1、BS EN ISO 13802:2015Plastics Verification of pendulum impact-testing machines Charpy, Izod and tensile impact-testing(ISO 13802:2015)BS EN ISO 13802:2015Incorporating corrigendum February 2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN ISO 13802:2015 BRITIS
2、H STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 13802:2015. It supersedes BS EN ISO 13802:2006 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/21, Testing of plastics.A list of organizations represented on this c
3、ommittee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017. Published by BSI Standards Limited 2017ISBN 978 0 580 97522 6ICS 83
4、.200Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2015.Amendments/corrigenda issued since publicationDate Text affected28 February 2017 CEN correction
5、notice 13 April 2016 implements ISO corrected text 1 April 2016: See ISO foreword for detailsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13802 June 2015 ICS 83.200 Supersedes EN ISO 13802:2006English Version Plastics - Verification of pendulum impact-testing machines - Charpy, Izod and
6、tensile impact-testing (ISO 13802:2015, Corrected version 2016-04-01) Plastiques - Vrification des machines dessai de choc pendulaire - Essais de choc Charpy, Izod et de choc-traction (ISO 13802:2015, Version corrige 2016-04-01) Kunststoffe - Verifizierung von Pendelschlagwerken - Charpy-, Izod- und
7、 Schlagzugversuch (ISO 13802:2015) This European Standard was approved by CEN on 16 April 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 any alteration. Up-to-d
8、ate 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 language made by translatio
9、n 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, Estonia, Finland, Fo
10、rmer 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 andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT
11、 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 13802:2015 EISO 13802:2015(E)Foreword v1 Scope . 12
12、Normative references 13 Terms and definitions . 24 Measurement instruments 45 Description of a pendulum impact-testing machine . 45.1 Types of pendulum impact-testing machines 45.2 Testing machine components . 45.2.1 Machine frame The base of the machine and the structure supporting the pendulum 45.
13、2.2 Pendulum . 45.2.3 Test specimen anvils, supports, clamps and/or holders . 55.2.4 Indicating equipment for absorbed energy (e.g. scale and friction pointer or electronic readout device) 56 Procedure for verification and inspection of a pendulum impact-testing machine 56.1 Certification of machine
14、 design and manufacturer . 56.2 Field verification of the machine frame shall consist of determining the following items (see Table 4) . 66.2.1 Installation 66.2.2 Levelness 66.2.3 Axial play of the pendulum bearings 66.2.4 Radial play of the pendulum bearings . 66.2.5 Mechanism for holding and rele
15、asing the pendulum . 66.2.6 Free hanging position 66.2.7 Contact between specimen and striking edge (Izod/Charpy) 66.2.8 Potential energy, E 76.2.9 Pendulum length, LP86.2.10 Impact length, L96.2.11 Velocity of the pendulum at instant of impact, v, . 96.3 Charpy testing machines . 106.4 Izod testing
16、 machines 116.4.1 Line of contact of the striker . 116.4.4 Location of specimen and striker .126.4.5 Vice faces . 126.5 Tensile impact testing machines (see ISO 8256) 126.5.1 Specimen clamps for tensile impact test machines 126.5.2 Clamps for tensile impact testing .136.5.3 Alignment 136.5.4 Mass of
17、 crosshead 136.6 Energy indicating system 136.6.1 Types of scale .136.6.2 Verification of analogue indicating equipment shall consist of the following examinations . 146.6.3 Error in the indicated absorbed energy, Wi,on analogue indicating systems .146.6.4 Verification of digital indicating equipmen
18、t shall ensure that the following requirements are met .146.7 Losses due to friction . 156.7.1 Types of loss156.7.2 Determination of the loss due to friction in the pointer .156.7.3 Determination of losses due to air resistance and friction in the pendulum bearings .156.7.4 Calculation of the total
19、energy lost due to friction 15 ISO 2015 All rights reserved iiiContents PageEN ISO 13802:2015 (E) 3 European foreword This document (EN ISO 13802:2015) has been prepared by Technical Committee ISO/TC 61 “Plastics“ in collaboration with Technical Committee CEN/TC 249 “Plastics” the secretariat of whi
20、ch 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 the latest by December 2015, and conflicting national standards shall be withdrawn at the latest by December 2015. Attention is drawn to the po
21、ssibility 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 any or all such patent rights. This document supersedes EN ISO 13802:2006. According to the CEN-CENELEC Internal Regulations, the national standa
22、rds organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Lux
23、embourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 13802:2015, Corrected version 2016-04-01 has been approved by CEN as EN ISO 13802:2015 without any modification. BS EN ISO
24、 13802:2015EN ISO 13802:2015 (E)ISO 13802:2015(E)Foreword v1 Scope . 12 Normative references 13 Terms and definitions . 24 Measurement instruments 45 Description of a pendulum impact-testing machine . 45.1 Types of pendulum impact-testing machines 45.2 Testing machine components . 45.2.1 Machine fra
25、me The base of the machine and the structure supporting the pendulum 45.2.2 Pendulum . 45.2.3 Test specimen anvils, supports, clamps and/or holders . 55.2.4 Indicating equipment for absorbed energy (e.g. scale and friction pointer or electronic readout device) 56 Procedure for verification and inspe
26、ction of a pendulum impact-testing machine 56.1 Certification of machine design and manufacturer . 56.2 Field verification of the machine frame shall consist of determining the following items (see Table 4) . 66.2.1 Installation 66.2.2 Levelness 66.2.3 Axial play of the pendulum bearings 66.2.4 Radi
27、al play of the pendulum bearings . 66.2.5 Mechanism for holding and releasing the pendulum . 66.2.6 Free hanging position 66.2.7 Contact between specimen and striking edge (Izod/Charpy) 66.2.8 Potential energy, E 76.2.9 Pendulum length, LP86.2.10 Impact length, L96.2.11 Velocity of the pendulum at i
28、nstant of impact, v, . 96.3 Charpy testing machines . 106.4 Izod testing machines 116.4.1 Line of contact of the striker . 116.4.4 Location of specimen and striker .126.4.5 Vice faces . 126.5 Tensile impact testing machines (see ISO 8256) 126.5.1 Specimen clamps for tensile impact test machines 126.
29、5.2 Clamps for tensile impact testing .136.5.3 Alignment 136.5.4 Mass of crosshead 136.6 Energy indicating system 136.6.1 Types of scale .136.6.2 Verification of analogue indicating equipment shall consist of the following examinations . 146.6.3 Error in the indicated absorbed energy, Wi,on analogue
30、 indicating systems .146.6.4 Verification of digital indicating equipment shall ensure that the following requirements are met .146.7 Losses due to friction . 156.7.1 Types of loss156.7.2 Determination of the loss due to friction in the pointer .156.7.3 Determination of losses due to air resistance
31、and friction in the pendulum bearings .156.7.4 Calculation of the total energy lost due to friction 15 ISO 2015 All rights reserved iiiContents PageBS EN ISO 13802:2015ISO 13802:2015(E)ISO 13802:2015(E)6.7.5 Maximum permissible losses due to friction167 Frequency of verification 178 Verification rep
32、ort .18Annex A (normative) Design requirements for Charpy machines .19Annex B (normative) Design requirements for Izod machines .21Annex C (normative) Design requirements for tensile impact machines .23Annex D (informative) Ratio of frame mass to pendulum mass .26Annex E (informative) Deceleration o
33、f pendulum during impact .29Annex F (informative) Gauge plate for verification of Charpy impact pendulums 31iv ISO 2015 All rights reserved ISO 13802:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). Th
34、e 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 committee. International organizations, governmental and non-gov
35、ernmental, 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 and those intended for its further maintenance are described i
36、n 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, Part 2 (see www.iso.org/directives).Attention is drawn to the p
37、ossibility 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 the document will be in the Introduction and/or on the ISO lis
38、t 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 terms and expressions related to conformity assessment, as well
39、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 SC 2, Mechanical properties.This second edition cancels and r
40、eplaces the first edition (ISO 13802:1999), which has been technically revised. It also incorporates the Technical Corrigendum ISO 13802:1999/Cor.1:2000.This corrected version of ISO 13802:2015 incorporates the following correction: in Table 4, the pendulum length, LP, in m, has been changed from “0
41、,225 to 0,390” to “0,221 to 0,417”. ISO 2015 All rights reserved vBS EN ISO 13802:2015ISO 13802:2015(E)ISO 13802:2015(E)6.7.5 Maximum permissible losses due to friction167 Frequency of verification 178 Verification report .18Annex A (normative) Design requirements for Charpy machines .19Annex B (nor
42、mative) Design requirements for Izod machines .21Annex C (normative) Design requirements for tensile impact machines .23Annex D (informative) Ratio of frame mass to pendulum mass .26Annex E (informative) Deceleration of pendulum during impact .29Annex F (informative) Gauge plate for verification of
43、Charpy impact pendulums 31iv ISO 2015 All rights reserved ISO 13802:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO te
44、chnical 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 liaison with ISO, also take part in the work. ISO collaborates close
45、ly 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 Directives, Part 1. In particular the different approval criteria ne
46、eded 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 of the elements of this document may be the subject of patent
47、 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 declarations received (see www.iso.org/patents).Any trade name used in
48、 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 ISOs adherence to the WTO principles in the Technical Barrier
49、s to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 61, Plastics, Subcommittee SC 2, Mechanical properties.This second edition cancels and replaces the first edition (ISO 13802:1999), which has been technically revised. It also incorporates the Technical Corrigendum ISO 13802:1999/Cor.1:2000.This corrected version of ISO 13802:2015 incorporates the following correction: in Table 4, the pendulum length, LP, in m, has been changed from “0,225 to 0,390” to “0,221 to 0,417
