1、ICS 83.080.20Kunststoffe Spritzgieen von Probekrpern aus Thermoplasten Teil 4: Bestimmung der Verarbeitungsschwindung (ISO 294-4 : 2001)European Standard EN ISO 294-4 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been published in ac
2、cordance with a decision taken by CEN/TC 249 to adopt, withoutalteration, International Standard ISO 294-4 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (PlasticsStandards Committee), Technical Committee Mechanische Eigenschaften u
3、nd Probekrperherstellung.DIN EN ISO 294-1 and DIN EN ISO 294-3 are the standards corresponding to International StandardsISO 294-1 and ISO 294-3, respectively, referred to in clause 2 of the EN.AmendmentsThis standard differs from the October 1998 edition in that it has been editorially revised and
4、details of lengthmeasurement have been changed.Previous editionDIN ISO 294-4: 1998-10.National Annex NAStandards referred to(and not included in Normative references, Bibliography and Annex ZA)DIN EN ISO 294-1 Plastics Injection moulding of test specimens of thermoplastic materials Part 1:General pr
5、inciples, and moulding of multipurpose and bar test specimens(ISO 294-1 : 1996)DIN EN ISO 294-3 Plastics Injection moulding of test specimens of thermoplastic materials Part 3:Small plates (ISO 294-3 : 1996)DIN EN ISO 294-4 : 2003-06English price group 09 Sales No. 110910.03DEUTSCHE NORM June 2003EN
6、 ISO 294-4Continued overleaf.EN comprises 12 pages. No part of this standard may be reproduced without the 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).PlasticsInjection
7、moulding of test specimens of thermoplastic materialsPart 4: Determination of moulding shrinkage (ISO 294-4 : 2001)English version of DIN EN ISO 294-4SupersedesOctober 1998 edition.English versionICS 83.080.20 Supersedes EN ISO 294-4 : 1998.Management Centre: rue de Stassart 36, B-1050 BrusselsEurop
8、ean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungPlasticsInjection moulding of test specimens of thermoplastic materialsPart 4: Determination of moulding shrinkage(ISO 294-4 : 2001) 2003. CEN All rights of exploitation in any form and by any meansreserved
9、worldwide for CEN national members.Ref. No. EN ISO 294-4 : 2003 EPlastiques Moulage par injectiondes prouvettes de matriaux ther-moplastiques Partie 4: Dtermina-tion du retrait au moulage(ISO 294-4 : 2001)Kunststoffe Spritzgieen von Pro-bekrpern aus Thermoplasten Teil 4: Bestimmung der Verarbei-tung
10、sschwindung (ISO 294-4 : 2001)This European Standard was approved by CEN on 2002-12-27.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists an
11、d bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to any CENmember.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility
12、of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta,
13、the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN ISO 294-4February 2003Page 2EN ISO 294-4 : 2003ForewordInternational StandardISO 294-4 : 2001 Plastics Injection moulding of test specimens of thermoplastic materials Part 4: Deter-mination of moulding
14、shrinkage,which was prepared by ISO/TC 61 Plastics of the International Organization for Standardization, has beenadopted by Technical Committee CEN/TC 249 Plastics, the Secretariat of which is held by IBN, as a EuropeanStandard.This European Standard shall be given the status of a national standard
15、 either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by August 2003 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Sta
16、ndard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland, and theUnited Kingdom.Endorsement noticeThe text of the International Standard ISO 294-4
17、 : 2001 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative).Page 3EN ISO 294-4 : 200344566910101112Page 4EN ISO 294-4 : 2003Page 5EN ISO 294-4 : 2003Page 6EN ISO 294-4 : 2003Page 7EN ISO 294-4 : 2003Page 8EN ISO 294-4 : 2003Page 9EN ISO 294-4 : 2003Page 10EN ISO 294-4 : 2003Page 11EN ISO 294-4 : 2003Page 12EN ISO 294-4 : 2003
