1、ICS 83.080.20PlasticsImpact-resistant polystyrene (PS-I) moulding and extrusion materialsPart 2: Preparation of test specimens and determination of properties(ISO 2897-2 : 2003)English version of DIN EN ISO 2897-2Kunststoffe Schlagzhe Polystyrol (PS-I)-Formmassen Teil 2: Herstellung von Probekrpern
2、undBestimmung von Eigenschaften (ISO 2897-2 : 2003)European Standard EN ISO 2897-2 : 2003 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, withoutalteration, Internatio
3、nal Standard ISO 2897-2 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (PlasticsStandards Committee), Technical Committee Polystyrol-Formmassen.The DIN Standards corresponding to the IEC Publications and International Standards refe
4、rred to inclause 3 of the EN are as follows:IEC Publication/ISO Standard DIN StandardIEC 60093 DIN IEC 60093IEC 60112 DIN IEC 60112IEC 60243-1 DIN EN 60243-1ISO 62 DIN EN ISO 62ISO 75-2 DIN EN ISO 75-2ISO 178 DIN EN ISO 178ISO 179 DIN EN ISO 179ISO 180 DIN EN ISO 180ISO 293 DIN 16770-1ISO 294-1 DIN
5、EN ISO 294-1ISO 306 DIN EN ISO 306ISO 527-2 DIN EN ISO 527-2ISO 527-4 DIN EN ISO 527-4ISO 899-1 DIN EN ISO 899-1ISO 1133 DIN EN ISO 1133ISO 1183 DIN 53479ISO 1656 DIN 53625ISO 2818 DIN EN ISO 2818ISO 2897-1 DIN EN ISO 2897-1ISO 3167 DIN EN ISO 3167DEUTSCHE NORM May 2004DIN EN ISO 2897-2 No part of t
6、his 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).SupersedesOctober 1999 edition.Normenausschuss Bauwesen (NABau) im DINEnglish price
7、 group 9www.din.dewww.beuth.de09.04 9573121Continued overleaf.Continued overleaf.Document comprises 10 pages.IEC Publication/ISO Standard DIN StandardISO 4589 DIN EN ISO 4589-1 to DIN EN ISO 4589-3ISO 8256 DIN EN ISO 8256ISO 10350 DIN EN ISO 10350ISO 11357-2 DIN 53765AmendmentsThis standard differs
8、from the October 1999 edition in that it has been editorially revised and references havebeen updated.Previous editionsDIN 16771-2: 1977-08, 1988-12; DIN EN ISO 2897-2: 1999-10.National Annex NAStandards referred to(and not included in Normative references and Annex ZA)DIN 16770-1 Preparation of spe
9、cimens of thermoplastic moulding materials by compression mouldingDIN 53479 Determination of density of plastics and elastomersDIN 53625 Testing of rubber and elastomers Determination of total nitrogen content by the KjeldahlmethodDIN 53765 Thermal analysis of plastics and elastomers by the DSC meth
10、odDIN EN 60243-1 Methods of test for electric strength of solid insulating materials Part 1: Tests at powerfrequencies (IEC 60243-1 : 1998)DIN EN ISO 62 Plastics Determination of water absorption (ISO 62 : 1999)DIN EN ISO 75-2 Determination of temperature of deflection of plastics under load Part 2:
11、 Plastics andebonite (ISO 75-2 : 1993)DIN EN ISO 178 Plastics Determination of flexural properties (ISO 178 : 1993)DIN EN ISO 179 Plastics Determination of Charpy impact strength (ISO 179 : 1993)DIN EN ISO 180 Plastics Determination of Izod impact strength (ISO 180 : 1993)DIN EN ISO 294-1 Plastics I
12、njection moulding of test specimens of thermoplastic materials Part 1: Generalprinciples, and moulding of multipurpose and bar test specimens (ISO 294-1 : 1996)DIN EN ISO 306 Thermoplastic materials Determination of Vicat softening temperature (VST)(ISO 306 : 1994)DIN EN ISO 527-2 Plastics Determina
13、tion of tensile properties Part 2: Test conditions for moulding andextrusion plastics (ISO 527-2 : 1993 + Corr 1 : 1994)DIN EN ISO 527-4 Plastics Determination of tensile properties Part 4: Test conditions for isotropic andorthotropic fibre-reinforced plastic composites (ISO 527-4 : 1997)DIN EN ISO
14、899-1 Plastics Determination of creep behaviour Part 1: Tensile creep (ISO 899-1 : 2003)DIN EN ISO 1133 Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate(MVR) of thermoplastics (ISO 1133 : 1997)DIN EN ISO 2818 Plastics Preparation of test specimens by machining (I
15、SO 2818 : 1994)DIN EN ISO 2897-1 Impact-resistant polystyrene (PS-I) moulding and extrusion materials Part 1: Designa-tion system and basis for specifications (ISO 2897-1 : 1997)DIN EN ISO 3167 Plastics Multi-purpose test specimens (ISO 3167 : 1993)DIN EN ISO 4589-1 Plastics Determination of burning
16、 behaviour by oxygen index Part 1: Guidance(ISO 4589-1 : 1996)DIN EN ISO 4589-2 Plastics Determination of burning behaviour by oxygen index Part 2: Ambient-temperature test (ISO 4589-2 : 1996)DIN EN ISO 4589-3 Determination of the burning behaviour of plastics by oxygen index Part 3: Elevated-temper
17、ature test (ISO 4589-3 : 1996)DIN EN ISO 8256 Plastics Determination of the tensile-impact strength of plastics (ISO 8256 : 1990,including Technical Corrigendum 1 : 1991)DIN EN ISO 10350 Plastics Acquisition and presentation of comparable single-point data(ISO 10350 : 1993)Page 2DIN EN ISO 2897-2 :
18、2004-05English versionICS 83.080.20Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungPlasticsImpact-resistant polystyrene (PS-I) moulding andextrusion materialsPart 2: Preparation of test specimens
19、and determination of properties(ISO 2897-2 : 2003) 2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 2897-2 : 2003 EPlastiques Polystyrnes rsistantsau choc (PS-I) pour moulage et extru-sion Partie 2: Prparation desprouvettes
20、et dtermination desproprits (ISO 2897-2 : 2003)Kunststoffe Schlagzhe Polystyrol(PS-I)-Formmassen Teil 2: Herstel-lung von Probekrpern und Bestim-mung von Eigenschaften(ISO 2897-2 : 2003)This European Standard was approved by CEN on 2003-11-10.CEN members are bound to comply with the CEN/CENELEC Inte
21、rnalRegulations which stipulate the conditions for giving this European Standardthe status of a national 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 E
22、uropean Standards exist in three official versions (English, French,German). A version in any other language made by translation under theresponsibility of a CEN member into its own language and notified to theManagement Centre has the same status as the official versions.CEN members are the nationa
23、l standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.|December 2003EN ISO 2897-2Supersedes EN ISO 2897-2
24、 : 1999.Page 2EN ISO 2897-2 : 2003ForewordInternational StandardISO 2897-2 : 2003 Plastics Impact-resistant polystyrene (PS-I) moulding and extrusion materials Part 2:Preparation of test specimens and determination of properties,which was prepared by ISO/TC 61 Plastics of the International Organizat
25、ion 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, either by publication of an identical textor by endorsement, and conflicting na
26、tional standards withdrawn, by June 2004 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece
27、, 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 2897-2 : 2003 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative).2333556Page 3EN ISO 2897-2 : 2003Page 4EN ISO 2897-2 : 2003Page 5EN ISO 2897-2 : 2003Page 6EN ISO 2897-2 : 2003Page 7EN ISO 2897-2 : 2003Page 8EN ISO 2897-2 : 2003
