DIN EN ISO 16012-2016 Plastics - Determination of linear dimensions of test specimens (ISO 16012 2015) German version EN ISO 16012 2015《塑料 试验样品的线性尺寸测定(ISO 16012-2015) 德文版本EN ISO 16.pdf

《DIN EN ISO 16012-2016 Plastics - Determination of linear dimensions of test specimens (ISO 16012 2015) German version EN ISO 16012 2015《塑料 试验样品的线性尺寸测定(ISO 16012-2015) 德文版本EN ISO 16.pdf》由会员分享，可在线阅读，更多相关《DIN EN ISO 16012-2016 Plastics - Determination of linear dimensions of test specimens (ISO 16012 2015) German version EN ISO 16012 2015《塑料 试验样品的线性尺寸测定(ISO 16012-2015) 德文版本EN ISO 16.pdf（15页珍藏版）》请在麦多课文档分享上搜索。

1、February 2016 English price group 10No 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 83.080.01!%LSR“2414847www.din.d

2、eDIN EN ISO 16012Plastics Determination of linear dimensions of test specimens (ISO 16012:2015);English version EN ISO 16012:2015,English translation of DIN EN ISO 16012:2016-02Kunststoffe Bestimmung der linearen Mae von Probekrpern (ISO 16012:2015);Englische Fassung EN ISO 16012:2015,Englische bers

3、etzung von DIN EN ISO 16012:2016-02Plastiques Dtermination des dimensions linaires des prouvettes (ISO 16012:2015);Version anglaise EN ISO 16012:2015,Traduction anglaise de DIN EN ISO 16012:2016-02www.beuth.deDocument comprises 15 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-

4、language original shall be considered authoritative.03.16 DIN EN ISO 16012:2016-02 2 A comma is used as the decimal marker. National foreword The text of ISO 16012:2015 has been prepared by Technical Committee ISO/TC 61 “Plastics” and has been taken over as EN ISO 16012:2015 by Technical Committee C

5、EN/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was DIN-Normenausschuss Kunststoffe (DIN Standards Committee Plastics), Working Committee NA 054-01-02 AA Mechanische Eigenschaften und Probekrperherstellung. The DIN Standards corresponding to

6、the International Standards referred to in this document are as follows: ISO 291 DIN EN ISO 291 ISO 463 DIN EN ISO 463 ISO 3611 DIN EN ISO 3611 ISO 3650 DIN EN ISO 3650 ISO 9493 DIN EN ISO 9493 ISO 13102 DIN EN ISO 13102 ISO 13385-1 DIN EN ISO 13385-1 ISO 20753 DIN EN ISO 20753 ISO 23529:2010 DIN IS

7、O 23529:2012-10 National Annex NA (informative) Bibliography DIN EN ISO 291, Plastics Standard atmospheres for conditioning and testing DIN EN ISO 463, Geometrical Product Specifications (GPS) Dimensional measuring equipment Design and metrological characteristics of mechanical dial gauges DIN EN IS

8、O 3611, Geometrical Product Specifications (GPS) Dimensional measuring equipment: Micrometers for external measurements Design and metrological characteristics DIN EN ISO 3650, Geometrical Product Specifications (GPS) Length standards Gauge blocks DIN EN ISO 9493, Geometrical Product Specifications

9、(GPS) Dimensional measuring equipment: Dial test indicators (lever type) Design and metrological characteristics DIN EN ISO 13102, Geometrical Product Specifications (GPS) Dimensional measuring equipment: Electronic digital-indicator gauge Design and metrological characteristics DIN EN ISO 13385-1,

10、Geometrical product specifications (GPS) Dimensional measuring equipment Part 1: Callipers Design and metrological characteristics DIN EN ISO 20753, Plastics Test specimens DIN ISO 23529:2012-10, Rubber General procedures for preparing and conditioning test pieces for physical test methods (ISO 2352

11、9:2010) EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 16012 December 2015 ICS 83.080.01 English Version Plastics - Determination of linear dimensions of test specimens (ISO 16012:2015) Plastiques - Dtermination des dimensions linaires des prouvettes (ISO 16012:2015) Kunststoffe - Bestimmu

12、ng der linearen Mae von Probekrpern (ISO 16012:2015) This European Standard was approved by CEN on 23 November 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without an

13、y 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 (English, French, German). A version in any other langua

14、ge 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, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark,

15、 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 United Kingdom. EUROPEAN COMMITTEE FOR

16、 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 16012:2015 EEuropean foreword

17、.31 Scope . 52 Normative references 53 Terms and definitions . 54 Measuring equipment . 64.1 General . 64.2 Micrometers 64.3 Vernier callipers . 64.4 Dead-weight dial gauge micrometers and electronic digital indicator gauges . 64.5 Non-contact devices and other alternative devices 75 Procedure. 75.1

18、 General . 75.2 Accuracy requirements 85.3 Number and location of measurement points . 85.4 Calibration of equipment . 85.5 Measuring with a micrometer . 85.6 Measuring with vernier callipers 95.7 Measuring with a dead-weight dial gauge micrometer or electronic indicator . 95.8 Measuring with non-co

19、ntact devices . 96 Test report . 9Annex A (informative) Possible types of contact face for dead-weight gauge micrometers 11Annex B (informative) Measurement of injection moulded specimens . 12Bibliography . 13Contents PageDIN EN ISO 16012:2016-02 EN ISO 16012:2015 (E) 2Foreword .4European foreword T

20、he text of ISO 16012:2015 has been prepared by Technical Committee ISO/TC 61 “Plastics” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 16012:2015 by Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN. This European Standar

21、d shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2016, and conflicting national standards shall be withdrawn at the latest by June 2016. Attention is drawn to the possibility that some of the elements of this docu

22、ment may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard:

23、Austria, Belgium, 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, S

24、weden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 16012:2015 has been approved by CEN as EN ISO 16012:2015 without any modification. DIN EN ISO 16012:2016-02 EN ISO 16012:2015 (E) 3 ForewordISO (the International Organization for Standardization) is a worldwide fe

25、deration 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 represented on that com

26、mittee. 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.The procedures used to develop this document a

27、nd those intended for its further maintenance are described in the ISO/IEC Directives, 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, Pa

28、rt 2 (see www.iso.org/directives).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. Details of any patent rights identified during the development of t

29、he document will be in the Introduction and/or on the ISO list of patent declarations 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 ter

30、ms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 61, Plastics, Subcommittee

31、SC 2, Mechanical properties.This second edition cancels and replaces the first edition (ISO 16012:2004), which has been technically revised. It also incorporates the Technical Corrigendum ISO 16012:2004/Cor.1:2005.DIN EN ISO 16012:2016-02 EN ISO 16012:2015 (E) 4 1 ScopeThis International Standard sp

32、ecifies measuring equipment and procedures for the determination of the linear dimensions of rigid plastics test specimens. It is applicable to test specimens described in ISO 20753 but can also be used for other test specimens, and to thicknesses typically in the range 0,4 mm h 6,4 mm.NOTE Determin

33、ation of dimensions of test specimen made of semi-rigid materials (70 MPa E 700 MPa) can follow ISO 23529:20101.2 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 ed

34、ition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 291, Plastics Standard atmospheres for conditioning and testingISO 463, Geometrical Product Specifications (GPS) Dimensional measuring equipment Design and metrological c

35、haracteristics of mechanical dial gaugesISO 3611, Geometrical product specifications (GPS) Dimensional measuring equipment: Micrometers for external measurements Design and metrological characteristicsISO 3650, Geometrical Product Specifications (GPS) Length standards Gauge blocksISO 9493, Geometric

36、al product specifications (GPS) Dimensional measuring equipment: Dial test indicators (lever type) Design and metrological characteristicsISO 13102, Geometrical product specifications (GPS) Dimensional measuring equipment: Electronic digital-indicator gauge Design and metrological characteristicsISO

37、 13385-1, Geometrical product specifications (GPS) Dimensional measuring equipment Part 1: Callipers; Design and metrological characteristicsISO 20753, Plastics Test specimens3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1linear dimensionshorte

38、st distance measured with the equipment described in Clause 4, between any two points selected on the plastics specimen3.2thicknessshorter dimension of the (ideally) rectangular cross section perpendicular to the longitudinal direction of a bar test specimenDIN EN ISO 16012:2016-02 EN ISO 16012:2015

39、 (E) 5 3.3widthlonger dimension of the (ideally) rectangular cross section perpendicular to the longitudinal direction of a bar test specimen3.4lengthdimension measured between two parallel cross sections of the specimen perpendicular to the longitudinal direction of a bar test specimen4 Measuring e

40、quipment4.1 GeneralThe choice of measuring equipment for the measurement of dimensions is influenced by the characteristics of the specimen being measured and by the requirements on the accuracy.NOTE Each material will differ in its response to test method parameters, which include, but cannot be li

41、mited to the rate of loading, the ultimate load, the dwell time and the dimensions of the contact points between the measuring instrument and the test specimen (presser foot and anvil, or other geometries). For a specific plastics material, these responses can cause measurements made using one metho

42、d to differ significantly from measurements made using another method. The compressibility of the material will have greater influence when comparing measurements taken with non-contact apparatus and spring-loaded micrometers.Care shall be taken to ensure that the measuring equipment used does not l

43、eave on the measured surface any marks, scratches or cracks which could influence the results of the measurement.International Standards for measuring equipment do not specify limits on errors but demand that the manufacturers data sheet supply all the necessary information. The requirements on inst

44、rument capabilities given in this International Standards enable the user to select the appropriate instrument.4.2 MicrometersMicrometers shall conform to the requirements of ISO 3611 where appropriate.Micrometers that are equipped with a system which ensures that a preset load is applied during mea

45、surement shall exert a force at the measurement faces of between 5 N and 15 N.4.3 Vernier callipersVernier callipers shall conform to the requirements of ISO 13385-1. Digital-reading callipers can be used provided they comply with the relevant requirements of these standards.4.4 Dead-weight dial gau

46、ge micrometers and electronic digital indicator gauges4.4.1 Dead-weight dial gauge micrometers shall conform to the requirements of ISO 463 or, if applicable, ISO 9493. For electronic digital indicator gauges ISO 13102 applies. Micrometers and electronic indicator gauges shall have the following fea

47、tures (if applicable):a) a presser foot that moves in an axis perpendicular to the anvil face;b) presser foot and anvil surfaces (those which contact the specimen) that are parallel to within 5 m;c) a vertical dial spindle;d) a dial indicator that is essentially friction-free and capable of repeatab

48、le readings within 10 m at zero setting or on a steel gauge block;DIN EN ISO 16012:2016-02 EN ISO 16012:2015 (E) 6 e) a frame, housing the indicator, of such rigidity that a load of 15 N applied to the dial housing will produce a deflection of the frame not greater than the smallest scale division on the indicator dial.The dial shall be graduated continuously to read directly to the nearest 2,5 m or