EN ISO 527-2-2012 en Plastics - Determination of tensile properties - Part 2 Test conditions for moulding and extrusion plastics《塑料制品 拉伸性能的测定 第2部分 模塑和挤塑制品的试验条件》.pdf
《EN ISO 527-2-2012 en Plastics - Determination of tensile properties - Part 2 Test conditions for moulding and extrusion plastics《塑料制品 拉伸性能的测定 第2部分 模塑和挤塑制品的试验条件》.pdf》由会员分享,可在线阅读,更多相关《EN ISO 527-2-2012 en Plastics - Determination of tensile properties - Part 2 Test conditions for moulding and extrusion plastics《塑料制品 拉伸性能的测定 第2部分 模塑和挤塑制品的试验条件》.pdf(20页珍藏版)》请在麦多课文档分享上搜索。
1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 527-2:2012Plastics Determination oftensile propertiesPart 2: Test conditions for moulding andextrusion plasticsBS EN ISO 527-2:2012 BRITISH STANDARDNational forewordThi
2、s British Standard is the UK implementation of . It supersedes BSEN ISO 527-2:1996 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/21, Testing of plastics.A list of organizations represented on this committee can beobtained on request to its secreta
3、ry.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 70623 3ICS 83.080.01Compliance with a British Standard cannot conf
4、er immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2012.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 527-2 February 2012 ICS 83.080.01 Sup
5、ersedes EN ISO 527-2:1996English Version Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:2012)Plastiques - Dtermination des proprits en traction - Partie 2: Conditions dessai des plastiques pour moulage et extrusion (ISO 527-2:2
6、012) Kunststoffe - Bestimmung der Zugeigenschaften - Teil 2: Prfbedingungen fr Form- und Extrusionsmassen (ISO 527-2:2012) This European Standard was approved by CEN on 14 February 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givi
7、ng this European Standard 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 offi
8、cial versions (English, 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
9、 Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
10、Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 527-2:2012:
11、 EBS EN ISO 527-2:2012EN ISO 527-2:2012 (E) 3 Foreword This document (EN ISO 527-2:2012) has been 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 st
12、atus of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2012, and conflicting national standards shall be withdrawn at the latest by August 2012. Attention is drawn to the possibility that some of the elements of this document may be the sub
13、ject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 527-2:1996. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement
14、 this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer
15、land, Turkey and the United Kingdom. Endorsement notice The text of ISO 527-2:2012 has been approved by CEN as a EN ISO 527-2:2012 without any modification. BS EN ISO 527-2:2012ISO 527-2:2012(E) ISO 2012 All rights reserved iiiContents PageForeword iv1 Scope 12 Normative references . 13 Terms and de
16、finitions . 24 Principle and methods . 25 Apparatus 25.1 General . 25.2 Extensometer . 25.3 Recording of data 26 Test specimens 26.1 Shape and dimensions 26.2 Preparation of test specimens . 36.3 Gauge marks . 36.4 Checking the test specimens . 36.5 Anisotropy . 36.6 Number of test specimens 37 Cond
17、itioning . 38 Procedure 39 Calculation and expression of results . 310 Precision 411 Test report . 4Annex A (informative) Small specimens . 6Annex B (informative) Precision statement . 8Bibliography . 11BS EN ISO 527-2:2012ISO 527-2:2012(E)ForewordISO (the International Organization for Standardizat
18、ion) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing 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 r
19、epresented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards
20、are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an Internatio
21、nal Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some 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.ISO 527-2 was prep
22、ared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 2, Mechanical properties.This second edition cancels and replaces the first edition (ISO 527-2:1993), which has been technically revised.ISO 527 consists of the following parts, under the general title Plastics Determination of tensile
23、 properties: Part 1: General principles Part 2 :Test conditions for moulding and extrusion plastics Part 3: Test conditions for films and sheets Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastic composites Part 5: Test conditions for unidirectional fibre-reinforced plast
24、ic compositesiv ISO 2012 All rights reservedBS EN ISO 527-2:2012INTERNATIONAL STANDARD ISO 527-2:2012(E)Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plastics1 Scope1.1 This part of ISO 527 specifies the test conditions for determining the tensile pr
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