1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 61010-2-091 (IEC 61010-2-091:2012) Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use Part 2-091: Particular Requirements for Cabinet X-Ray SystemsUL C
2、OPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety Requirements for Electrical Equipment for Measurement, Control, and
3、Laboratory Use Part 2-091: Particular Requirements for Cabinet X-Ray Systems, UL 61010-2-091 (IEC 61010-2-091:2012) First Edition, Dated August 8, 2014 Summary of Topics Adoption of IEC 61010-2-091, Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use Part 2-091:
4、 Particular Requirements for Cabinet X-Ray Systems (rst edition issued June 2012) as a new IEC-based UL standard, UL 61010-2-091 (IEC 61010- 2-091:2012), with no National Differences. The new requirements are substantially in accordance with Proposal(s) on this subject dated June 6, 2014. All rights
5、 reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed
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7、of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electr
8、onic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standar
9、d on the purchasers computer system. The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicated in the preface. The prior text for requirements that have been revised and
10、that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. AUGUST 8, 2014 UL 61010-2-091 (IEC 61010-2-091:2012) tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 8, 2014 UL
11、 61010-2-091 (IEC 61010-2-091:2012) tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL August 8, 2014 1 UL 61010-2-091 (IEC 61010-2-091:2012) Standard for Safety Requirements for Electrical Equipment for Measurement, Con
12、trol, and Laboratory Use Part 2-091: Particular Requirements for Cabinet X-Ray Systems First Edition August 8, 2014 This ANSI/UL Standard for Safety consists of the First Edition dated August 8, 2014. The most recent designation of ANSI/UL 61010-2-091 (IEC 61010-2-091:2012) as an American National S
13、tandard (ANSI) occurred on August 8, 2014. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, Preface, or effective date information. The National Difference Page and IEC Foreword are also excluded from the ANSI approval of IEC-based standards. Comments or p
14、roposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic cop
15、y of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2014 UNDERWRITERS LABORATORIES INC. ANSI/UL 61010-2-091-2014UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR
16、 FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 8, 2014 UL 61010-2-091 (IEC 61010-2-091:2012) 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS PREFACE 4 FOREWORD 5 1 Scope and object .8 2
17、 Normative references 9 3 Terms and denitions 9 3.2 Parts and accessories .9 4 Tests .10 5 Marking and documentation .10 5.1 Marking 10 6 Protection against electric shock .12 7 Protection against mechanical HAZARDS 12 7.1 General 12 8 Resistance to mechanical stresses .12 9 Protection against the s
18、pread of re 12 10 Equipment temperature limits and resistance to heat 12 11 Protection against HAZARDS from uids .12 12 Protection against radiation, including laser sources, and against sonic and ultrasonic pressure .13 12.101 Ionizing radiation from CABINET X-RAY SYSTEMS .13 13 Protection against
19、liberated gases and substances, explosion and implosion .14 14 Components and subassemblies .14 15 Protection by interlocks 14 15.1 General .14 15.101 Interlocks for CABINET X-RAY SYSTEMS 15 16 HAZARDS resulting from application .15 17 RISK assessment 15 Annexes Annex L (informative) Index of dened
20、terms Bibliography AUGUST 8, 2014 UL 61010-2-091 (IEC 61010-2-091:2012) 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PREFACE This UL Standard is based on IEC Publication 61010-2-091: rst edition, Safety Requirements for Electrical Equipm
21、ent for Measurement, Control, and Laboratory Use Part 2-091: Particular Requirements for Cabinet X-Ray Systems. IEC publication 61010-2-091 is copyrighted by the IEC. This UL Standard 61010-2-091 Standard for Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use P
22、art 2-091: Particular Requirements for Cabinet X-Ray Systems, is to be used in conjunction with the third edition of UL 61010-1. The requirements for control equipment are contained in this Part 2 Standard and UL 61010-1. Requirements of this Part 2 Standard, where stated, amend the requirements of
23、UL 61010-1. Where a particular subclause of UL 61010-1 is not mentioned in UL 61010-2-091, the UL 61010-1 subclause applies. The text, gures and tables of IEC Publication Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use Part 2-091: Particular Requirements for
24、 Cabinet X-Ray Systems, IEC 61010-2-091, copyright June 2012, are used in this Standard with the consent of the IEC and the American National Standards Institute (ANSI). The IEC copyrighted material has been reproduced with permission from ANSI. ANSI should be contacted regarding the reproduction of
25、 any portion of the IEC material. The IEC Foreword and Introduction are not a part of the requirements of this Standard but are included for information purposes only. Copies of IEC Publication 61010-2-091 may be purchased from ANSI, 11 West 42nd Street, New York, New York, 10036, (212) 642-4900. No
26、te Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the Standard to judge its suitability for their particular purpose. UL Effective Date The effective date for UL 61010-2-091 (IEC 61010-2-09
27、1:2012), First edition is August 8, 2014. A UL effective date is one established by Underwriters Laboratories Inc. and is not part of the ANSI approved standard. AUGUST 8, 2014 UL 61010-2-091 (IEC 61010-2-091:2012) 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITH
28、OUT PERMISSION FROM UL INTERNATIONAL ELECTROTECHNICAL COMMISSION SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE Part 2-091: Particular requirements for cabinet X-ray systems FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide orga
29、nization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic elds. To this end and in addition to other activities, I
30、EC publishes International Standards, Technical Specications, Technical Reports, Publicly Available Specications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with m
31、ay participate in this preparatory work. International, governmental and nongovernmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreem
32、ent between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Pu
33、blications 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 ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used o
34、r for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corre
35、sponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certication bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for an
36、y services carried out by independent certication bodies. 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 its technical committees and IEC
37、 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 other IEC Publications. 8) Attent
38、ion 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 subject of patent rights. IEC
39、 shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61010-2-91 has been prepared by IEC technical committee 66: Safety of measuring, control and laboratory equipment. AUGUST 8, 2014 UL 61010-2-091 (IEC 61010-2-091:2012) 5UL COPYRIGHTED MATERIAL NO
40、T AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL It has the status of a group safety publication as specied in IEC Guide 104. The text of this standard is based on the following documents: FDIS Report on voting 66/462/FDIS 66/470/RVD Full information on the voting for
41、 the approval of this standard can be found in the report on voting indicated in the above table. This Part 2-091 is intended to be used in conjunction with IEC 61010-1. It was established on the basis of the third edition (2010). Consideration may be given to future editions of, or amendments to, I
42、EC 61010-1. This Part 2-091 supplements or modies the corresponding clauses in IEC 61010-1 so as to convert that publication into the IEC standard: Particular requirements for CABINET X-RAY SYSTEMS. Where a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as far
43、 as is reasonable. Where this part states “addition”, “modication”, “replacement”, or “deletion”, the relevant requirement, test specication or note in Part 1 should be adapted accordingly. In this standard: a) the following print types are used: requirements: in roman type; NOTES: in small roman ty
44、pe; conformity and tests: in italic type; terms used throughout this standard which have been dened in Clause 3: SMALL ROMAN CAPITALS. b) subclauses, gures, and tables which are additional to those in Part 1 are numbered starting from 101; additional annexes are lettered starting from AA and additio
45、nal list items are lettered from aa). This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The following differing practices exist in the countries indicated below: 7.1: Conveyor systems are required to meet the requirements of ANSI/ASME B20.1 (USA). A list of all par
46、ts of the IEC 61010 series, published under the general title Safety requirements for electrical equipment for measurement, control, and laboratory use, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date ind
47、icated on the IEC web site under http:/webstore.iec.ch in the data related to the specic publication. At this date, the publication will be reconrmed, withdrawn, AUGUST 8, 2014 UL 61010-2-091 (IEC 61010-2-091:2012) 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITH
48、OUT PERMISSION FROM UL replaced by a revised edition, or amended. AUGUST 8, 2014 UL 61010-2-091 (IEC 61010-2-091:2012) 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AN
49、D LABORATORY USE Part 2-091: Particular requirements for CABINET X-RAY SYSTEMS 1 Scope and object This clause of Part 1 is applicable, except as follows: 1.1.1 Equipment included in scope Replacement: Replace the text with the following: A CABINET X-RAY SYSTEM is a system that contains an X-ray tube installed in a cabinet which, independently of existing architectural structures except the oor on which it may be placed, is intended to contain at least that portion of a mater
