CAN CGSB-48 9712-2014 Non-destructive testing - Qualification and certification of NDT personnel.pdf

1、 CAN/CGSB-48.9712-2014 ISO 9712:2012, IDT Supersedes CAN/CGSB-48.9712-2006 ISO 9712:2005 International Organization for Standardization National Standard of Canada ICS 03.100.30; 19.100 ISO 2012. CGSB 2014. All rights reserved. Unauthorized reproduction is strictly prohibited. Textile test methods T

2、extiles Tear properties of fabrics Part 1: Determination of tear force using ballistic pendulum method (Elmendorf) (ISO 13937-1:2000, IDT) Non-destructive testing Qualification and certification of NDT personnel (ISO 9712:2012, IDT) The CANADIAN GENERAL STANDARDS BOARD (CGSB), under whose auspices t

3、his standard has been developed, is a government agency within Public Works and Government Services Canada. CGSB is engaged in the production of voluntary standards in a wide range of subject areas through the media of standards committees and the consensus process. The standards committees are comp

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17、in relation to standardization. An important facet of the Canadian standards development system is the use of the following principles: consensus; equal access and effective participation by concerned interests; respect for diverse interests and identification of those who should be afforded access

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20、O. An NSC reflects a consensus of a number of capable individuals whose collective interests provide, to the greatest practicable extent, a balance of representation of general interests, producers, regulators, users (including consumers) and others with relevant interests, as may be appropriate to

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22、at publishes the standard. The responsibility for approving standards as NSCs rests with: Standards Council of Canada 270 Albert Street, Suite 200 Ottawa, Ontario K1P 6N7, CANADA How to order Publications: by telephone 819-956-0425 or 1-800-665-2472 by fax 819-956-5740 by mail CGSB Sales Centre Gati

23、neau, Canada K1A 1G6 in person Place du Portage Phase III, 6B1 11 Laurier Street Gatineau, Quebec by email ncr.cgsb-ongctpsgc-pwgsc.gc.ca on the Web www.tpsgc-pwgsc.gc.ca/ongc-cgsb NATIONAL STANDARD OF CANADA CAN/CGSB-48.9712-2014 ISO 9712:2012, IDT Supersedes CAN/CGSB-48.9712-2006 ISO 9712:2005 Non

24、-destructive testing Qualification and certification of NDT personnel (ISO 9712:2012, IDT) CETTE NORME NATIONALE DU CANADA EST DISPONIBLE EN VERSIONS FRANAISE ET ANGLAISE. Published January 2014 by the Canadian General Standards Board Gatineau, Canada K1A 1G6 HER MAJESTY THE QUEEN IN RIGHT OF CANADA

25、, as represented by the Minister of Public Works and Government Services, the Minister responsible for the Canadian General Standards Board (2014). No part of this publication may be reproduced in any form without the prior permission of the publisher. Prepared by the International Organization for

26、Standardization Reviewed by the Canadian General Standards Board Approved by the CAN/CGSB-48.9712-2014 ISO 9712:2012, IDT CGSB 2014 All rights reserved CANADIAN GENERAL STANDARDS BOARD Committee on non-destructive testing and certification of personnel (Voting membership at date of approval) Chair Z

27、irnhelt, J.1Ponteca Inc. General interest category Delong, B. GE Inspection Technologies Dewalle, J. Andec Manufacturing Ltd. Dewalle, S. Canadian N.D.E. Technology Ltd. Etherington, L. Eclipse Scientific Products Inc. Fleming, D. Quality Control Council of Canada (Prairie Region) Martin, C. The Can

28、adian Welding Bureau Mcintyre, D. Aecon Industrial Poitras, L. Louis F. Poitras, ing., M.B.A. Robichaud, R. Nondestructive Testing Management Association Turner, F. FTI Consulting Inc. Yearley, L. Quality Control Council of Canada (National Director) Producer category Bartley, N. Integrity Testing S

29、ervices Inc. Bond, S. Canadian Institute for NDE Champoux, G. Cgep de Trois-Rivires Corcoran, D. Northern Alberta Institute of Technology Cunningham, T. Southern Alberta Institute of Technology Fiorito, G. Gerard Fiorito Inc. Hanna, D. SGS Canada Inc. Oliver, A. National Defence (ATESS) Stasuk, D. S

30、tasuk Testing redrafting of the clause “training” for clarification and change in the number of required hours; redrafting of the clause “experience” for clarification; introduction of “digital certificates”; other minor technical and editorial changes. ISO 2012 All rights reserved vISO 9712:2012(E)

31、IntroductionSince the effectiveness of any application of non-destructive testing (NDT) depends upon the capabilities of the persons who perform or are responsible for the test, a procedure has been developed to provide a means of evaluating and documenting the competence of personnel whose duties r

32、equire the appropriate theoretical and practical knowledge of the non-destructive tests they perform, specify, supervise, monitor or evaluate. An added incentive stems from the worldwide comparability of a wide range of industrial applications requiring common non-destructive testing approaches.When

33、 certification of NDT personnel is required in product standards, regulations, codes or specifications, it is important to certify the personnel in accordance with this International Standard. When latitude is provided in the criteria within this International Standard, the certification body has th

34、e final decision in determining specific requirements.When there is no requirement in legislation, in standard or in the order for certification of NDT personnel, it is for employers of such personnel to decide how to assure themselves that they are competent to do the work assignments. Thus, they m

35、ay employ people who are already certified or they may apply their own expertise so as to assure themselves that their employee has the necessary competence. In this last case, prudent employers would no doubt use this International Standard as a reference document.vi ISO 2012 All rights reservedNon

36、-destructive testing Qualification and certification of NDT personnel1 ScopeThis International Standard specifies requirements for principles for the qualification and certification of personnel who perform industrial non-destructive testing (NDT).NOTE 1 The term “industrial” implies the exclusion o

37、f applications in the field of medicine.The system specified in this International Standard can also apply to other NDT methods or to new techniques within an established NDT method, provided a comprehensive scheme of certification exists and the method or technique is covered by International, regi

38、onal or national standards or the new NDT method or technique has been demonstrated to be effective to the satisfaction of the certification body.NOTE 2 CEN/TR 147485can be used as guidance.The certification covers proficiency in one or more of the following methods:a) acoustic emission testing;b) e

39、ddy current testing;c) infrared thermographic testing;d) leak testing (hydraulic pressure tests excluded);e) magnetic testing;f) penetrant testing;g) radiographic testing;h) strain gauge testing;i) ultrasonic testing;j) visual testing (direct unaided visual tests and visual tests carried out during

40、the application of another NDT method are excluded).NOTE 3 This International Standard specifies requirements for what are, in effect, third party conformity assessment schemes. These requirements do not directly apply to conformity assessment by second or first parties, but relevant parts of this I

41、nternational Standard can be referred to in such arrangements.NOTE 4 Wherever gender specific words such as “his”, “her”, “he” or “she” appear in this International Standard, the other gender is also applicable.2 Normative referencesThe following referenced documents are indispensable for the applic

42、ation 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.ISO/IEC 17024, Conformity assessment G eneral requirements for bodies operating certification of personsINTERNATIONAL

43、 STANDARD ISO 9712:2012(E) ISO 2012 All rights reserved 1ISO 9712:2012(E)3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1authorized qualification bodybody, independent of the employer, authorized by the certification body to prepare and administ

44、er qualification examinations3.2basic examinationwritten examination, at Level 3, which demonstrates the candidates knowledge of the materials science and process technology and types of discontinuities, the specific qualification and certification system, and the basic principles of NDT methods as

45、required for Level 2NOTE 1 For an explanation of the three levels of qualification, see Clause 6.NOTE 2 The qualification and certification system is specified in this International Standard.3.3candidateindividual seeking qualification and certification who gains experience under the supervision of

46、personnel having a qualification acceptable to the certification body3.4certificatedocument issued by the certification body under specified provisions, indicating that the named person has demonstrated the competence(s) defined on the certificateNOTE The provisions are specified in this Internation

47、al Standard.3.5certificationprocedure used by the certification body to confirm that the qualification requirements for a method, level and sector have been fulfilled, leading to the issuing of a certificate3.6certification bodybody that administers procedures for certification according to specifie

48、d requirementsNOTE The requirements are specified in this International Standard.3.7employerorganization for which the candidate works on a regular basisNOTE An employer can also be a candidate at the same time.3.8examination centrecentre approved by the certification body where qualification examin

49、ations are carried out3.9examinerperson certified to Level 3 in the method and product or industrial sector for which he is authorized by the certification body to conduct, supervise and grade the qualification examination3.10general examinationwritten examination, at Level 1 or Level 2, concerned with the principles of an NDT method2 ISO 2012 All rights reservedISO 9712:2012(E)3.11industrial experienceexperience, acceptable to the certification body, gained under qualified supervision, in the application of the NDT method in the s