EN ISO 11357-7-2013 5000 Plastics - Differential scanning calorimetry (DSC) - Part 7 Determination of crystallization kinetics《塑料 差示扫描量热法(DSC) 第7部分 结晶动力的测定》.pdf

1、BRITISH STANDARD BS ISO 11357-7:2002Plastics Differentialscanning calorimetry(DSC) Part 7: Determination of crystallizationkineticsICS 83.080.01g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g3

2、7g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58EN ISO- :2013Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11357-7:2013ISBN 978 0 580 78954 0Amendments/corrigenda issued

3、since publicationDate Comments30 April 2013 This corrigendum renumbers BS ISO 11357-7:2002 asBS EN ISO 11357-7:2013This British Standard, havingbeen prepared under thedirection of the Sector Policyand Strategy Committee forMaterials and Chemicals, waspublished under the authorityof the Standards Pol

4、icy andStrategy Committee on 15 July 2002 The British Standards Institution 2013.Published by BSI StandardsLimited 2013National forewordThis British Standard is the UK implementation of EN ISO 11357-7:2013. It is identical to ISO 11357-7:2002. It supersedes BS ISO 11357-7:2002, whichis withdrawn.The

5、 UK participation in its preparation was entrusted by Technical CommitteePRI/21, Testing of plastics.A list of organizations represented on this committee can be obtained onrequest to its secretary.The publication does not purport to include all the necessary provisions of acontract. Users are respo

6、nsible for its correct application.Compliance with a British Standard cannot confer immunity forlegal obligations.Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-EUROPEAN STANDAR

7、D NORME EUROPENNE EUROPISCHE NORM EN ISO 11357-7 January 2013 ICS 83.080.01 English Version Plastics - Differential scanning calorimetry (DSC) - Part 7: Determination of crystallization kinetics (ISO 11357-7:2002) Plastiques - Analyse calorimtrique diffrentielle (DSC) - Partie 7: Dtermination de la

8、cintique de cristallisation (ISO 11357-7:2002) Kunststoffe - Dynamische Differenz-Thermoanalyse (DSC) - Teil 7: Bestimmung der Kristallisationskinetik (ISO 11357-7:2002) This European Standard was approved by CEN on 22 December 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regu

9、lations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN memb

10、er. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. C

11、EN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,

12、 Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and

13、 by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 11357-7:2013: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11357-7:2013EN ISO 11357-7:201

14、3 (E) 3 Foreword The text of ISO 11357-7:2002 has been prepared by Technical Committee ISO/TC 61 “Plastics” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 11357-7:2013 by Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN.

15、 This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2013, and conflicting national standards shall be withdrawn at the latest by July 2013. Attention is drawn to the possibility that some of the

16、 elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement th

17、is European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovak

18、ia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 11357-7:2002 has been approved by CEN as a EN ISO 11357-7:2013 without any modification. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo

19、 reproduction or networking permitted without license from IHS-,-,-INTERNATIONALSTANDARDISO11357-7First edition2002-05-01Reference numberISO 11357-7:2002(E) OSI 2002Plastics Differential scanning calorimetry (DSC) Part 7:Determination of crystallization kineticsPlastiques Analyse calorimtrique diffr

20、entielle (DSC) Partie 7: Dtermination de la cintique de cristallisationCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-iiISO 11357-7:2002(E)iiiContents Page1 Scope . 12 Normative

21、 references . 13 Terms and definitions 14 Principle 25 Apparatus and materials . 26 Test specimens . 27 Test conditions and specimen conditioning 38 Calibration 39 Procedure . 310 Expression of results 511 Precision . 712 Test report 7AnnexA Equations for crystallization kinetics of polymers 8Biblio

22、graphy. 10ISO 11357-7:2002(E)iiiContents Page1 Scope . 12 Normative references . 13 Terms and definitions 14 Princ ple 25 Apparatus and materials . 26 Test specimens . 27 Test conditions and specimen conditioning 38 Calibration 39 Procedure . 310 Expression of results 511 Precision . 712 Test report

23、 7AnnexA Equations for crystallization kinetics of polymers 8Bibliography. 10Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 11357-7:2002(E)iiiContents Page1 Scope . 12 Norma

24、tive references . 13 Terms and definitions 14 Principle 25 Apparatus and materials . 26 Test specimens . 27 Test conditions and specimen conditioning 38 Calibration 39 Procedure . 310 Expression of results 511 Precision . 712 Test report 7AnnexA Equations for crystallization kinetics of polymers 8Bi

25、bliography. 10ISO 11357-7:2002(E)iiiContents Page1 Scope . 12 Normative references . 13 Terms and definitions 14 Princ ple 25 Apparatus and materials . 26 Test specimens . 27 Test conditions and specimen conditioning 38 Calibration 39 Procedure . 310 Expression of results 511 Precision . 712 Test re

26、port 7AnnexA Equations for crystallization kinetics of polymers 8Bibliography. 10BS EN ISO 11357-7:2013ISO 11357-7:2002(E)Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 1135

27、7-7:2002(E)ivForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISOmember bodies). The work of preparing International Standards is normally carried out through ISO technicalcommittees. Each member body interested in a subject for

28、 which a technical committee has been established hasthe right to be represented on that committee. International organizations, governmental and non-governmental, inliaison with ISO, also take part in the work. ISO collaborates closely with the International ElectrotechnicalCommission (IEC) on all

29、matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.Publication as an International Standa

30、rd requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this part of ISO 11357 may be the subject of patentrights. ISO shall not be held responsible for identifying any or all such patent rights.International Standa

31、rd ISO 11357-7 was prepared by Technical Committee ISO/TC 61, Plastics, SubcommitteeSC 5, Physical-chemical properties.ISO 11357 consists of the following parts, under the general title Plastics Differential scanning calorimetry (DSC): Part 1: General principles Part 2: Determination of glass transi

32、tion temperature Part 3: Determination of temperature and enthalpy of melting and crystallization Part 4: Determination of specific heat capacity Part 5: Determination of characteristic reaction-curve temperatures and times, enthalpy of reaction and degree ofconversion Part 6: Determination of oxida

33、tion induction time Part 7: Determination of crystallization kinetics Part 8: Determination of amount of absorbed waterAnnex A of this part of ISO 11357 is for information only.INTERNATIONAL STANDARD ISO 11357-7:2002(E)1Plastics Differential scanning calorimetry (DSC) Part 7:Determination of crystal

34、lization kinetics1 ScopeThis part of ISO 11357 specifies two methods, isothermal and non-isothermal, for studying the crystallization kineticsof partially crystalline polymers using differential scanning calorimetry (DSC).It is only applicable to melted polymers.NOTE These methods are not suitable i

35、f the molecular structure of the polymer is modified during the test.2 Normative referencesThe following normative documents contain provisions which, through reference in this text, constitute provisions ofthis part of ISO 11357. For dated references, subsequent amendments to, or revisions of, any

36、of these publicationsdo not apply. However, parties to agreements based on this part of ISO 11357 are encouraged to investigate thepossibility of applying the most recent editions of the normative documents indicated below. For undated references,the latest edition of the normative document referred

37、 to applies. Members of ISO and IEC maintain registers ofcurrently valid International Standards.ISO 472, Plastics VocabularyISO 11357-1:1997, Plastics Differential scanning calorimetry (DSC) Part 1: General principlesISO 11357-3, Plastics Differential scanning calorimetry (DSC) Part 3: Determinatio

38、n of temperature andenthalpy of melting and crystallization3 Terms and definitionsFor the purposes of this part of ISO 11357, the terms and definitions given in ISO 472, ISO 11357-1 andISO 11357-3 and the following apply.3.1crystallization kineticsdescription of the rate of crystallization of a mate

39、rial taking into account the effects of variables such as time,temperature, pressure, stress and molecular structureNOTE These factors and also any additives, fillers or contaminants can modify the crystallinity of the polymer at the end ofcrystallization.3.2relative crystallinitythe ratio between t

40、he crystallinity at a particular point in time or a particular temperature and the crystallinity at theend of crystallizationINTERNATIONAL STANDARD ISO 11357-7:2002(E)1Plastics Diff rential scan ing calorimetry (DSC) Part 7:Determination of crystallization kinetics1 ScopeThis part of ISO 11357 speci

41、fies two methods, isothermal a d non-isothermal, for studying the crystallizatio kineticsof partially crystalline polymer using differential scanning calorimetry (DSC).It is only applicable to melted polymers.NOTE These methods are not suitable if the molecular structure of the polymer is modified d

42、uring the test.2 Normative referencesThe followi g normative documents contain provisions w ic , through reference in this text, cons itute provisions ofthis part of ISO 11357. For dated references, subsequent amendments to, or revisions of, any of these publicationsdo not apply. However, parties to

43、 agreements based on this part of ISO 11357 are encouraged to investigate thepossibility of applying the most recent editions of the normative documents indicated below. For undated references,the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers

44、 ofcurrently valid International Standards.ISO 472, Plastics VocabularyISO 11357-1:1997, Plastics Differential sca ning calorimetry (DSC) Part 1: General principlesISO 11357-3, Plastics Differential sca ning calorimetry (DSC) Part 3: Determination of temperature andenthalpy of melting and crystalliz

45、ation3 Terms and definitionsFor the urposes of this part of ISO 11357, the terms and definitions given in ISO 472, ISO 11357-1 andISO 11357-3 and the following apply.3.1crystallization kineticsdescription of the rate of crystallization of a material taking into account the effects of variables such

46、as time,temperature, pressure, stress and molecula structureNOTE These factors and also any additives, fillers or contaminants can modify the crystallinity of the polymer at the end ofcrystallization.3.2relative crystallinitythe ratio between the crystallinity at a particular point in time or a part

47、icular temperature and the crystallinity at theend of crystallizationBS EN ISO 11357-7:2013ISO 11357-7:2002(E)Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 11357-7:2002(E)i

48、vForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISOmember bodies). The work of preparing International Standards is normally carried out through ISO technicalcommittees. Each member body interested in a subject for which a technical committee has been established hasthe right to be represented on that committee. International organizations, governmental and non-governmental, inliaison with ISO, also take part in the work. ISO collaborates closely with the International ElectrotechnicalCommission