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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 14554-2:2001 Th
2、e European Standard EN ISO 14554-2:2000 has the status of a British Standard ICS 25.160.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Quality requirements for welding Resistance welding of metallic materials Part 2: Elementary quality requirements Licensed Copy: sheffield
3、un sheffieldun, na, Sun Nov 19 09:20:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 April 2001 BSI 04-2001 ISBN
4、 0 580 34497 5 BS EN ISO 14554-2:2001 Amendments issued since publication Amd. No.DateComments National foreword This British Standard is the official English language version of EN ISO 14554-2:2000. It is identical with ISO 14554-2:2000. The UK participation in its preparation was entrusted to Tech
5、nical Committee WEE/29, Resistance welding, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related internation
6、al and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to
7、international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find faci
8、lity of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obliga
9、tions. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:20:28 GMT
10、+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14554-2 April 2000 ICS 25.160.10 English version Quality requirements for welding - Resistance welding of metallic materials - Part 2: Elementary quality requirements (ISO 14554- 2:2000) Exigences de qua
11、lit en soudage - Soudage par rsistance des matriaux mtalliques - Partie 2: Exigences de qualit lmentaire (ISO 14554-2:2000) Schweitechnische Qualittsanforderungen - Widerstandsschweien metallischer Werkstoffe - Teil 2: Elementar-Qualittsanforderungen (ISO 14554-2:2000) This European Standard was app
12、roved by CEN on 3 January 2000. 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-date lists and bibliographical references concerning such nationa
13、l standards may be obtained on application to the Central Secretariat 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 notif
14、ied to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland an
15、d United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Central Secretariat: rue de Stassart, 36 B-1050 Brussels 2000 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO
16、 14554-2:2000 E Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:20:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN ISO 14554-2:2000 Contents Page Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17、 . . . . . . .3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18、 . . . . . .4 2Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 3Terms and definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 4Contract
19、 and design review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 5Sub-contracting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 6Welding personnel . . . . . . .
20、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 6.1General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 6.2Operators . . . . . . . . . . . . . . . .
21、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 6.3Resistance weld setter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 7Equipment . . . . . . . . . . . . . . . . . . . . .
22、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 8Welding activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 9Welding electrodes and auxiliaries . . . . . . . . . . . . . . . .
23、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 10Weld related inspection and testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 10.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24、 . . . . . . . . . . . . . . . . . . . . . .5 10.2 Personnel inspection and testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 11Storage of parent material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25、. . . . . . . . . . .5 12Non-conformance and corrective action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 13Quality records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Annex A
26、 (informative)Summary comparison of welding quality requirements with regard to EN ISO 14554-1 and EN ISO 14554-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:20:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 3 EN ISO
27、14554-2:2000 Foreword The text of EN ISO 14554-2:2000 has been prepared by Technical Committee CEN/TC 121 “Welding“, the secretariat of which is held by DS, in collaboration with Technical Committee ISO/TC 44 “Welding and allied processes“. This European Standard shall be given the status of a natio
28、nal standard, either by publication of an identical text or by endorsement, at the latest by October 2000, and conflicting national standards shall be withdrawn at the latest by October 2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following cou
29、ntries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. This European Standard has been prepared under a m
30、andate given to CEN by the European Commission and the European Free Trade Association. This European Standard is considered to be a supporting standard to those application and product standards which in themselves support an essential safety requirement of a New Approach Directive and which make r
31、eference to this European Standard. Annexe A is informative. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:20:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 4 EN ISO 14554-2:2000 1Scope This standard has been prepared such that: it is independent of the type of welded construction to
32、 be manufactured; it defines quality requirements for welding both in production plants and on site; it provides guidance for describing a manufacturers capability to produce welded constructions to meet specified requirements; it can also be used as a basis for assessing the manufacturer in respect
33、 to his welding capability. This standard is appropriate when demonstration of a manufacturers or a sub-contractors capability to produce welded constructions, fulfilling specified quality requirements, are specified in one or more of the following: a contract between involved parties; an applicatio
34、n standard; a regulatory requirement. The requirements contained within this standard can be adopted in full or can be selectively deleted by the manufacturer if not applicable to the construction concerned. They provide a flexible framework for the control of welding in the following cases: Case 1
35、To provide specific requirements for resistance welding in contracts which require the manufacturer or sub- contractor to have a quality system other than EN ISO 9001 or EN ISO 9002 and where the documented welding control has a minor importance to the overall integrity of the final construction. Ca
36、se 2 To provide specific requirements for resistance welding as guidance to a manufacturer or sub-contractor developing a quality system. Case 3 To provide specific requirements for references in application standards which use resistance welding as part of their requirements or in a contract betwee
37、n relevant parties. For general guidelines for selection and use see EN 729-1 with the exception of Annex B and under consideration that for resistance welding only comprehensive and elementary requirements are specified. Annex A in this standard applies for resistance welding. 2Normative references
38、 This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisons of any of these pub
39、lications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 729-1 Quality requirements for welding Fusion welding of metallic materials Part 1: Guidelines
40、for selection and use EN ISO 9001 Quality systems Model for quality assurance in design, development, production, installation and servicing (ISO 9001 : 1994) EN ISO 9002 Quality systems Model for quality assurance in production, installation and servicing (ISO 9002 : 1994) 3Terms and definitions Fo
41、r the purposes of this standard, terms and definitions listed in EN 729-1 apply. 4Contract and design review The manufacturer shall review the contractual requirements and the design data provided by the purchaser or in-house data for construction designed by the manufacturer. This is to ensure that
42、 all information necessary to carry out the fabrication operations is available prior to the commencement of the work. The manufacturer shall affirm his capability to meet all welding contract requirements and ensure adequate planning of all quality related activities. Licensed Copy: sheffieldun she
43、ffieldun, na, Sun Nov 19 09:20:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 5 EN ISO 14554-2:2000 5Sub-contracting Any sub-contractor shall work as instructed by, and be responsible to, the manufacturer and shall fully comply with all relevant requirements of this standard. 6Welding personnel
44、6.1General The manufacturer shall have at his disposal sufficient and competent personnel for the planning, performing and supervising of the welding production according to specified requirements. 6.2Operators All operators of resistance welding equipment shall be given introduction courses and tas
45、k-orientated training. 6.3Resistance weld setter The resistance welder (weld setter and programmer) is the person who is competent for setting up resistance welding equipment according to specified welding procedures. He has the required knowledge and skill for carrying out the work for quality assu
46、rance in the field of resistance welding. The required competence may be proved by sufficient experience, in-house training, or by a certificate of successful participation in a course for resistance welders (weld setter or programmer). 7Equipment The welding equipment shall be maintained in proper
47、working order. 8Welding activities Welding shall be performed in accordance with an appropriate welding procedure. 9Welding electrodes and auxiliaries The manufacturer shall ensure that appropriate welding electrodes and auxiliaries are used. 10Weld related inspection and testing 10.1General The man
48、ufacturer shall carry out any inspection and testing as specified in the contract. 10.2Personnel inspection and testing The manufacturer shall have at his disposal sufficient and competent personnel for planning and performing any inspection and testing, where appropriate. 11Storage of parent materi
49、al Storage shall be such that the material will not be adversely affected. Marking shall be maintained during storage. 12Non-conformance and corrective action Measures shall be implemented to control items which do not conform to specified requirements in order to prevent their inadvertent use. When repair and/or rectification is undertaken by the manufacturer, appropriate procedures shall be available at all workstations where repair or rectification is performed. When repair or rectification is carried out, the items shall be r