1、January 2013Translation by DIN-Sprachendienst.English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、 83.080.01!$|“1936189www.din.deDDIN EN ISO 11403-2Plastics Acquisition and presentation of comparable multipoint data Part 2: Thermal and processing properties (ISO 11403-2:2012);English version EN ISO 11403-2:2012,English translation of DIN EN ISO 11403-2:2013-01Kunststoffe Ermittlung und Darstellu
3、ng von vergleichbaren Vielpunkt-Kennwerten Teil 2: Thermische und Verarbeitungseigenschaften (ISO 11403-2:2012);Englische Fassung EN ISO 11403-2:2012,Englische bersetzung von DIN EN ISO 11403-2:2013-01Plastiques Acquisition et prsentation de donnes multiples comparables Partie 2: Proprits thermiques
4、 et caractristiques relatives la mise en oeuvre(ISO 11403-2:2012);Version anglaise EN ISO 11403-2:2012,Traduction anglaise de DIN EN ISO 11403-2:2013-01SupersedesDIN EN ISO 11403-2:2004-07www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises
5、16 pages12.12 DIN EN ISO 11403-2:2013-01 2 A comma is used as the decimal marker. National foreword This document (EN ISO 11403-2:2012) has been prepared by Technical Committee ISO/TC 61 “Plastics” (Secretariat: SAC, China) in collaboration with Technical Committee ISO/TC 249 “Plastics” (Secretariat
6、: NBN, Belgium). The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (Plastics Standards Committee), Working Committee NA 054-01-02 AA Mechanische Eigenschaften und Probekrper-herstellung. The DIN Standards corresponding to the International Standards referred
7、 to in Clause 2 of this standard are as follows: ISO 291 DIN EN ISO 291 ISO 293 DIN EN ISO 293 ISO 294-1 DIN EN ISO 294-1 ISO 295 DIN EN ISO 295 ISO 1133-1 DIN EN ISO 1133-1 ISO 1133-2 DIN EN ISO 1133-2 ISO 2818 DIN EN ISO 2818 ISO 3167 DIN EN ISO 3167 ISO 10724-1 DIN EN ISO 10724-1 DIN EN ISO 11403
8、 consists of the following parts, under the general title Plastics Acquisition and presen-tation of comparable multipoint data: Part 1: Mechanical properties Part 2: Thermal and processing properties Part 3: Environmental influences on properties Amendments This standard differs from DIN EN ISO 1140
9、3-2:2004-07 as follows: a) normative references have been updated; b) in Clause 4 “Specimen preparation”, information on the moulding methods has been split (for injection moulding and compression moulding); c) in Subclause A.3, reference to the multi-part International Standard ISO 22007 has been a
10、dded; d) in Subclause A.4, reference to the International Standard ISO 17744 has been added. Previous editions DIN EN ISO 11403-2: 2000-05, 2004-07 DIN EN ISO 11403-2:2013-01 3 National Annex NA (informative) Bibliography DIN EN ISO 291, Plastics Standard atmospheres for conditioning and testing DIN
11、 EN ISO 293, Plastics Compression moulding of test specimens of thermoplastic materials DIN EN ISO 294-1, Plastics Injection moulding of test specimens of thermoplastic materials Part 1: General principles, and moulding of multipurpose and bar test specimens DIN EN ISO 295, Plastics Compression moul
12、ding of test specimens of thermosetting materials DIN EN ISO 1133-1, Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics Part 1: Standard method DIN EN ISO 1133-2, Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate
13、(MVR) of thermoplastics Part 2: Method for materials sensitive to time-temperature history and/or moisture DIN EN ISO 2818, Plastics Preparation of test specimens by machining DIN EN ISO 3167, Plastics Multipurpose test specimens DIN EN ISO 10724-1, Plastics Injection moulding of test specimens of t
14、hermosetting powder moulding compounds (PMCs) Part 1: General principles and moulding of multipurpose test specimens DIN EN ISO 11403-2:2013-01 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11403-2 September 2012 ICS 83.080.01 Supersedes EN ISO 11403-2:2
15、004English Version Plastics - Acquisition and presentation of comparable multipoint data - Part 2: Thermal and processing properties Plastiques - Acquisition et prsentation de donnes multiples comparables - Partie 2: Proprits thermiques et caractristiques relatives la mise en oeuvreKunststoffe - Erm
16、ittlung und Darstellung von vergleichbaren Vielpunktkennwerten - Teil 2: Thermische und Verarbeitungseigenschaften (ISO 11403-2:2012) This European Standard was approved by CEN on 14 September 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditi
17、ons 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 member. This European Standard exists i
18、n 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. CEN members are the national standar
19、ds 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, Portugal, Romania, Slovakia, Slove
20、nia, Spain, Sweden, Switzerland, Turkey and United Kingdom. Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 11403-2:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT E
21、UROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG (ISO 11403-2:2012) (ISO 11403-2:2012) Contents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references 5 3 Terms and definitions 6 4 Specimen preparation . 6 5 Conditioning . 6 6 Test requirements 7 6.1 General 7 6.2 Enthalpy/tempe
22、rature curve: ISO 11357-3 . 7 6.3 Linear-expansion/temperature curve: ISO 11359-2 8 6.4 Melt shear viscosity: ISO 11443 8 7 Presentation of data . 9 8 Precision . 10 Annex A (informative) Other properties . 11 Bibliography 12 2DIN EN ISO 11403-2:2013-01 EN ISO 11403-2:2012 (E) Foreword This document
23、 (EN ISO 11403-2:2012) has been prepared by Technical Committee ISO/TC 61 Plastics in collaboration with Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN. This European Standard shall be given the status of a national standard, either by publication of an identical t
24、ext or by endorsement, at the latest by March 2013, and conflicting national standards shall be withdrawn at the latest by March 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsibl
25、e for identifying any or all such patent rights. This document supersedes EN ISO 11403-2:2004. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus
26、, 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United K
27、ingdom. Endorsement notice The text of ISO 11403-2:2012 has been approved by CEN as a EN ISO 11403-2:2012 without any modification. “ ”3DIN EN ISO 11403-2:2013-01 EN ISO 11403-2:2012 (E) IntroductionThis International Standard has been prepared because users of plastics find sometimes that available
28、 data cannot be used readily to compare the properties of similar materials, especially when the data have been supplied by different sources. Even when the same standard tests have been used, they often allow the adoption of a wide range of alternative test conditions, and the data obtained are not
29、 necessarily comparable. The purpose of this International Standard is to identify specific methods and conditions of test to be used for the acquisition and presentation of data in order that valid comparisons between materials can be made.ISO 10350 is concerned with single-point data. Such data re
30、present the most basic method for characterizing materials and are useful for the initial stages of material selection. The present International Standard identifies test conditions and procedures for the measurement and presentation of a more substantial quantity of data. Each property here is char
31、acterized by multipoint data which demonstrate how that property depends upon important variables such as time, temperature and environmental effects. Additional properties are also considered in this standard. These data therefore enable more discriminating decisions to be made regarding a material
32、s suitability for a particular application. Some data are also considered adequate for undertaking predictions of performance in service and of optimum processing conditions for moulding a component, although it should be recognized that, for purposes of design, additional data will often be needed.
33、 One reason for this is that some properties are strongly dependent upon the physical structure of the material. The test procedures referred to in this standard employ, where possible, the multipurpose tensile bar, and the polymer structure in this test specimen may be significantly different from
34、that in specific regions of a moulded component. Under these circumstances, therefore, the data will not be suitable for accurate design calculations for product performance. The material supplier should be consulted for specific information on the applicability of data.ISO 10350 and the various par
35、ts of this International Standard together define the means for acquiring and presenting a core set of comparable data for use in material selection. Use of these standards should result in a rationalization of effort and a reduction of cost associated with provision of these data. Furthermore, refe
36、rence to these standards will simplify the development of data models for the computerized storage and exchange of data concerning material properties.Where appropriate, values for test variables have been specified by this standard. For some tests however, owing to the wide range of conditions over
37、 which different plastics perform, the standard gives guidance in the selection of certain test conditions so that they cover the operating range for that polymer. Because, in general, the properties and performance specifications for different polymers differ widely, there is no obligation to gener
38、ate data under all the test conditions specified in this standard.Data on a wide range of properties are needed to enable plastics to be selected and used in the large variety of applications to which they are suited. ISO standards describe experimental procedures which are suitable for the acquisit
39、ion of relevant information on many of these properties. For other properties, however, ISO standards either do not exist or exhibit shortcomings that complicate their use at present for the generation of comparable data (see Annex A). The standard has therefore been divided into parts so that each
40、part can be developed independently. In this way, additional properties can be included as new or revised standards become available.4DIN EN ISO 11403-2:2013-01 EN ISO 11403-2:2012 (E) 1 ScopeThis part of ISO 11403 specifies test procedures for the acquisition and presentation of multipoint data on
41、the following thermal and processing properties of plastics: enthalpy/temperature curve; linear-expansion/temperature curve; melt shear viscosity.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition ci
42、ted applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 291, Plastics Standard atmospheres for conditioning and testingISO 293, Plastics Compression moulding of test specimens of thermoplastic materialsISO 294-1, Plastics Injection mo
43、ulding of test specimens of thermoplastic materials Part 1: General principles, and moulding of multipurpose and bar test specimensISO 295, Plastics Compression moulding of test specimens of thermosetting materialsISO 1133-1, Plastics Determination of the melt mass-flow rate (MFR) and the melt volum
44、e-flow rate (MVR) of thermoplastics Part 1: Standard methodISO 1133-2, Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics Part 2: Method for materials sensitive to time-temperature history and/or moistureISO 2818, Plastics Preparation of tes
45、t specimens by machiningISO 3167, Plastics Multipurpose test specimensISO 10724-1, Plastics Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs) Part 1: General principles and moulding of multipurpose test specimensISO 11357-3, Plastics Differential scanning calorim
46、etry (DSC) Part 3: Determination of temperature and enthalpy of melting and crystallizationISO 11359-2, Plastics Thermomechanical analysis (TMA) Part 2: Determination of coefficient of linear thermal expansion and glass transition temperatureISO 11443, Plastics Determination of the fluidity of plast
47、ics using capillary and slit-die rheometers5DIN EN ISO 11403-2:2013-01 EN ISO 11403-2:2012 (E) 3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1multipoint datadata characterizing the behaviour of a plastics material by means of a number of test r
48、esults for a property measured over a range of test conditions4 Specimen preparationIn the preparation of specimens by injection moulding, the procedures described in ISO 294-1 or ISO 10724-1 shall be used. For compression moulding, the procedures described in ISO 293 or ISO 295 shall be used. The m
49、ethod of moulding and the conditions will depend upon the material being moulded. If these conditions are specified in the International Standard appropriate to the material, then they shall be adopted, where possible, for the preparation of every specimen on which data are obtained using this part of ISO 11403. For those plastics for which moulding conditions have not yet been standardized, the con
