1、BSI Standards PublicationBS EN ISO 11403-3:2014 Incorporating corrigendum September 2014BS EN ISO 11403-3:2014Plastics Acquisition andpresentation of comparablemultipoint dataPart 3: Environmental influences onpropertiesBS EN ISO 11403-3:2014 BRITISH STANDARDBS EN ISO 11403-3:2014 BRITISH STANDARDNa
2、tional forewordThis British Standard is the UK implementation of EN ISO11403-3:2014. It supersedes BS EN ISO 11403-3:2001 which iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/21, Testing of plastics.A list of organizations represented on this committee ca
3、n beobtained 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 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 69441 7ICS 83.080.01Complian
4、ce with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2014.Amendments issued since publicationDate Text affectedISBN 978 0 580 87474 1Amendments/corrigenda issued since
5、publicationDate Text affected30 September 2014 Implementation of CEN Correction Notice 09 July 2014: ISO/TS reference in Foreword amendedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11403-3 June 2014 ICS 83.080.01 Supersedes EN ISO 11403-3:2001English Version Plastics - Acquisition and p
6、resentation of comparable multipoint data - 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 Darstel
7、lung von 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 S
8、tandard 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 in three official versions (Eng
9、lish, 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 standards bodies of Austria, Belgium,
10、 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, Slovenia, Spain, Sweden, Switzerlan
11、d, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG 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 Mem
12、bers. Ref. No. EN ISO 11403-3:2014 EEN ISO 11403-3:2014 (E) 3 Foreword This document (EN ISO 11403-3:2014) 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 sha
13、ll 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 conflicting national standards shall be withdrawn at the latest by December 2014. Attention is drawn to the possibility that some of the elements of this d
14、ocument 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 document supersedes EN ISO 11403-3:2001. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countrie
15、s are bound to implement this 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
16、, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 11403-3:2014 has been approved by CEN as EN ISO 11403-3:2014 without any modification. BS EN ISO 11403-3:2014EN ISO 11403-3:2014 (E)BS EN ISO 11403-3:2014ISO 11403-3
17、:2014(E) ISO 2014 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 24 Specimen preparation 25 Conditioning 36 Test requirements . 36.1 General . 36.2 Indicative properties and indicative data (see Clause A.1) 46.3 Test specimen
18、s (see Clauses A.1 and A.2) . 46.4 Test speed 46.5 Prolonged exposure to heat: ISO 2578 . 46.6 Liquid chemicals: ISO 175 . 56.7 Environmental stress cracking under constant tensile stress: ISO 22088 (see Clauses A.4 and A.5) . 66.8 Artificial weathering: ISO 4892-2 (see Clause A.3) . 76.9 Set of exp
19、osure conditions 1: Open air 86.10 Set of exposure conditions 2: Behind glass, low temperature . 86.11 Set of exposure conditions 3: Behind glass, high temperature . 87 Presentation of data 88 Precision 10Annex A (informative) Information relating to certain test requirements .11Annex B (normative)
20、Chemicals for chemical resistance and environmental stress cracking resistance tests 13Bibliography .14BS EN ISO 11403-3:2014ISO 11403-3:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of pre
21、paring International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in
22、 liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC
23、 Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility th
24、at some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent d
25、eclarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as informatio
26、n about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 61, Plastics, Subcommittee SC 2, Mechanical properties.This second edition cancels and replaces the f
27、irst edition (ISO 11403-3:1999), of which it constitutes a minor revision.ISO 11403 consists of the following parts, under the general title Plastics Acquisition and presentation of comparable multipoint data: Part 1: Mechanical properties Part 2: Thermal and processing properties Part 3: Environmen
28、tal influences on propertiesiv ISO 2014 All rights reservedBS EN ISO 11403-3:2014ISO 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 similar materials, especially
29、 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 Standard is to identify spec
30、ific 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 the most basic method for
31、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 by multipoint data which
32、 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 suitability for a particular a
33、pplication. 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 reason for this is that som
34、e 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 moulded component. Under th
35、ese 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 Standard together define the mea
36、ns 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 simplify the development of
37、 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 perform, the standard gives gui
38、dance 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 conditions specified in this
39、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 many of these properties.
40、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 independently. In this way, additio
41、nal properties can be included as new or revised standards become available. ISO 2014 All rights reserved vBS EN ISO 11403-3:2014BS EN ISO 11403-3:2014Plastics Acquisition and presentation of comparable multipoint data Part 3: Environmental influences on properties1 ScopeThis part of ISO 11403 speci
42、fies test procedures for the acquisition and presentation of multipoint data which demonstrate the behaviour of plastics under the following environments: prolonged exposure to heat; liquid chemicals; environmental stress cracking under a constant tensile stress; artificial weathering.The tests are
43、listed in order of increasing severity of the environment. By testing under the least severe environments first, 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 norm
44、atively referenced in this document and are indispensable for its application. For dated references, only the edition 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
45、 effects of immersion in liquid chemicalsISO 291, Plastics Standard atmospheres for conditioning and testingISO 293, Plastics Compression moulding of test specimens of thermoplastic materialsISO 294-1, Plastics Injection moulding of test specimens of thermoplastic materials Part 1: General principle
46、s, and moulding of multipurpose and bar test specimensISO 294-2, Plastics Injection moulding of test specimens of thermoplastic materials Part 2: Small tensile barsISO 295, Plastics Compression moulding of test specimens of thermosetting materialsISO 527-1, Plastics Determination of tensile properti
47、es Part 1: General principlesISO 1268 (all parts), Fibre-reinforced plastics Methods of producing test platesISO 1817, Rubber, vulcanized or thermoplastic Determination of the effect of liquidsISO 2578, Plastics Determination of time-temperature limits after prolonged exposure to heatISO 2818, Plast
48、ics Preparation of test specimens by machiningISO 4892-2:2013, Plastics Methods of exposure to laboratory light sources Part 2: Xenon-arc lampsINTERNATIONAL STANDARD ISO 11403-3:2014(E) ISO 2014 All rights reserved 1BS EN ISO 11403-3:2014ISO 11403-3:2014(E)ISO 10724-1, Plastics Injection moulding of
49、 test specimens of thermosetting powder moulding compounds (PMCs) Part 1: General principles and moulding of multipurpose test specimensISO 10724-2, Plastics Injection moulding 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 following terms and definitions a
