1、ICS 83.120; 83.140.20PlasticsDetermination of temperature of deflection under loadPart 3: High-strength thermosetting laminates and long-fibre-reinforced plastics(ISO 75-3 : 2004)English version of DIN EN ISO 75-3Kunststoffe Bestimmung der Wrmeformbestndigkeitstemperatur Teil 3: Hochbestndige hrtbar
2、eSchichtstoffe und langfaserverstrkte Kunststoffe (ISO 75-3 : 2004)European Standard EN ISO 75-3 : 2004 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a decision taken by CEN/TC 249 to adopt, withoutalterati
3、on, International Standard ISO 75-3 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (PlasticsStandards Committee), Technical Committee Mechanische Eigenschaften und Probekrperherstellung.The DIN Standards corresponding to the Interna
4、tional Standards referred to in clause 2 of the EN are asfollows:ISO Standard DIN StandardISO 75-1 DIN EN ISO 75-1ISO 178 DIN EN ISO 178ISO 295 DIN EN ISO 295ISO 2818 DIN EN ISO 2818ISO 10724-1 DIN EN ISO 10724-1ISO 14125 DIN EN ISO 14125AmendmentsThis standard differs from the March 1996 edition in
5、 that details of specimen preparation have beenchanged.Previous editionDIN EN ISO 75-3: 1996-03.DEUTSCHE NORM September 2004DIN EN ISO 75-3 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, Germa
6、ny,has the exclusive right of sale for German Standards (DIN-Normen).Normenausschuss Bauwesen (NABau) im DINEnglish price group 9www.din.dewww.beuth.de12.04 9598479Continued overleaf.Document comprises 8 pages.SupersedesMarch 1996 edition.Page 2DIN EN ISO 75-3 : 2004-09National Annex NAStandards ref
7、erred to(and not included in Normative references and Bibliography)DIN EN ISO 75-1 Plastics Determination of temperature of deflection under load Part 1: General testmethod (ISO 75-1 : 2004)DIN EN ISO 178 Plastics Determination of flexural properties (ISO 178 : 2001)DIN EN ISO 295 Plastics Compressi
8、on moulding of test specimens of thermosetting materials(ISO 295 : 2004)DIN EN ISO 2818 Plastics Preparation of test specimens by machining (ISO 2818 : 1994)DIN EN ISO 10724-1 Injection moulding of test specimens of thermosetting powder moulding compounds(PMCs) Part 1: General principles and mouldin
9、g of multipurpose test specimens(ISO 10724-1 : 1998)DIN EN ISO 14125 Fibre-reinforced plastic composites Determination of flexural properties(ISO 14125 : 1998)English versionICS 83.120; 83.140.20 Supersedes EN ISO 75-3 : 1996.Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee f
10、or StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungPlasticsDetermination of temperature of deflection under loadPart 3: High-strength thermosetting laminates and long-fibre-reinforcedplastics(ISO 75-3 : 2004) 2004. CEN All rights of exploitation in any form and by any mean
11、sreserved worldwide for CEN national members.Ref. No. EN ISO 75-3 : 2004 EPlastiques Dtermination de latemprature de flchissement souscharge Partie 3: Stratifis thermo-durcissables haute rsistance etplastiques renforcs de fibres lon-gues (ISO 75-3 : 2004)Kunststoffe Bestimmung der Wr-meformbestndigk
12、eitstemperatur Teil 3: Hochbestndige hrtbareSchichtstoffe und langfaserverstrkteKunststoffe (ISO 75-3 : 2004)This European Standard was approved by CEN on 2003-06-20.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Stand
13、ard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).
14、A version in any other language made by translation under the responsibility 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, Cyprus, theCzech Republic, Denmark, E
15、stonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands,Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.May 2004EN ISO 75-3Page 2EN ISO 75-3 : 2004ForewordISO 75-3 : 2004 Plastics
16、 Determination of temperature of deflection under load Part 3: High-strengththermosetting laminates and long-fibre-reinforced plastics,which was prepared by ISO/TC 61 Plastics of the International Organization for Standardization, has beenadopted by Technical Committee CEN/TC 249 Plastics, the Secre
17、tariat of which is held by IBN, as a EuropeanStandard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by November 2004 at the latest.In accordance with the CEN/CENELEC
18、Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta
19、, the Netherlands, Norway, Poland, Portugal,Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 75-3 : 2004 was approved by CEN as a European Standard withoutany modification.23333344556666Page 3EN ISO 75-3 : 2004Page 4EN ISO 75-3 : 2004Page 5EN ISO 75-3 : 2004Page 6EN ISO 75-3 : 2004
