1、September 2014 Translation by DIN-Sprachendienst.English price group 12No 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).
2、ICS 83.080.01!%;$p“2240177www.din.deDDIN EN ISO 11403-3Plastics Acquisition and presentation of comparable multipoint data Part 3: Environmental influences on properties (ISO 11403-3:2014);English version EN ISO 11403-3:2014,English translation of DIN EN ISO 11403-3:2014-09Kunststoffe Ermittlung und
3、 Darstellung von vergleichbaren Vielpunkt-Kennwerten Teil 3: Umgebungseinflsse auf Eigenschaften (ISO 11403-3:2014);Englische Fassung EN ISO 11403-3:2014,Englische bersetzung von DIN EN ISO 11403-3:2014-09Plastiques Acquisition et prsentation de donnes multiples comparables Partie 3: Effets induits
4、par lenvironnement sur les proprits (ISO 11403-3:2014);Version anglaise EN ISO 11403-3:2014,Traduction anglaise de DIN EN ISO 11403-3:2014-09SupersedesDIN EN ISO 11403-3:2002-02www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 20 pages08.
5、14 DIN EN ISO 11403-3:2014-09 2 A comma is used as the decimal marker. National foreword This document (EN ISO 11403-3:2014) has been prepared by Technical Committee ISO/TC 61 “Plastics” in collaboration with Technical Committee ISO/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible Germ
6、an body involved in its preparation was the DIN-Normenausschuss Kunststoffe (DIN Standards Committee Plastics), Working Committee NA 054-01-02 AA Mechanische Eigenschaften und Probekrperherstellung. The International Standards referred to in Clause 2 of this document have been published as DIN EN IS
7、O Standards with the same number, except for ISO 1817, which has been published as DIN ISO Standard and ISO 1268, where no national standard is available. DIN EN ISO 11403 consists of the following parts, under the general title Plastics Acquisition and presen-tation of comparable multipoint data: P
8、art 1: Mechanical properties Part 2: Thermal and processing properties Part 3: Environmental influences on properties Amendments This standard differs from DIN EN ISO 11403-3:2002-02 as follows: a) normative references are now undated; b) specifications of Subclause 6.8 “Artificial weathering: ISO 4
9、892-2 (see Clause A.3)” have been partly incorporated in Subclauses 6.9 “Set of exposure conditions 1: Open air”, 6.10 “Set of exposure con-ditions 2: Behind glass, low temperature” and 6.11 “Set of exposure conditions 3: Behind glass, high temperature”; c) the former Annex ZA “Normative references
10、to international publications with their relevant European publications” has been deleted. d) the standard has been editorially revised. Previous editions DIN EN ISO 11403-3: 2002-02 EN ISO 11403-3June 2014 ICS 83.080.01 Supersedes EN ISO 11403-3:2001English VersionPlastics - Acquisition and present
11、ation of comparable multipointdata - Part 3: Environmental influences on properties(ISO 11403-3:2014)Plastiques - Acquisition et prsentation de donnes multiples comparables - Partie 3: Effets induits par lenvironnement sur les proprits (ISO 11403-3:2014) Kunststoffe - Ermittlung und Darstellung von
12、vergleichbaren Vielpunkt-Kennwerten - Teil 3: Umgebungseinflsse auf Eigenschaften (ISO 11403-3:2014) This European Standard was approved by CEN on 7 June 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard t
13、he 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 in three official versions (English, Fre
14、nch, 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 standards bodies of Austria, Belgium, Bulgaria
15、, 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, Slovenia, Spain, Sweden, Switzerland, Turkey
16、 and United Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 11403-3:2014 EEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEUROPEAN COMMITTEE FOR STAN
17、DARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGContents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references. 5 3 Terms and definitions 6 4 Specimen preparation 6 5 Conditioning . 7 6 Test requirements 7 6.1 General 7 6.2 Indicative properties and indicative
18、data (see Clause A.1) 8 6.3 Test specimens (see Clauses A.1 and A.2) 8 6.4 Test speed . 8 6.5 Prolonged exposure to heat: ISO 2578 8 6.6 Liquid chemicals: ISO 175 . 9 6.7 Environmental stress cracking under constant tensile stress: ISO 22088 (see Clauses A.4 and A.5) . 10 6.8 Artificial weathering:
19、ISO 4892-2 (see Clause A.3) . 11 6.9 Set of exposure conditions 1: Open air . 12 6.10 Set of exposure conditions 2: Behind glass, low temperature . 12 6.11 Set of exposure conditions 3: Behind glass, high temperature 12 7 Presentation of data . 12 8 Precision . 14 Annex A (informative) Information r
20、elating to certain test requirements 15 Annex B (normative) Chemicals for chemical resistance and environmental stress cracking resistance tests 17 Bibliography 18 2DIN EN ISO 11403-3:2014-09 EN ISO 11403-3:2014 (E) ForewordThis document (EN ISO 11403-3:2014) has been prepared by Technical Committee
21、 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 text or by endorsement, at the latest by December 2014, and co
22、nflicting national standards shall be withdrawn at the latest by December 2014. 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 responsible for identifying any or all such patent rights. This d
23、ocument supersedes EN ISO 11403-3:2001. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yug
24、oslav 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 Kingdom. Endorsement notice The text of ISO 11403-3:2014
25、 has been approved by CEN as EN ISO 11403-3:2014 without any modification. 3DIN EN ISO 11403-3:2014-09EN ISO 11403-3:2014 (E)IntroductionThis International Standard has been prepared because users of plastics find sometimes that available data cannot be used readily to compare the properties of simi
26、lar 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 necessarily comparable. The purpose of this International Sta
27、ndard 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. These data are not necessarily suitable for design.ISO 1035045is concerned with single-point data. Such data represent t
28、he 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 characterized
29、 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 the materials suita
30、bility 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. One re
31、ason 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 standard test specimens, and the polymer structure in these specimens may be significantly different from that in specific regions of a mo
32、ulded 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 parts of this International Standar
33、d 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, reference to these standards will si
34、mplify 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 which different plastics perfor
35、m, 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 generate data under all the test cond
36、itions 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 acquisition of relevant information on m
37、any 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 part can be developed independen
38、tly. In this way, additional properties can be included as new or revised standards become available.4DIN EN ISO 11403-3:2014-09 EN ISO 11403-3:2014 (E) 1 ScopeThis part of ISO 11403 specifies test procedures for the acquisition and presentation of multipoint data which demonstrate the behaviour of
39、plastics under the following environments: prolonged exposure to heat; liquid chemicals; environmental stress cracking under a constant tensile stress; artificial weathering.The tests are listed in order of increasing severity of the environment. By testing under the least severe environments first,
40、 it is possible to make informed judgements regarding whether tests under more severe conditions are worthwhile.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the ed
41、ition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 175, Plastics Methods of test for the determination of the effects of immersion in liquid chemicalsISO 291, Plastics Standard atmospheres for conditioning and testingISO
42、293, Plastics Compression moulding of test specimens of thermoplastic materialsISO 294-1, Plastics Injection moulding of test specimens of thermoplastic materials Part 1: General principles, and moulding of multipurpose and bar test specimensISO 294-2, Plastics Injection moulding of test specimens o
43、f thermoplastic materials Part 2: Small tensile barsISO 295, Plastics Compression moulding of test specimens of thermosetting materialsISO 527-1, Plastics Determination of tensile properties Part 1: General principlesISO 1268 (all parts), Fibre-reinforced plastics Methods of producing test platesISO
44、 1817, Rubber, vulcanized or thermoplastic Determination of the effect of liquidsISO 2578, Plastics Determination of time-temperature limits after prolonged exposure to heatISO 2818, Plastics Preparation of test specimens by machiningISO 4892-2:2013, Plastics Methods of exposure to laboratory light
45、sources Part 2: Xenon-arc lamps5DIN EN ISO 11403-3:2014-09EN ISO 11403-3:2014 (E)ISO 10724-1, Plastics Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs) Part 1: General principles and moulding of multipurpose test specimensISO 10724-2, Plastics Injection moulding
46、 of test specimens of thermosetting powder moulding compounds (PMCs) Part 2: Small platesISO 11403-1, Plastics Acquisition and presentation of comparable multipoint data Part 1: Mechanical propertiesISO 20753, Plastics Test specimens3 Terms and definitionsFor the purposes of this document, the follo
47、wing terms and definitions apply.3.1multipoint datadata characterizing the behaviour of a plastics material by means of a number of test results for a property measured over a range of test conditions3.2indicative propertyproperty that has been selected to reveal the influence of an environment on a
48、 material through a comparison of measurements of the property before and after exposure3.3indicative dataratios of mean values of indicative properties after and before exposureNote 1 to entry: They give a measure of the severity of the influence of an environment on a material for specific exposur
49、e conditions (see Clause A.1).3.4tensile work to breakWtBarea under a plot of the applied stress against the grip displacement in a tensile test, the applied stress being determined from the ratio of the tensile force to the minimum initial cross-sectional area of the specimenNote 1 to entry: It is expressed in kilojoules per square metre (kJ/m2).4 Specimen preparationIn the preparation of specimens by injection or comp
