g69

29、g92g3g68g71g71g76g87g76g82g81g3g82g73g3g68g3g70g68g79g76g69g85g68g87g76g82g81g3g86g70g75g72g71g88g79g72g3g11g36g81g81g72g91g3g37g12g3g68g81g71g3g68g81g3g68g81g81g72g91g3g83g85g82g83g82g86g76g81g74g3g68g3g86g76g80g83g79g72g3g85g68g87g76g81g74g3g86g70g68g79g72g3g11g36g81g81g72g91g3g38g12g17It also inc

30、orporates the Amendment ISO 1431-1:2004/Amd.1:2009.g44g54g50g3 g20g23g22g20g3 g70g82g81g86g76g86g87g86g3 g82g73g3 g87g75g72g3 g73g82g79g79g82g90g76g81g74g3 g83g68g85g87g86g15g3 g88g81g71g72g85g3 g87g75g72g3 g74g72g81g72g85g68g79g3 g87g76g87g79g72g3 Rubber, vulcanized or thermoplastic Resistance to o

31、zone cracking: Part 1: Static and dynamic strain testing Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambersPart 2 was combined with Part 1 at the previous revision of Part 1.iv ISO 2012 All rights reserved BS ISO 1431-1:2012INTERNATIONAL STA

32、NDARD ISO 1431-1:2012(E)Rubber, vulcanized or thermoplastic Resistance to ozone cracking Part 1: Static and dynamic strain testingWARNING Persons using this part of ISO 1431 should be familiar with normal laboratory practice. This part of ISO 1431 does not purport to address all of the safety proble

33、ms, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions.1 ScopeThis part of ISO 1431g3g86g83g72g70g76g191g72g86g3g83g85g82g70g72g71g88g85g72g86g3g76g81g87g72g81g71g

34、72g71g3g73g82g85g3g88g86g72g3g76g81g3g72g86g87g76g80g68g87g76g81g74g3g87g75g72g3g85g72g86g76g86g87g68g81g70g72g3g82g73g3g89g88g79g70g68g81g76g93g72g71g3g82g85g3g87g75g72g85g80g82g83g79g68g86g87g76g70g3g85g88g69g69g72g85g86g3g87g82g3g70g85g68g70g78g76g81g74g3g90g75g72g81g3g72g91g83g82g86g72g71g15g3g8

35、8g81g71g72g85g3g86g87g68g87g76g70g3g82g85g3g71g92g81g68g80g76g70g3g87g72g81g86g76g79g72g3g86g87g85g68g76g81g15g3g87g82g3g68g76g85g3g70g82g81g87g68g76g81g76g81g74g3g68g3g71g72g191g81g76g87g72g3g70g82g81g70g72g81g87g85g68g87g76g82g81g3g82g73g3g82g93g82g81g72g3g68g81g71g3g68g87g3g68g3g71g72g191g81g76g8

36、7g72g3g87g72g80g83g72g85g68g87g88g85g72g3g76g81g3g70g76g85g70g88g80g86g87g68g81g70g72g86g3g87g75g68g87g3g72g91g70g79g88g71g72g3g87g75g72g3g72g73g73g72g70g87g86g3g82g73g3g71g76g85g72g70g87g3g79g76g74g75g87g17g42g85g72g68g87g3 g70g68g88g87g76g82g81g3 g76g86g3 g81g72g70g72g86g86g68g85g92g3 g76g81g3 g68

37、g87g87g72g80g83g87g76g81g74g3 g87g82g3 g85g72g79g68g87g72g3 g86g87g68g81g71g68g85g71g3 g87g72g86g87g3 g85g72g86g88g79g87g86g3 g87g82g3 g86g72g85g89g76g70g72g3 g83g72g85g73g82g85g80g68g81g70g72g3 g86g76g81g70g72g3 g87g75g72g3g85g72g79g68g87g76g89g72g3g82g93g82g81g72g3g85g72g86g76g86g87g68g81g70g72g3g

38、82g73g3g71g76g73g73g72g85g72g81g87g3g85g88g69g69g72g85g86g3g70g68g81g3g89g68g85g92g3g80g68g85g78g72g71g79g92g3g71g72g83g72g81g71g76g81g74g3g82g81g3g87g75g72g3g70g82g81g71g76g87g76g82g81g86g15g3g72g86g83g72g70g76g68g79g79g92g3g82g93g82g81g72g3g70g82g81g70g72g81g87g85g68g87g76g82g81g3g68g81g71g3g87g72

39、g80g83g72g85g68g87g88g85g72g17g3g44g81g3g68g71g71g76g87g76g82g81g15g3g87g72g86g87g86g3g68g85g72g3g70g68g85g85g76g72g71g3g82g88g87g3g82g81g3g87g75g76g81g3g87g72g86g87g3g83g76g72g70g72g86g3g71g72g73g82g85g80g72g71g3g76g81g3g87g72g81g86g76g82g81g3g68g81g71g3g87g75g72g3g86g76g74g81g76g191g70g68g81g70g72

40、g3g82g73g3g68g87g87g68g70g78g3g73g82g85g3g68g85g87g76g70g79g72g86g3g76g81g3g86g72g85g89g76g70g72g3g70g68g81g3g69g72g3g84g88g76g87g72g3g71g76g73g73g72g85g72g81g87g3g82g90g76g81g74g3g87g82g3g87g75g72g3g72g73g73g72g70g87g86g3g82g73g3g86g76g93g72g3g68g81g71g3g82g73g3g87g75g72g3g87g92g83g72g3g68g81g71g3g

41、80g68g74g81g76g87g88g71g72g3g82g73g3g87g75g72g3g71g72g73g82g85g80g68g87g76g82g81g17g3g40g91g83g79g68g81g68g87g82g85g92g3g81g82g87g72g86g3g82g81g3g87g75g72g3g81g68g87g88g85g72g3g82g73g3g82g93g82g81g72g3g70g85g68g70g78g76g81g74g3g68g85g72g3g74g76g89g72g81g3g76g81g3g36g81g81g72g91g3g36g17g53g72g73g72g8

42、5g72g81g70g72g3g68g81g71g3g68g79g87g72g85g81g68g87g76g89g72g3g80g72g87g75g82g71g86g3g73g82g85g3g71g72g87g72g85g80g76g81g76g81g74g3g87g75g72g3g82g93g82g81g72g3g70g82g81g70g72g81g87g85g68g87g76g82g81g3g68g85g72g3g71g72g86g70g85g76g69g72g71g3g76g81g3g44g54g50g3g20g23g22g20g16g22g172 Normative reference

43、sThe following referenced documents are indispensable for the application of this document. For dated g85g72g73g72g85g72g81g70g72g86g15g3g82g81g79g92g3g87g75g72g3g72g71g76g87g76g82g81g3g70g76g87g72g71g3g68g83g83g79g76g72g86g17g3g41g82g85g3g88g81g71g68g87g72g71g3g85g72g73g72g85g72g81g70g72g86g15g3g87

44、g75g72g3g79g68g87g72g86g87g3g72g71g76g87g76g82g81g3g82g73g3g87g75g72g3g85g72g73g72g85g72g81g70g72g71g3g71g82g70g88g80g72g81g87g3g11g76g81g70g79g88g71g76g81g74g3g68g81g92g3g68g80g72g81g71g80g72g81g87g86g12g3g68g83g83g79g76g72g86g17g44g54g50g3g22g26g15g3Rubber, vulcanized or thermoplastic Determinatio

45、n of tensile stress-strain propertiesg44g54g50g3g20g23g22g20g16g22g15g3Rubber, vulcanized or thermoplastic Resistance to ozone cracking Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambersg44g54g50g3g20g27g27g28g28g29g21g19g19g23g15g3Rubber Gu

46、ide to the calibration of test equipmentg44g54g50g3g21g22g24g21g28g15g3Rubber General procedures for preparing and conditioning test pieces for physical test methodsg22g3 g55g72g85g80g86g3g68g81g71g3g71g72g191g81g76g87g76g82g81g86g41g82g85g3g87g75g72g3g83g88g85g83g82g86g72g86g3g82g73g3g87g75g76g86g3

47、g71g82g70g88g80g72g81g87g15g3g87g75g72g3g73g82g79g79g82g90g76g81g74g3g87g72g85g80g86g3g68g81g71g3g71g72g191g81g76g87g76g82g81g86g3g68g83g83g79g92g173.1threshold strainhighest tensile strain at which a rubber can be exposed at a given temperature to air containing a given g70g82g81g70g72g81g87g85g68g

48、87g76g82g81g3g82g73g3g82g93g82g81g72g3g90g76g87g75g82g88g87g3g82g93g82g81g72g3g70g85g68g70g78g86g3g71g72g89g72g79g82g83g76g81g74g3g82g81g3g76g87g3g68g73g87g72g85g3g68g3g74g76g89g72g81g3g72g91g83g82g86g88g85g72g3g83g72g85g76g82g71g49g50g55g40g3 g44g87g3g76g86g3g76g80g83g82g85g87g68g81g87g3g87g82g3g71

49、g76g86g87g76g81g74g88g76g86g75g3g87g75g85g72g86g75g82g79g71g3g86g87g85g68g76g81g3g73g85g82g80g3g79g76g80g76g87g76g81g74g3g87g75g85g72g86g75g82g79g71g3g86g87g85g68g76g81g3g71g72g191g81g72g71g3g76g81g3g22g17g21g17 ISO 2012 All rights reserved 1 BS ISO 1431-1:2012ISO 1431-1:2012(E)3.2limiting threshold straing87g72g81g86g76g79g72g3g86g87g85g68g76g81g3g69g72g79g82g90g3g90g75g76g70g75g3g87g7