ASME A17 7-2007 Performance-based safety code for elevators and escalators《基于性能的升降机和自动扶梯的安全规范 第1版》.pdf

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1、ASME A17.7-2007/CSA B44.7-07Performance-based safety code for elevators and escalatorsThe American Society of Mechanical EngineersLegal Notice for Harmonized Standard Jointly Developed by ASME and CSAIntellectual property rights and ownership As between American Society of Mechanical Engineers (ASME

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15、mmediately. Use ofthis document constitutes your acceptance of the terms and conditions of this Legal Notice. The American Society of Mechanical EngineersNameOrganizationAddressCityProvince/StateCountry Postal/Zip CodeE-mailI consent to CSA collecting and using the above information to send me updat

16、es relating to this publication.Visit CSAs policy on privacy at www.csagroup.org/legal to find out how we protect your personal information.ASME A17.7-2007/CSA B44.7-07CSA Standards Update ServiceASME A17.7-2007/CSA B44.7-07March 2007Title: Performance-based safety code for elevators and escalatorsP

17、agination: 131 pages (xvii preliminary and 114 text), each dated March 2007Automatic notifications about any updates to this publication are available. To register for e-mail notifications, and/or to download any existing updates in PDF, enter the Online Store at www.ShopCSA.ca and click on My Accou

18、nt on the navigation bar.The List ID for this document is 2018369.To receive printed updates, please complete and return the attached card.AffranchirsuffisammentPlaceStamp HereASSOCIATION CANADIENNE DENORMALISATIONBUREAU CENTRAL DE LINFORMATION5060, SPECTRUM WAY, BUREAU 100MISSISSAUGA ON L4W 5N6CANA

19、DACANADIAN STANDARDSASSOCIATIONCONSOLIDATED MAILING LIST5060 SPECTRUM WAY, SUITE 100MISSISSAUGA ON L4W 5N6CANADAASME A17.7-2007CSA B44.7-07Performance-based safety code for elevators and escalatorsASME/CSA StandardThe American Society of Mechanical EngineersPublished in March 2007 by CanadianStandar

20、ds AssociationA not-for-profit private sector organization5060 Spectrum Way, Suite 100Mississauga, Ontario, CanadaL4W 5N6To purchase CSA Standards and related publications, visit CSAs Online Store at www.ShopCSA.ca or call toll-free 1-800-463-6727 or 416-747-4044.ISBN 1-55436-165-6 Canadian Standard

21、s Association 2007All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.Commitment for AmendmentsThis Standard is issued jointly by the American Society of Mechanical Engineers (ASME) and the Canadian Standards Associa

22、tion (CSA). Amendments to this Standard will be made only after processing according to the Standards writing procedures of both ASME and CSA.The American Society of Mechanical Engineers (ASME) Three Park AvenueNew York, NY 10016-5990USAwww.asme.orgISBN 0-7918-3099-3 Copyright 2007The 2007 edition o

23、f this Standard is being issued with an automatic addenda subscription service. The use of addenda allows revisions made in response to public review comments or committee actions to be published as necessary.March 2007 iiiContents Canadian Standards Association American Society of Mechanical Engine

24、ers, Inc. Performance-based safety code for elevators and escalatorsASME A17 Elevator and Escalator Committee vCSA B44 Technical Committee on the Elevator Safety Code viiASME A17.7/CSA B44.7 Committee on New Technology xForeword xiiASME Preface xiiiCSA Preface xvForm and arrangement xvi1GENERAL 11.1

25、 SCOPE 11.2 PURPOSE 21.3 DEFINITIONS 22 SAFETY REQUIREMENTS 52.1 PROCESSES FOR ESTABLISHING SAFETY 52.2 OPTIONS FOR ESTABLISHING SAFETY 62.3 SAFETY ASSESSMENT SUBJECT 62.4 ASSURING SAFETY BY IMPLEMENTING GESRs 72.5 SORTING OF APPLICABLE GESRs FOR APPROACH 1 82.6 IMPLEMENTATION OF GESRs 92.7 RISK ASS

26、ESSMENT PROCESS 92.8 PROTECTIVE MEASURES AND SAFETY PRINCIPLES 112.9 APPLICATION OF SPs 122.10 CODE COMPLIANCE DOCUMENTATION 132.11 CODE DATA PLATE 132.12 ADDITIONAL REQUIREMENTS 133 GLOBAL ESSENTIAL SAFETY REQUIREMENTS (GESRs) FOR ELEVATORS 153.1 COMMON GESRs RELATED TO PERSONS AT DIFFERENT LOCATIO

27、NS 153.2 GESRs RELATED TO PERSONS ADJACENT TO THE ELEVATOR FALLING INTO HOISTWAY 173.3 GESRs RELATED TO PERSONS AT THE ELEVATOR ENTRANCE 183.4 GESRs RELATED TO PERSONS IN THE LCU (CAR) 193.5 GESRs RELATED TO PERSONS IN WORKING AREAS 214 SAFETY PARAMETERS 235 REFERENCE CODES AND STANDARDS 255.1 REFER

28、ENCE DOCUMENTS 255.2 PROCUREMENT INFORMATION 29MANDATORY APPENDIX I CERTIFICATION OF CONFORMANCE OF ELEVATOR SYSTEMS, SUB-SYSTEMS, COMPONENTS, OR FUNCTIONS 31 Canadian Standards AssociationASME A17.7-2007/CSA B44.7-07 American Society of Mechanical Engineers, Inc.iv March 2007NONMANDATORY APPENDICES

29、A BACKGROUND TO GESRs 35B SAFETY PARAMETERS 53C RISK ASSESSMENT METHODOLOGIES 78D QUICK REFERENCES 83E EXAMPLE OF USE OF THIS CODE 87F ASME A17.7/CSA B44.7 Process 114TablesA-1 Examples of risk scenarios related to GESRs 36A-3 Cross-Referencing of GESRs in Part 3 and Elevator Sub-Systems 42A-4 Cross

30、-Referencing of GESRs in Part 3 and Elevator Sub-Systems 48B-1 SPs for Each GESR 54B-2 Summary of Anthropometric Data 76C-1 Risk Assessment Template 79C-2.1 Levels of Severity 80C-2.2 Levels of Probabilities 80C-3.1 Risk Estimation and Evaluation 81C-3.2 Risk Evaluation 81C-4 Guide for Team Moderato

31、r Role, Skills, Duties, and Responsibilities 82D-1 Examples of Hazards 83D-2 Examples of Hazardous Situations 84D-3 Examples of Causes (Component of Harmful Event) 85D-4 Examples of Possible Effects 86E-2.3 List of GESRs to be Verified for Conformance 89E-2.4 Risk Assessment per Nonmandatory Appendi

32、x C 96FiguresE-1 Determination of the Subject of the Assessment 109E-2a Elaboration of the Design Concept 110E-2b View of Ground Guard and Raised LCU 111E-3 Elaboration of Design Concept LCU Landing Bridge 112E-4 Elaboration of the Design Concept 113F-1 ASME A17.7/CSA B44.7 Process 114 Canadian Stan

33、dards Association American Society of Mechanical Engineers, Inc. Performance-based safety code for elevators and escalatorsMarch 2007 vASME A17 Elevator and Escalator CommitteeJ. W. Coaker, ChairH. E. Peelle III, Vice ChairN. B. Martin, Vice ChairG. A. Burdeshaw, SecretaryE. V. Baker, NEIEPR. E. Bax

34、ter, Richard E. Baxter and Associates, LLCL. Bialy, Otis Elevator Co. N. Marchitto, Alternate, Otis Elevator Co.J. R. Brooks, North Carolina Department of LaborW. C. Burklund, Kone, Inc. J. W. Coaker, Coaker (b) frequency of periodic inspections and tests; and (c) assignment of responsibility for pe

35、rsons authorized to make and witness inspections and tests. Correspondence with ASME A17 CommitteeASME codes and standards are developed and maintained with the intent to represent the consensus of concerned interests. As such, users of this and other ASME A17 codes and standards may interact with t

36、he committee by requesting interpretations, proposing revisions, and attending committee meetings. Correspondence should be addressed to: Secretary, A17 Standards CommitteeThe American Society of Mechanical EngineersThree Park AvenueNew York, NY 10016 USAE-mail: infocentralasme.orgAll correspondence

37、 to the Committee must include the individuals name and post office address in case the Committee needs to request further information. Proposing revisionsRevisions are made periodically to the Code to incorporate changes that appear necessary or desirable, as demonstrated by the experience gained f

38、rom the application of the procedures, and in order to conform to developments in the elevator industry. Approved revisions will be published periodically. The ASME A17 Committee welcomes proposals for revisions to this Code. Such proposals should be as specific as possible, citing the section numbe

39、r(s), the proposed wording, and a detailed description of the reasons for the proposal, including any pertinent documentation. Requesting interpretations On request, the ASME A17 Committee will render an interpretation of any requirement of the Code. Interpretations can be rendered only in response

40、to a written request sent to the Secretary of the Standards Committee. The request for interpretation should be clear and unambiguous. It is further recommended that the inquirer submit the request using the following format: Canadian Standards AssociationASME A17.7-2007/CSA B44.7-07 American Societ

41、y of Mechanical Engineers, Inc.xiv March 2007Subject: Cite the applicable section number(s) and give a concise description. Edition: Cite the applicable edition and supplement of the Code for which the interpretation is being requested. Question: Phrase the question as a request for an interpretatio

42、n of a specific requirement suitable for general understanding and use, not as a request for approval of a proprietary design or situation. The question shall be phrased, where possible, to permit a specific “yes” or “no” answer. The inquirer may also include any plans or drawings that are necessary

43、 to explain the question; however, they should not contain proprietary names or information. Requests that are not in this format will be rewritten in this format by the Committee prior to being answered, which may inadvertently change the intent of the original request. ASME procedures provide for

44、reconsideration of any interpretation if additional information that might affect an interpretation becomes available. Further, persons aggrieved by an interpretation may appeal to the appropriate ASME committee or subcommittee. ASME does not “approve,” “certify,” “rate,” or “endorse” any item, cons

45、truction, proprietary device, or activity. Attending Committee meetings The ASME A17 Standards Committee and the various Working Committees regularly hold meetings, all of which are open to the public. Persons wishing to attend any meeting should contact the Secretary of the Standards Committee. Can

46、adian Standards Association American Society of Mechanical Engineers, Inc. Performance-based safety code for elevators and escalatorsMarch 2007 xvCSA PrefaceThis is the first edition of ASME A17.7/CSA B44.7, Performance-based safety code for elevators and escalators. This is a fully harmonized binat

47、ional Code.This Code is considered suitable for use for conformity assessment within the stated scope of the Code.This Code was prepared for use in Canada by the CSA Technical Committee on the Elevator Safety Code under the jurisdiction of the CSA Strategic Steering Committee on Public Safety. It ha

48、s been formally approved by the CSA Technical Committee. March 2007Notes: (1) Use of the singular does not exclude the plural (and vice versa) when the sense allows.(2) Although the intended primary application of this Code is stated in its Scope, it is important to note that it remains the responsi

49、bility of the users of the Code to judge its suitability for their particular purpose.(3) This publication was developed by consensus, which is defined by CSA Policy governing standardization Code of good practice for standardization as “substantial agreement. Consensus implies much more than a simple majority, but not necessarily unanimity“. It is consistent with this definition that a member may be included in the Technical Committee list and yet not be in full agreement with al