1、ICS 83.080.20Kunststoffe Ultrahochmolekulare Polyethylen (PE-UHMW)-Form-massen Teil 1: Bezeichnungssystem und Basis fr Spezifikationen(ISO 11542-1 : 2001)European Standard EN ISO 11542-1 : 2001 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has
2、been published in accordance with a decision taken by CEN/TC 249 to adopt, withoutalteration, International Standard ISO 11542-1 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (PlasticsStandards Committee), Technical Committee Polyo
3、lefin-Formmassen.The DIN Standards corresponding to the International Standards referred to in clause 2 of the EN are asfollows:ISO Standard DIN StandardISO 1043-1 DIN EN ISO 1043-1ISO 1628-3 DIN EN ISO 1628-3ISO 5834-1 DIN ISO 5834-1ISO 11542-2 DIN EN ISO 11542-2AmendmentsDIN 16783-1, April 1991 ed
4、ition, has been superseded by the specifications of EN ISO 11542-1, which isidentical to ISO 11542-1.Previous editionDIN 16783-1: 1991-04.National Annex NAStandards referred to(and not included in Normative references)DIN EN ISO 1043-1 Plastics Symbols Part 1: Basic polymers and their special charac
5、teristics(ISO 1043-1 : 1997)DIN EN ISO 1628-3 Plastics Determination of viscosity number and limiting viscosity number Part 3:Polyethylenes and polypropylenes (ISO 1628-3 : 1991, including Technical Corri-gendum 1 : 1992)DIN EN ISO 11542-2 Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding
6、and extrusion ma-terials Part 2: Preparation of test specimens and determination of properties(ISO 11542-2 : 1998)DIN ISO 5834-1 Implants for surgery Ultra-high molecular weight polyethylene Part 1: Powderform (ISO 5834-1 : 1998)Ref. No. DIN EN ISO 11542-1 : 2002-02English price group 08 Sales No. 1
7、10806.02DEUTSCHE NORM February 2002EN ISO 11542-1Continued overleaf.EN comprises 9 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 Sta
8、ndards (DIN-Normen).Ultra-high-molecular-weight polyethylene (PE-UHMW)moulding and extrusion materialsPart 1: Designation system and basis for specifications (ISO 11542-1 : 2001)English version of DIN EN ISO 11542-1Supersedes DIN 16783-1,April 1991 edition.English versionICS 83.080.20PlasticsUltra-h
9、igh-molecular-weight polyethylene(PE-UHMW) moulding and extrusion materialsPart 1: Designation system and basis for specifications(ISO 11542-1 : 2001) 2001. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 11542-1 : 2001 EKunststo
10、ffe UltrahochmolekularePolyethylen (PE-UHMW)-Form-massen Teil 1: Bezeichnungssystemund Basis fr Spezifikationen(ISO 11542-1 : 2001)This European Standard was approved by CEN on 2001-02-15.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for givi
11、ng this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (E
12、nglish, French, German).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, the CzechRepu
13、blic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland,and the United Kingdom.EN ISO 11542-1February 2001Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europ
14、en de NormalisationEuropisches Komitee fr NormungPlastiques Matriaux base de poly-thylne trs haute masse molcu-laire (PE-UHMW) pour moulage etextrusion Partie 1: Systme dedsignation et base de spcifications(ISO 11542-1 : 2001)Page 2EN ISO 11542-1 : 2001ForewordInternational StandardISO 11542-1 : 200
15、1 Plastics Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extru-sion materials Part 1: Designation system and basis for specifications,which was prepared by ISO/TC 61 Plastics of the International Organization for Standardization, has beenadopted by Technical Committee CEN/TC 249 Pl
16、astics, the Secretariat 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 August 2002 at the latest.In accordance with t
17、he CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal,
18、Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 11542-1 : 2001 was approved by CEN as a European Standardwithout any modification.Page 3EN ISO 11542-1 : 2001Page 4EN ISO 11542-1 : 2001Page 5EN ISO 11542-1 : 2001Page 6EN ISO 11542-1 : 2001Page 7EN ISO 11542-1 : 2001Page 8EN ISO 11542-1 : 2001Page 9EN ISO 11542-1 : 2001
