DIN EN ISO 17855-2-2016 Plastics - Polyethylene (PE) moulding and extrusion materials - Part 2 Preparation of test specimens and determination of properties (ISO 17855-2 2016) Germ.pdf

1、June 2016 English price group 11No part of this translation may be reproduced without 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).ICS 83.080.20!%Vu“2518290www.din.deDIN

2、EN ISO 17855-2Plastics Polyethylene (PE) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties (ISO 17855-2:2016);English version EN ISO 17855-2:2016,English translation of DIN EN ISO 17855-2:2016-06Kunststoffe Polyethylen (PE)-Formmassen Teil 2: Hers

3、tellung von Probekrpern und Bestimmung von Eigenschaften (ISO 17855-2:2016);Englische Fassung EN ISO 17855-2:2016,Englische bersetzung von DIN EN ISO 17855-2:2016-06Plastiques Polythylne (PE) pour moulage et extrusion Partie 2: Prparation des prouvettes et dtermination des proprits (ISO 17855-2:2016

4、);Version anglaise EN ISO 17855-2:2015,Traduction anglaise de DIN EN ISO 17855-2:2016-06SupersedesDIN EN ISO 1872-2:2007-05www.beuth.deDocument comprises 19 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.06.16DIN EN ISO 17855-

5、2:2016-06 2 A comma is used as the decimal marker. National foreword This document (EN ISO 17855-2:2016) has been prepared by Technical Committee ISO/TC 61 “Plastics” in collaboration with Technical Committee CEN/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in

6、its preparation was DIN-Normenausschuss Kunststoffe (DIN Standards Committee Plastics), Working Committee NA 054-02-10 AA Thermoplast-Werkstoffe. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 62 DIN EN ISO 62 ISO 75-2 DIN EN ISO 75-2

7、ISO 178 DIN EN ISO 178 ISO 179-1 DIN EN ISO 179-1 ISO 179-2 DIN EN ISO 179-2 ISO 293 DIN EN ISO 293 ISO 294-1 DIN EN ISO 294-1 ISO 294-3 DIN EN ISO 294-3 ISO 294-4 DIN EN ISO 294-4 ISO 527-2 DIN EN ISO 527-2 ISO 899-1 DIN EN ISO 899-1 ISO 1133-1 DIN EN ISO 1133-1 ISO 1183-1 DIN EN ISO 1183-1 ISO 118

8、3-2 DIN EN ISO 1183-2 ISO 1183-3 DIN EN ISO 1183-3 ISO 1628-3 DIN EN ISO 1628-3 ISO 2818 DIN EN ISO 2818 ISO 4589-2 DIN EN ISO 4589-2 ISO 6603-2 DIN EN ISO 6603-2 ISO 8256 DIN EN ISO 8256 ISO 10350-1 DIN EN ISO 10350-1 ISO 11357-2 DIN EN ISO 11357-2 ISO 11357-3 DIN EN ISO 11357-3 ISO 17855-1:2014 DI

9、N EN ISO 17855-1:2015-02 ISO 20753 DIN EN ISO 20753 IEC 60093 DIN IEC 60093 IEC 60112 DIN EN 60112 IEC 60243-1 DIN EN 60243-1 IEC 60296 DIN EN 60296 IEC 60695-11-10 DIN EN 60695-11-10 DIN EN ISO 17855-2:2016-06 3 Note In Clause 5, Table 3, the coefficient of linear thermal expansion (3.5, 3.6) is gi

10、ven in C1. However, in accordance with ISO 11359-2, the correct unit should be K1. Amendments This standard differs from DIN EN ISO 1872-2:2007-05 as follows: a) the number of the standard has been changed since the standard designation given in Part 1 of this standards series has been amended; b) f

11、or injection moulding (3.3), the preferential use of type A bar test specimens (prepared in accordance with ISO 3167) is no longer recommended and the reference to round robin test results has been deleted; c) the standard has been editorially revised. Previous editions DIN 7740-1: 1969-09 DIN 7740-

12、1 Supplement: 1969-11 DIN 16776-2: 1978-04, 1988-04 DIN EN ISO 1872-2: 1997-08, 2000-12, 2007-05 DIN EN ISO 17855-2:2016-06 4 National Annex NA (informative) Bibliography DIN EN 60112, Method for the determination of the proof and the comparative tracking indices of solid insulating materials DIN EN

13、 60243-1, Electrical strength of insulating materials Test methods Part 1: Test at power frequencies DIN EN 60296, Fluids for electrotechnical applications Unused mineral insulating oils for transformers and switchgear DIN EN 60695-11-10, Fire hazard testing Part 11-10: Test flames 50 W horizontal a

14、nd vertical flame test methods DIN EN ISO 62, Plastics Determination of water absorption DIN EN ISO 75-2, Plastics Determination of temperature of deflection under load Part 2: Plastics and ebonite DIN EN ISO 178, Plastics Determination of flexural properties DIN EN ISO 179-1, Plastics Determination

15、 of Charpy impact properties Part 1: Non-instrumented impact test DIN EN ISO 179-2, Plastics Determination of Charpy impact properties Part 2: Instrumented impact test DIN EN ISO 293, Plastics Compression moulding of test specimens of thermoplastic materials DIN EN ISO 294-1, Plastics Injection moul

16、ding of test specimens of thermoplastic materials Part 1: General principles, and moulding of multipurpose and bar test specimens DIN EN ISO 294-3, Plastics Injection moulding of test specimens of thermoplastic materials Part 3: Small plates DIN EN ISO 294-4, Plastics Injection moulding of test spec

17、imens of thermoplastic materials Part 4: Determination of moulding shrinkage DIN EN ISO 527-2, Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plastics DIN EN ISO 899-1, Plastics Determination of creep behaviour Part 1: Tensile creep DIN EN ISO 1133-1,

18、 Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics Part 1: General test method DIN EN ISO 1183-1, Plastics Methods for determining the density of non-cellular plastics Part 1: Immersion method, liquid pyknometer method and titration method DIN

19、EN ISO 17855-2:2016-06 5 DIN EN ISO 1183-2, Plastics Methods for determining the density of non-cellular plastics Part 2: Density gradient column method DIN EN ISO 1183-3, Plastics Methods for determining the density of non-cellular plastics Part 3: Gas pyknometer method DIN EN ISO 1628-3, Plastics

20、Determination of the viscosity of polymers in dilute solution using capillary viscometer Part 3: Polyethylenes and polypropylenes DIN EN ISO 2818, Plastics Preparation of test specimens by machining DIN EN ISO 4589-2, Plastics Determination of burning behaviour by oxygen index Part 2: Ambient-temper

21、ature test DIN EN ISO 6603-2, Plastics Determination of puncture impact behaviour of rigid plastics Part 2: Instrumented puncture test DIN EN ISO 8256, Plastics Determination of tensile-impact strength DIN EN ISO 10350-1, Plastics Acquisition and presentation of comparable single-point data Part 1:

22、Moulding materials DIN EN ISO 11357-2, Plastics Differential scanning calorimetry (DSC) Part 2: Determination of glass transition temperature and glass transition step height DIN EN ISO 11357-3, Plastics Differential scanning calorimetry (DSC) Part 3: Determination of temperature and enthalpy of mel

23、ting and crystallization DIN EN ISO 17855-1:2015-02, Plastics Polyethylene (PE) moulding and extrusion materials Part 1: Designation system and basis for specifications (ISO 17855-1:2014) DIN EN ISO 20753, Plastics Test specimens DIN IEC 60093, Methods of test for insulating materials for electrical

24、 purposes; volume resistivity and surface resistivity of solid electrical insulating materials DIN EN ISO 17855-2:2016-06 6 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 17855-2 March 2016 ICS 83.080.20 Supersedes EN ISO 1872-2:2007English Version Plastics

25、 Polyethylene (PE) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties (ISO 17855-2:2016) Plastiques Polythylne (PE) pour moulage et extrusion Partie 2: Prparation des prouvettes et dtermination des proprits (ISO 17855-2:2016) Kunststoffe Polyethyle

26、n (PE)-Formmassen Teil 2: Herstellung von Probekrpern und Bestimmung von Eigenschaften (ISO 17855-2:2016) This European Standard was approved by CEN on 15 January 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European S

27、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

28、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,

29、 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

30、d, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Memb

31、ers. Ref. No. EN ISO 17855-2:2016 EEN ISO 17855-2:2016 (E) 2 Contents Page European foreword . 3 Foreword 4 1 Scope 5 2 Normative references 5 3 Preparation of test specimens 7 3.1 General 7 3.2 Treatment of the material before moulding . 7 3.3 Injection moulding 7 3.4 Compression moulding . 7 4 Con

32、ditioning of test specimens 8 5 Determination of properties . z Annex (informative) Interlaboratory trials for density: Immersion method in accordance with ISO 11831 12 Bibliography . 13 DIN EN ISO 17855-2:2016-06 EN ISO 17855-2:2016 (E) 3 European foreword This document (EN ISO 17855-2:2016) has be

33、en 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 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at t

34、he latest by September 2016, and conflicting national standards shall be withdrawn at the latest by September 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying a

35、ny or all such patent rights. This document supersedes EN ISO 1872-2:2007. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, De

36、nmark, 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, Switzerland, Turkey and the United Kingdom. Endorsement

37、notice The text of ISO 17855-2:2016 has been approved by CEN as EN ISO 17855-2:2016 without any modification. DIN EN ISO 17855-2:2016-06 ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing

38、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 liaiso

39、n 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 Direct

40、ives, 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 that some

41、 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 declarat

42、ions 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 information about

43、 ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information.The committee responsible for this document is ISO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic materials.This first edition of ISO 17855-2 cancels and repl

44、aces ISO 1872-2:2007, which has been technically revised.ISO 17855 consists of the following parts, under the general title Plastics Polyethylene (PE) moulding and extrusion materials: Part 1: Designation system and basis for specifications Part 2: Preparation of test specimens and determination of

45、properties4EN ISO 17855-2:2016 (E) DIN EN ISO 17855-2:2016-06 1 ScopeThis part of ISO 17855 specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of polyethylene (PE) moulding and extrusion materials. Requirements for handling test mater

46、ial and for conditioning both the test material before moulding and the specimens before testing are given.Procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made are also given. Properties and test

47、methods that are suitable and necessary to characterize PE moulding and extrusion materials are listed.The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide use for or of particular significance to these moulding and extrusion materials are also i

48、ncluded in this part of ISO 17855, as are the designatory properties specified in ISO 17855-1.In order to obtain reproducible and comparable test results, it is necessary to use the methods of preparation and conditioning, the specimen dimensions and the test procedures specified herein. Values dete

49、rmined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures.2 Normative referencesThe following documents, in whole or in part, are normatively 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 amendment