EN ISO 9606-2-2004 en Qualification test of welders - Fusion welding - Part 2 Aluminium and aluminium alloys《焊工的认可试验 熔焊 铝和铝合金 ISO 9606-2-2004 代替EN 287-2-1992》.pdf

《EN ISO 9606-2-2004 en Qualification test of welders - Fusion welding - Part 2 Aluminium and aluminium alloys《焊工的认可试验 熔焊 铝和铝合金 ISO 9606-2-2004 代替EN 287-2-1992》.pdf》由会员分享，可在线阅读，更多相关《EN ISO 9606-2-2004 en Qualification test of welders - Fusion welding - Part 2 Aluminium and aluminium alloys《焊工的认可试验 熔焊 铝和铝合金 ISO 9606-2-2004 代替EN 287-2-1992》.pdf（42页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN ISO 9606-2:2004 Qualification test of welders Fusion welding Part 2: Aluminium and aluminium alloys The European Standard EN ISO 9606-2:2004 has the status of a British Standard ICS 25.160.10 BS EN ISO 9606-2:2004 This British Standard was published under the authority of the

2、Standards Policy and Strategy Committee on 17 December 2004 BSI 17 December 2004 ISBN 0 580 45160 7 National foreword This British Standard is the official English language version of EN ISO 9606-2:2004. It is identical with ISO 9606-2:2004. It supersedes BS EN 287-2:1992 which is withdrawn. The UK

3、participation in its preparation was entrusted to Technical Committee WEE/36, Qualification of welding personnel and welding procedures, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British St

4、andards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. T

5、his publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible in

6、ternational/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the E

7、N ISO title page, pages 2 to 39 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 9606-2 December 2004 ICS 25.160.10 Su

8、persedes EN 287-2:1992 English version Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys (ISO 9606-2:2004) Epreuve de qualification des soudeurs - Soudage par fusion - Partie 2 : Aluminium et alliages daluminium (ISO 9606-2:2004) Prfung von Schweiern - Schmelzsc

9、hweien - Teil 2: Aluminium und Aluminiumlegierungen (ISO 9606-2:2004) This European Standard was approved by CEN on 23 September 2004. 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 s

10、tandard without any alteration. Up-to-date lists and bibliographical references concerning such national 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 othe

11、r language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, Fr

12、ance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUN

13、G Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 9606-2:2004: EEN ISO 9606-2:2004 (E) 2 Contents page Foreword4 Introduction .5 1 Scope 6 2 Normative references 6 3 T

14、erms and definitions .7 4 Symbols and abbreviated terms 7 4.1 General7 4.2 Reference numbers of welding processes .7 4.3 Abbreviations.8 5 Essential variables and range of qualification .8 5.1 General8 5.2 Welding processes 9 5.3 Product type .10 5.4 Type of weld .11 5.5 Material groups 11 5.6 Weldi

15、ng consumables.12 5.7 Dimensions.12 5.8 Welding positions13 5.9 Weld details 14 6 Examination and testing .15 6.1 Supervision 15 6.2 Shapes, dimensions and numbers of test pieces 15 6.3 Welding conditions19 6.4 Test methods20 6.5 Test piece and test specimen.20 6.6 Test record .25 7 Acceptance requi

16、rements for test pieces .25 8 Re-tests.26 9 Period of validity26 9.1 Initial qualification .26 9.2 Confirmation of the validity 26 9.3 Prolongation of qualification26 10 Certificate .26 11 Designation 27 Annex A (informative) Welders qualification test certificate.28 Annex B (informative) Designatio

17、n examples .29 Annex C (informative) Job knowledge .33 Annex D (informative) Variables to be confirmed and traceable for prolongation36 Annex ZA (informative) Clauses of this European Standard addressing Essential Requirements of EU Directive 97/23/EC37 Annex ZB (normative) Normative references to I

18、nternational publications with their corresponding European publications 38 Bibliography 39 EN ISO 9606-2:2004 (E) 3 Tables Table 1 Thickness range for single and multi process joints for butt welds.10 Table 2 Range of qualification for parent material .12 Table 3 Range of qualification of material

19、thickness and weld metal thickness (multi process) of test piece for butt welds 13 Table 4 Range of qualification for outside pipe diameter.13 Table 5 Range of qualification of material thickness of test piece for fillet welds a 13 Table 6 Range of qualification for welding positions14 Table 7 Range

20、 of qualification for weld details on butt welds14 Table 8 Range of qualification of layer technique for fillet welds.15 Table 9 Test methods 20 Table D.1 Variables to be confirmed and traceable for prolongation .36 Table ZA Correspondence between this European standard and the Directive 97/23/EC .3

21、7 Figures Figure 1 Dimensions of test piece for a butt weld in plate .16 Figure 2 Dimensions of test piece for a fillet weld on plate17 Figure 3 Dimensions of test piece for a butt weld in pipe 18 Figure 4 Dimensions of test piece for a fillet weld on pipe.19 Figure 5 Preparation and fracture testin

22、g of test specimens for a butt weld in plate.22 Figure 6 Examination length for fracture testing for a fillet weld on plate22 Figure 7 Preparation and locations of test specimens for a butt weld in pipe .24 Figure 8 Example for notch tensile test for pipe test piece outside diameter 25 mm .24 Figure

23、 9 Preparation and fracture testing of test specimens for a fillet weld on pipe 25 EN ISO 9606-2:2004 (E) 4 Foreword This document (EN ISO 9606-2:2004) has been prepared by Technical Committee CEN/TC 121 “Welding”, the secretariat of which is held by DIN, in collaboration with Technical Committee IS

24、O/TC 44 “Welding and allied processes”. 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 June 2005, and conflicting national standards shall be withdrawn at the latest by June 2005. This document h

25、as been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This document superse

26、des EN 287-2:1992. This series of standards consists of the following parts, under the general title Qualification test of welders Fusion welding: EN 287-1: Steels EN ISO 9606-2: Aluminium and aluminium alloys EN ISO 9606-3: Copper and copper alloys 1 ) EN ISO 9606-4: Nickel and nickel alloys 1) EN

27、ISO 9606-5: Titanium and titanium alloys, zirconium and zirconium alloys 1)According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Fin

28、land, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. 1 )The general title of these document is Approval testing of welders - Fusion welding EN I

29、SO 9606-2:2004 (E) 5 Introduction The ability of a welder to follow verbal or written instructions and verification of a welders skills are important factors in ensuring the quality of the welded product. The testing of a welders skill in accordance with this document depends on welding techniques a

30、nd conditions used in which uniform rules are complied with, and standard test pieces are used. The principle of this document is that a qualification test qualifies the welder not only for the conditions used in the test, but also for all joints which are considered to weld easier on the presumptio

31、n that the welder has received a particular training and/or has industrial practice within the range of qualification. The qualification test can be used to qualify a welding procedure and a welder provided that all the relevant requirements, e.g. test piece dimensions, are satisfied (see EN ISO 156

32、14-2). Qualifications in accordance with EN 287-2 or ISO 9606-2 existing at the date of publication of this document are, at the end of their period of validity, to be interpreted in accordance with the requirements of this standard. Requests for official interpretations of any aspect of this standa

33、rd should be directed to the Secretariat of ISO/TC 44/SC 11 via your national standards body, a complete listing which can be found at www.iso.org. EN ISO 9606-2:2004 (E) 6 1 Scope This document specifies the requirements for qualification of welders for fusion welding of aluminium and aluminium all

34、oys. This document provides a set of technical rules for systematic qualification of welders which are independent of product type, location and examiner/examining body. When qualifying welders, the emphasis is placed on the welders ability to manually manipulate the welding torch and thereby produc

35、e a weld of acceptable quality. The welding processes referred to in this document include those fusion welding processes which are designated as manual or partly mechanized welding. It does not qualify fully mechanized and automated welding processes (see EN 1418 or ISO 14732). 2 Normative referenc

36、es The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 910, Destructive tests on welds in metallic

37、 materials Bend tests. EN 970, Non-destructive examination of fusion welds Visual examination. EN 1320, Destructive tests on welds in metallic materials Fracture test. EN 1321, Destructive tests on welds in metallic materials Macroscopic and microscopic examination of welds. EN 1418:1997, Welding pe

38、rsonnel Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials. EN 1435, Non-destructive examination of welds Radiographic examination of welded joints. EN 30042, Arc-welded joints in aluminium and its wel

39、dable alloys Guidance on quality levels for imperfections (ISO 10042:1992). EN ISO 4063, Welding and allied processes Nomenclature of processes and reference numbers (ISO 4063:1998). EN ISO 6947, Welds Working positions Definitions of angles of slope and rotation (ISO 6947:1993). EN ISO 15607:2003,

40、Specification and qualification of welding procedures for metallic materials General rules (ISO 15607:2003). EN ISO 15609-1:2004, Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding (ISO 15609-1:2004). EN ISO 15614-2, Speci

41、fication and qualification of welding procedures for metallic materials Welding procedure test Part 2: Arc welding of aluminium and its alloys (ISO 15614-2:2004). ISO 857-1, Welding and allied processes Vocabulary Part 1: Metal welding processes. NOTE A list of ISO Standards conforming to these EN S

42、tandards is given in Annex ZB. EN ISO 9606-2:2004 (E) 7 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 15607:2003 and EN 1418:1997 and the following apply. 3.1 welder person who holds and manipulates the electrode holder, welding torch or blowpip

43、e by hand 3.2 examiner person who has been appointed to verify compliance with the applicable standard NOTE In certain cases, an external independent examiner may be required. 3.3 examining body organization that has been appointed to verify compliance with the applicable standard NOTE In certain ca

44、ses, an external independent examining body may be required. 3.4 backing material placed at the reverse side of a joint preparation for the purpose of supporting molten weld metal 3.5 root run in multi layer welding, the run(s) of the first layer deposited in the root 3.6 filling run in multi layer

45、welding, the run(s) deposited after the root run(s) and before the capping run(s) 3.7 capping run in multi layer welding, the run(s) visible on the weld face(s) after completion of welding 3.8 weld metal thickness thickness of the weld metal excluding any reinforcement 4 Symbols and abbreviated term

46、s 4.1 General Where the full wording is not used, the following abbreviations and reference numbers shall be used when completing the welders qualification test certificate (see Annex A). 4.2 Reference numbers of welding processes This document qualifies the following manual or partly mechanized wel

47、ding processes (reference numbers of welding processes for symbolic representation are listed in EN ISO 4063): 131 metal inert gas welding (MIG welding); 141 tungsten inert gas arc welding (TIG welding); 15 plasma arc welding. NOTE The principles of this document may be applied to other fusion weldi

48、ng processes. EN ISO 9606-2:2004 (E) 8 4.3 Abbreviations 4.3.1 For test pieces a design throat thickness BW butt weld D outside pipe diameter FW fillet weld l 1length of test piece l 2half width of test piece l fexamination length P plate 2)s weld metal thickness for butt welds only (plate thickness

49、 or pipe wall thickness for single process) s 1 weld metal thickness for welding process 1 s 2 weld metal thickness for welding process 2 t material thickness of test piece (plate or wall thickness) t 1material thickness of test piece for welding process 1 t 2material thickness of test piece for welding process 2 T pipe 3)z leg length of fillet weld. 4.3.2 For welding consumables nm no filler metal S solid