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1、a Date: 24 November 2008 Origin: International Latest date for receipt of comments: 28 February 2009 Project no.: 2006/00599 Responsible committee: NCE/2 Radiation protection and measurement Interested committees: Title: Draft IEC 62463 Radiation protection instrumentation - X-ray systems for the sc
2、reening of persons for security and the carrying of illicit items Supersession information: If this document is published as a standard, the UK implementation of it will supersede NONE and partially supersede. NONE If you are aware of a current national standard which may be affected, please notify
3、the secretary (contact details below). WARNING: THIS IS A DRAFT AND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 28 February 2009. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication. No
4、 acknowledgement will normally be sent. See overleaf for information on commenting. No copying is allowed, in any form, without prior written permission from BSI except as permitted under the Copyright, Designs and Patent Act 1988 or for circulation within a nominating organization for briefing purp
5、oses. Electronic circulation is limited to dissemination by e-mail within such an organization by committee members. Further copies of this draft may be purchased from BSI Customer Services, Tel: +44(0) 20 8996 9001 or email . British, International and foreign standards are also available from BSI
6、Customer Services. Information on the co-operating organizations represented on the committees referenced above may be obtained from the responsible committee secretary. Cross-references The British Standards which implement International or European publications referred to in this draft may be fou
7、nd via the British Standards Online Service on the BSI web site http:/. Direct tel: 0113 278 5373 Responsible Committee Secretary: Mr A Richards 8 Spen Drive;Leeds;LS16 5AH;GB E-mail: Draft for Public Comment Head Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)
8、20 8996 7001 Form 36 Version 8.0 DPC: 08/30146763 DC b Introduction This draft standard is based on international discussions in which the UK has taken an active part. Your comments on this draft are welcome and will assist in the preparation of the consequent standard. There is a high probability t
9、hat this text could be adopted by CENELEC as a reference document for harmonization or as a European Standard. Recipients of this draft are requested to comment on the text bearing in mind this possibility. UK Vote Please indicate whether you consider the UK should submit a negative (with reasons) o
10、r positive vote on this draft. Submission The guidance given below is intended to ensure that all comments receive efficient and appropriate attention by the responsible BSI committee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably electronically
11、, to the Responsible Committee Secretary at the address given on the front cover. Comments should be compatible with Version 6.0 or Version 97 of Microsoft Word for Windows, if possible; otherwise comments in ASCII text format are acceptable. Any comments not submitted electronically should still ad
12、here to these format requirements. All comments submitted should be presented as given in the example below. Further information on submitting comments and how to obtain a blank electronic version of a comment form are available from the BSI web site at: http:/ Template for comments and secretariat
13、observations Date: xx/xx/200x Document: ISO/DIS xxxxx 1 2 (3) 4 5 (6) (7) MB Clause No./ Subclause No./ Annex (e.g. 3.1) Paragraph/ Figure/Table/ Note (e.g. Table 1) Type of com- ment Comment (justification for change) by the MB Proposed change by the MB Secretariat observations on each comment subm
14、itted 3.1 Definition 1 ed Definition is ambiguous and needs clarifying. Amend to read . so that the mains connector to which no connection . 6.4 Paragraph 2 te The use of the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK. Delete re
15、ference to UV photometer. Microsoft and MS-DOS are registered trademarks, and Windows is a trademark of Microsoft Corporation. FORM CDV (IEC) 2005-09-23 45B/596/CDV COMMITTEE DRAFT FOR VOTE (CDV) PROJET DE COMIT POUR VOTE (CDV) Project number IEC 62463 Ed. 1.0 Numro de projet IEC/TC or SC: SC 45B CE
16、I/CE ou SC: Secretariat / Secrtariat France Submitted for parallel voting in CENELEC Soumis au vote parallle au CENELEC Date of circulation Date de diffusion 2008-11-21 Closing date for voting (Voting mandatory for P-members) Date de clture du vote (Vote obligatoire pour les membres (P) 2009-04-24 A
17、lso of interest to the following committees Intresse galement les comits suivants Supersedes document Remplace le document 45B/564/CD - 45B/582A/CC Functions concerned Fonctions concernes Safety Scurit EMC CEM Environment Environnement Quality assurance Assurance qualit CE DOCUMENT EST TOUJOURS LTUD
18、E ET SUSCEPTIBLE DE MODIFICATION. IL NE PEUT SERVIR DE RFRENCE. LES RCIPIENDAIRES DU PRSENT DOCUMENT SONT INVITS PRSENTER, AVEC LEURS OBSERVATIONS, LA NOTIFICATION DES DROITS DE PROPRIT DONT ILS AURAIENT VENTUELLEMENT CONNAISSANCE ET FOURNIR UNE DOCUMENTATION EXPLICATIVE. THIS DOCUMENT IS STILL UNDE
19、R STUDY AND SUBJECT TO CHANGE. IT SHOULD NOT BE USED FOR REFERENCE PURPOSES. RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION. Titre : CEI 62463 Ed.1: Instrumentation pou
20、r la radioprotection - Systmes radiographiques aux rayons X pour le contrle des individus dans le cadre de la scurit et du transport dobjets illicites Title : IEC 62463 Ed.1; Radiation protection instrumentation - X-ray systems for the screening of persons for security and the carrying of illicit it
21、ems Note dintroduction Introductory note Copyright 2008 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions. You may not copy
22、or “mirror“ the file or printed version of the document, or any part of it, for any other purpose without permission in writing from IEC. 62463 CDV IEC:2008 2 45B/596/CDV INTERNATIONAL ELECTROTECHNICAL COMMISSION _ Radiation protection instrumentation - X-ray systems for the screening of persons for
23、 security and the carrying of illicit items FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all National Electrotechnical Committees (IEC National Committees). The object of IEC is to promote international co-operation on all
24、 questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Public
25、ation(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IE
26、C collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of op
27、inion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to
28、 ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparent
29、ly to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rende
30、red responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of it
31、s technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any oth
32、er IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the
33、 subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62463 has been prepared by subcommittee 45B: Radiation Protection, Instrumentation of IEC technical committee 45 The text of this standard is based on the following
34、documents: FDIS Report on voting XX/XX/FDIS XX/XX/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. 62463 CDV IEC:2008 3 45B/596/
35、CDV The committee has decided that the contents of this publication will remain unchanged until the maintenance result date1) indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, rep
36、laced by a revised edition, or amended. 1) The National Committees are requested to note that for this publication the maintenance result date is 62463 CDV IEC:2008 4 45B/596/CDV CONTENTS. INTRODUCTION5 1 Scope and object.6 2 Normative references.6 3 Terms and definitions7 4 Units9 5 Classification
37、of systems9 6 General test procedures9 6.1 Nature of test9 6.2 Reference conditions and standard test conditions.9 6.3 Test performed under standard test conditions.9 6.4 Test performed with variations of influence quantities.10 7 Safety considerations.10 7.1 General10 7.2 Shielding10 7.2.1 Requirem
38、ents10 7.2.2 Method of test.10 7.3 System controls and normal operation conditions11 7.3.1 Requirements.11 7.3.2 Method of test.11 7.4 Safety indicators and interlocks11 7.4.1 Safety standards.11 7.4.2 Requirements12 7.4.3 Verification of requirements12 8 Conditions and methods for producing the X-r
39、ay screening spectra12 8.1 General12 8.2 Characteristics of the x-ray unit12 8.2.1 Tube potential 12 8.1 1 1Requirements.12 8.2.1.2Method of test12 9 Ambient dose equivalent to person being scanned.13 9.1. Requirements13 9.2 Method of test.13 10 Electrical characteristics.13 10.1 Supply voltage13 10
40、.2 Requirements13 10.3 Method of test.13 11 Environmental characteristics.14 11.1 Ambient temperature14 11.1.1 Requirements14 11.1.2Method of test.14 11.2 Humidity.14 11.2.1 Requirements14 11.2.2 Method of test.14 12 Electromagnetic compatibility.15 12.1.1Requirements15 12.1.2Method of test15 12.2 S
41、usceptibility to electromagnetic fields15 62463 CDV IEC:2008 5 45B/596/CDV 12.2.1Requirements15 12.2.2Method of test15 12.3 Conducted disturbances induced by bursts and radiofrequencies.16 12.3.1Requirements.16 12.3.2Method of test.16 12.4Surges and oscillating wave.16 12.4.1Requirements16 12.4.2Met
42、hod of test.17 12.5 Electrostatic discharge.17 12.5.1 Requirements.17 12.5.2 Method of test.17 13 Mechanical characteristics.17 13.1 Mechanical shocks17 13.1.1Requirements.17 13.1.2Method of test.17 13.2 Vibration.17 13.2.1Requirements17 13.2.2Method of test.18 13.3 Microphonic/impact.18 13.3.1Requi
43、rements18 13.3.2Method of test.18 14 Documentation.18 14.1 Manual18 14.2 Type test report18 14.3 Certificate18 Table 1 Reference conditions and standard test conditions.20 Table 2 Tests performed under standard test conditions.20 Table 3 Tests performed with variations of influence quantities21 Annex A,(Normative)22 Measurement and calculation of ambient dose equivalent per scan at the reference point. Annex B (Informative)26 Requirements of International Basic Safety Standards for Protectio