1、BSI Standards PublicationBS EN ISO 9312:2013Resistance welding equipment Insulated pins for usein electrode back-ups (ISO9312:2013)BS EN ISO 9312:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 9312:2013.It supersedes BS EN ISO 9312:1995 which is withdr
2、awn.The UK participation in its preparation was entrusted to TechnicalCommittee WEE/29, Resistance welding.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users ar
3、e responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 78101 8ICS 25.160.30Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theSta
4、ndards Policy and Strategy Committee on 31 July 2013.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 9312 July 2013 ICS 25.160.30 Supersedes EN ISO 9312:1994English Version Resistance welding equipment - Insulated pins for use in electrod
5、e back-ups (ISO 9312:2013) quipement de soudage par rsistance - Fiches isoles utilises dans les contre-lectrodes (ISO 9312:2013) Widerstandsschweieinrichtungen - Isolierende Zylinderstifte fr Unterkupfer (ISO 9312:2013) This European Standard was approved by CEN on 8 June 2013. CEN members are bound
6、 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-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN
7、-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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre ha
8、s 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Lu
9、xembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 C
10、EN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 9312:2013: EBS EN ISO 9312:2013EN ISO 9312:2013 (E) 3 Foreword This document (EN ISO 9312:2013) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes” in
11、 collaboration with Technical Committee CEN/TC 121 “Welding and allied processes” the secretariat of which is held by DIN. 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 January 2014, and conflic
12、ting national standards shall be withdrawn at the latest by January 2014. 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 any or all such patent rights. This documen
13、t supersedes EN ISO 9312:1994. 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, Denmark, Estonia, Finland, Former Yugoslav Rep
14、ublic 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 notice The text of ISO 9312:2013 has been ap
15、proved by CEN as EN ISO 9312:2013 without any modification. BS EN ISO 9312:2013ISO 9312:2013(E) ISO 2013 All rights reserved iiiContents PageForeword iv1 Scope . 12 Normative references 13 Dimensions . 14 Designation 15 Material 16 Finish 27 Application . 2Bibliography 3BS EN ISO 9312:2013ISO 9312:2
16、013(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 technical committees. Each member body interested in a subject for whic
17、h 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 closely with the International Electrotechnical Commission (IEC) on all ma
18、tters of electrotechnical standardization.International Standards 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 circul
19、ated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.ISO 9312 was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 6, Resistance welding and allied mechanical join
20、ing.This second edition cancels and replaces the first edition (ISO 9312:1990), of which it constitutes a minor revision.iv ISO 2013 All rights reservedBS EN ISO 9312:2013INTERNATIONAL STANDARD ISO 9312:2013(E)Resistance welding equipment Insulated pins for use in electrode back-ups1 ScopeThis Inter
21、national Standard specifies the requirements for insulated pins used to pin parts in the secondary circuit of resistance welding equipment, or other live equipment, which need to be insulated from each other.2 Normative referencesThe following documents, in whole or in part, are normatively referenc
22、ed 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 amendments) applies.ISO 2768-1, General tolerances Part 1: Tolerances for linear and angular dimen
23、sions without individual tolerance indicationsISO 5827, Spot welding Electrode back-ups and clampsIEC 60893-3-4, Insulating materials Industrial rigid laminated sheets based on thermosetting resins for electrical purposes Part 3-4: Specifications for individual materials Requirements for rigid lamin
24、ated sheets based on phenolic resins3 DimensionsThe dimensions of the insulated pins shall be in accordance with Figure 1 and Table 1.Details left unspecified shall be designed as appropriate.4 DesignationInsulated pins that comply with this International Standard shall be designated as follows (in
25、the order given):a) description block (i.e. “insulated pin”);b) reference to this International Standard;c) pin diameter, d, in millimetres.EXAMPLE An insulated pin with a diameter d = 8 mm is designated as follows:Insulated pin ISO 9312:, 85 MaterialThe material shall be hard fabric, coarse weave a
26、ccording to IEC 60893-3-4 PF CC 201 or IEC 60893-3-4 PF CC 202. ISO 2013 All rights reserved 1BS EN ISO 9312:2013ISO 9312:2013(E)NOTE See ISO 1302 for indication of surface texture.Figure 1 Insulated pin dimensionsTable 1 Insulated pin dimensionsDimensions in millimetresd l1l2r6 30 2 68 40 2,5 810 5
27、0 3 1012 60 3,5 126 FinishPermissible deviations for dimensions without tolerance indications shall be “medium” in accordance with ISO 2768-1 (designation: ISO 2768-m).7 ApplicationA typical application of insulated pins complying with this International Standard is given in ISO 5827.2 ISO 2013 All
28、rights reservedBS EN ISO 9312:2013ISO 9312:2013(E)Bibliography1 ISO 1302, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation ISO 2013 All rights reserved 3This page deliberately left blankThis page deliberately left blankBSI is the national body
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