EN ISO TR 25108-2006 en Non-destructive testing - Guidelines for NDT personnel training organizations《无损检测 无损检测人员培训机构的指导方针》.pdf

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1、PUBLISHED DOCUMENTPD CEN ISO/TR25108:2006Non-destructive testing Guidelines for NDT personnel training organizationsICS 19.100g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60

2、g53g44g42g43g55g3g47g36g58PD CEN ISO/TR 25108:2006This Published Document was published under the authority of the Standards Policy and Strategy Committee on 31 July 2006 BSI 2006ISBN 0 580 47173 XNational forewordThis Published Document reproducs verbatim ISO/TR 25108:2006.The UK participation in i

3、ts preparation was entrusted to Technical Committee WEE/46, Non-destructive testing, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publ

4、ications 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.This publication does not purport to include all the nec

5、essary provisions of a contract. Users are responsible for its correct application. Compliance with a Published Document does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the i

6、nterpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the CEN ISO/TR title page, the CEN ISO/TR foreword page, the ISO

7、/TR title page, pages ii to iv, pages 1 to 9 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsTECHNICAL REPORTRAPPORT TECHNIQUETECHNISCHER BERICHTCEN ISO/TR 25108July 2006ICS 19.1

8、00English VersionNon-destructive testing - Guidelines for NDT personnel trainingorganizations (ISO/TR 25108:2006)Essais non destructifs - Lignes directrices pour lesorganismes de formation du personnel END (ISO/TR25108:2006)Zerstrungsfreie Prfung - Richtlinie fr Ausbildungsstttenfr Personal der zers

9、trungsfreien Prfung (ISO/TR25108:2006)This Technical Report was approved by CEN on 16 October 2005. It has been drawn up by the Technical Committee CEN/TC 138.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece,

10、 Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centr

11、e: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. CEN ISO/TR 25108:2006: EForeword This document (CEN ISO/TR 25108:2006) has been prepared by Technical Committee CEN/TC 138 “Non-destructive test

12、ing“, the secretariat of which is held by AFNOR, in collaboration with Technical Committee ISO/TC 135 “Non-destructive testing“. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to announce this CEN Technical Specification:

13、Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. CEN ISO/TR 25108:20

14、06Reference numberISO/TR 25108:2006(E)TECHNICAL REPORT ISO/TR25108First edition2006-07-01Non-destructive testing Guidelines for NDT personnel training organizations Essais non destructifs Lignes directrices pour les organismes de formation du personnel END CEN ISO/TR 25108:2006ii iiiForeword ISO (th

15、e 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 which a technical committ

16、ee 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 matters of electrotechn

17、ical 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 circulated to the member

18、bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. In exceptional circumstances, when a technical committee has collected data of a different kind from that which is normally published as an International Standard (“sta

19、te of the art”, for example), it may decide by a simple majority vote of its participating members to publish a Technical Report. A Technical Report is entirely informative in nature and does not have to be reviewed until the data it provides are considered to be no longer valid or useful. Attention

20、 is drawn to the possibility 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. ISO/TR 25108 was prepared by the European Committee for Standardization (CEN) Technical Committee CEN/TC 138,

21、Non-destructive testing, in collaboration with Technical Committee ISO/TC 135, Non-destructive testing, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). CEN ISO/TR 25108:2006iv Introduction With this Technical Report, ISO/TC 135 and CEN/TC 138 present

22、 to the worldwide non-destructive testing (NDT) community their recommendations for the minimum technical knowledge to be required of NDT personnel. These recommendations provide means for evaluating and documenting the competence of personnel whose duties demand the appropriate theoretical and prac

23、tical knowledge. As part of the efforts to streamline and harmonize the training and certification of NDT personnel, ISO/TC 135 and CEN/TC 138 have been actively involved in developing guidelines for training syllabuses (ISO/TR 25107) and for NDT training organizations (this Technical Report). These

24、 documents are intended to serve those involved in training and to be useful in achieving a uniform level of training material and consequently in the competence of personnel. This document, together with ISO/TR 25107, represents two years of effort for working groups of the two technical committees

25、 in the promotion of harmonization and mutual recognition of minimum requirements taken from the different existing certification schemes. The content of this first edition has been based on the experience of the experts as well as on comments from the end-user industries, as well as the most recent

26、 edition of the International Committee for Non-destructive testing (ICNDT) recommended guidelines. The time allotment for the different topics takes into account the latest developments in each method and, as a consequence, the total duration can be sometimes greater than the minimum duration requi

27、red by ISO 9712 and EN 473. This Technical Report is to be revised in the coming years in order to maintain a workable document in line with the development of NDT methods and techniques. ISO/TC 135 and CEN/TC 138 wish to express their appreciation to all those who contributed to the production of t

28、his publication. CEN ISO/TR 25108:20061Non-destructive testing Guidelines for NDT personnel training organizations 1 Scope This Technical Report gives guidelines for non-destructive testing (NDT) training organizations, with the intention of harmonizing and maintaining the general standard of traini

29、ng of NDT personnel for industrial needs. It also establishes the minimum requirements for effective structured training of NDT personnel to ensure eligibility for qualification examinations leading to third-party certification according to recognized standards. NOTE ISO/TR 25107 gives associated gu

30、idelines for NDT training syllabuses intended for the general part of training courses. 2 Normative references 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 o

31、f the referenced document (including any amendments) applies. EN 1330 (all parts), Non-destructive testing Terminology 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1330 apply. 4 Training organization management The training organization should appo

32、int a person to be responsible for the overall management of the training centre and courses. A person should also be appointed to be responsible for establishing a quality management system covering all aspects of the training services provided. 5 Quality management system The training organization

33、 should have a suitable quality management system, e.g. ISO 9001:2000. The system should be controlled and periodically reviewed according to the stipulations in the quality management system. The organization should determine the necessary competence for personnel performing work affecting the NDT

34、training quality, provide training or take other actions to satisfy these needs, and evaluate the effectiveness of the action taken, where the competence of an individual is based on appropriate education, training, skills and experience. CEN ISO/TR 25108:20062 6 Induction of candidates The training

35、 organization should provide all information and conditions necessary for attendance in the training courses for example, a system of induction could ensure that, upon receipt of an application for, training, candidates are provided with unambiguous information/instructions on the following. Trainin

36、g course fees, including all that is covered by the fees, and methods of payment. There should be no hidden extras requiring further payments, and a schedule of course fees should be published. Dates and times for course attendance, and clear instructions concerning the location of the training venu

37、e. Transport (including information of parking), accommodation and catering arrangements. NDT equipment required to be provided by the candidate, and details of the NDT equipment provided by the training organization. Personal protective equipment, if required, and details of the essential safety re

38、quirements pertaining to the training venue, especially where the training course includes the use of ionizing radiation. Any textbooks that the student is required to provide. The name and contact information of a training organization representative from whom additional information can be obtained

39、 prior to or during the training course. 7 Candidate assessment A system of ongoing assessment of candidates should be used to ensure that the learning progress of the individual candidate is monitored, and which results in counselling for those candidates that fail to achieve the required standard

40、at any point during the course. An appropriate evaluation according to a suitable quality management system should be carried out and a traceable statement of completion of training should be issued including the list of trainers. 8 Training syllabuses and course notes The training organization shou

41、ld publish and make freely available upon request the detailed syllabuses upon which the course is based. This should include, or make reference to, the relevant syllabus associated with these guidelines. The syllabuses should be reviewed periodically and revised, as necessary, in the light of scien

42、tific, industrial or technical developments in the NDT method or sector of application concerned, or where a change occurs in the examination syllabus associated with the qualification examination with which the course is aligned. The training organization should maintain a master set of training co

43、urse notes bearing a revision date, reviewed periodically and revised as necessary, to ensure consistency between courses in the event of staff changes. Each candidate should be provided with a comprehensive set of appropriate course notes. 9 Facilities The training environment should comply with al

44、l applicable health and safety legislation. Personal protective equipment should be provided if candidates are not advised to provide this for themselves. Classrooms and practical facilities should be well lit and ventilated, and there should be adequate provision of teaching aids such as black/whit

45、e boards, flip charts, overhead and digital projection and video equipment, as appropriate to the course. CEN ISO/TR 25108:2006310 Training specimens Training specimens, including radiographs, should be available in sufficient quantity and complexity to cover the full range of NDT methods and techni

46、ques encompassed by the training course syllabuses. Specimens should be available containing real or artificial discontinuities representative of those found in the field. The position and characterization of all real or artificial discontinuities, relevant to the NDT method/technique within each sp

47、ecimen should be recorded on a training specimen report. 11 NDT equipment General Appropriate NDT equipment, including NDT instruments, accessories, calibration blocks, should be available in sufficient quantities for the number of candidates enrolled in any course (see Annex A). There should be a d

48、ocumented system for maintenance and calibration of NDT equipment, including records. 12 Technical library The NDT and product standards relevant to the courses should be available to the students. Relevant technical publications covering the training syllabus should also be available. Relevant cert

49、ification scheme documents should be included in this library and made known to the students. 13 Training staff There should be sufficient training staff available to ensure that a minimum of one trained and appropriately qualified tutor is present and available to candidates at all times whilst the course is in progress. Tutors should be appropriately qualified for the NDT method and sector that the course covers, and this qualification should be at the appropriate level. Where the course provides training for level 3 candidates, the tuto