1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21021-2 ARP 11071-2:2008 Edition 1 ISO/TR 11071-2:2006 Edition 2STANDARDS SOUTH AFRICA Recommended practice Comparison of worldwide lift s
4、afety standards Part 2: Hydraulic lifts (elevators) This recommended practice is the identical implementation of ISO/TR 11071-2:2006 and is adopted with the permission of the International Organization for Standardization. This document does not have the status of a South African National Standard.
5、Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code +27 12 www.stansa.co.za Standards South Africa This standard may only be used and printed by approved subscription and freemailing clients of the SAB
6、S.ARP 11071-2:2008 Edition 1 ISO/TR 11071-2:2006 Edition 2 Table of changes Change No. Date Scope National foreword This recommended practice was approved by National Committee StanSA TC 5120.50, Lifts, escalators and passenger conveyors, in accordance with procedures of Standards South Africa, in c
7、ompliance with annex 3 of the WTO/TBT agreement. This document was published in February 2008. This standard may only be used and printed by approved subscription and freemailing clients of the SABS. Reference number ISO/TR 11071-2:2006(E) ISO 2006TECHNICAL REPORT ISO/TR 11071-2 Second edition 2006-
8、04-15 Comparison of worldwide lift safety standards Part 2: Hydraulic lifts (elevators) Comparaison des normes mondiales de scurit des ascenseurs Partie 2: Ascenseurs hydrauliques ARP 11071-2:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.
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12、ess given below. ISO 2006 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs
13、 member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2006 All rights reservedARP 11071-2:2008This standard may only be used and printed
14、 by approved subscription and freemailing clients of the SABS.ISO/TR 11071-2:2006(E) ISO 2006 All rights reserved iiiContents Page Foreword iv Introduction v 1 Scope . 1 2 Terminology 1 3 Basis for lift safety standards development (basic assumptions) 5 4 Approach to design safety for hydraulic comp
15、onents . 13 5 Driving Machines and jacks (plungers and cylinders) 33 6 Valves, Piping and Fittings 44 7 Ropes and chains . 59 8 Capacity and loading 65 9 Spaces and clearances 75 10 Protection against free-fall, excessive speed and creeping 78 11 Electrical devices 83 Annex A (informative) Tabulatio
16、ns . 88 Annex B (informative) References 113 Annex C (informative) CEN/TC10/WG1 N99. 115 ARP 11071-2:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO/TR 11071-2:2006(E) iv ISO 2006 All rights reservedForeword ISO (the International Organ
17、ization 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 committee has been establish
18、ed 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 electrotechnical standardization.
19、 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 bodies for voting. Pu
20、blication 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 (“state of the art”, for e
21、xample), 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. ISO/TR 11071-2 was prepared by
22、 Technical Committee ISO/TC 178, Lifts, escalators and moving walks. This second edition cancels and replaces the first edition (ISO/TR 11071-2:1996), and amendment 1 (ISO/TR 11071-2:1996/Amd. 1:1999), which have been technically revised. ISO/TR 11071 consists of the following parts, under the gener
23、al title Comparison of worldwide lift safety standards: Part 1: Electric lifts (elevators) Part 2: Hydraulic lifts (elevators) ARP 11071-2:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO/TR 11071-2:2006(E) ISO 2006 All rights reserved v
24、Introduction Introduction to 1996 edition At the 1981 plenary meeting of ISO/TC 178, work was started on a comparison of CEN standard EN 81/1 with the American, Canadian, and USSR lift safety standards. In 1983, Working Group 4 was officially formed to carry out the task of preparing cross reference
25、 between the relevant sections of these standards and to analyze the differences on selected subjects. The goal at that time was to prepare a technical report which would provide reference information to assist national committees when reviewing and revising individual standards which may initiate a
26、 gradual convergence of the technical requirements. In 1984, the study was expanded to include the Council for Mutual Economic Assistance (CMEA) safety standard. That report, ISO/TR 11071-1, Comparison of worldwide lift safety standards Part 1: Electric lifts (elevators), was published 1990-12-01. I
27、n 1989, the charge to WG 4 was expanded to include hydraulic lifts. Since there was no standard for hydraulic lifts in the Russian Federation, and the CMEA standard was being phased out of use, this Part 2 of the comparison is generally limited to the ASME, CEN, and CSA standards. The Japan Elevator
28、 Association was invited to add their standards to this comparison, however, no response to this request was received. This report is intended to aid standards writers in developing their safety requirements, and to help standard users understand the basis for the requirements as they are applied th
29、roughout the world. This report is not intended to replace existing safety standards. Conclusions are arrived at in some cases, but only where there is unanimity amongst the various experts. In other cases, the reasons for the divergent views are expressed. This report must be read in conjunction wi
30、th the various safety standards, as it was often necessary to summarize the requirements for the sake of clarifying the comparisons. Further, the information contained in this report does not necessarily represent the opinions of the standards writing organizations responsible for the development of
31、 the safety standards which are being compared, and they should be consulted regarding interpretations of their requirements (see Annex B). Introduction to this edition After the original publication (1996) of this technical report, including American, Canadian and European data and thereto Suppleme
32、nt 1 (1999-08-01), which added Australian and Japanese data, has been revised or amended. The recommendations in the form of “agreed upon points” stated in the first edition have also affected the revisions of the national standards. The original report and amendment have been widely used by lift in
33、dustry and standards writing organizations, including the ISO Technical Committee 178. Users have expressed need for an updated and consolidated version of the document, in particular the comparison tabulations. With the Resolution 208/2002, the ISO/TC 178 requested WG4 to consolidate original publi
34、cations, including Supplements and “to update comparison tables in ISO/TR 11071 with data from the most recently published standards for lifts and to republish both documents, Part 1 and Part 2 with updated tables and with minimum changes to the narrative sections”. The narrative sections of the ori
35、ginal publication, in particular assumptions, historical backgrounds, observations and suggestions as well as the points agreed upon were the result of extensive work of the ISO/TC 178 Working group 4. ISO/TC 178 is currently working on a new series of ISO documents under the general title Safety re
36、quirements for lifts (elevators). In that process the updated comparison tables are being used as reference. Extensive work on complete re-write of the narrative sections was not deemed necessary. However, republication of the text with only minor editorial changes would help readers to understand t
37、he background to the safety concerns being addressed in the current national standards. However, because of ARP 11071-2:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO/TR 11071-2:2006(E) vi ISO 2006 All rights reservedrecent (2000) harm
38、onization of ASME and CSA Codes, it was necessary to replace the quoted rule numbers with those in the current Codes In most sentences the ASME and CSA. I some other cases quoted references are updated in a NOTE following the narrative section or sentence. All quoted requirement referenced in all ta
39、bles (CEN, ASME/CSA, Japan and SA) are up to date. ARP 11071-2:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.TECHNICAL REPORT ISO/TR 11071-2:2006(E) ISO 2006 All rights reserved 1Comparison of worldwide lift safety standards Part 2: Hydra
40、ulic lifts (elevators) 1 Scope This Technical Report consists of a comparison of the requirements of selected topics as covered by the following worldwide safety standards (excluding regional or national deviations): a) CEN European Standard EN 81-2:1998, Safety rules for the construction and instal
41、lation of lifts Part 2: Hydraulic lifts; b) ASME A17.1:2004, Safety Code for Elevators and Escalators and CSA B44:2004, Safety Code for Elevators; c) Japan - Building Standard Law of Japan (BSLJ); d) Standards Australia: AS 1735-1:2003, Lifts, Escalators and Moving Walks Part 1: General Requirements
42、; AS 1735-3:2002, Lifts, Escalators and Moving Walks Part 3: Passenger and Goods Lifts Electro-hydraulic. This Technical Report applies to hydraulic lifts only, both of the direct and indirect acting type. It should be noted that, in addition to the above listed standards, lifts must conform to the
43、requirements of other standards (for example, standards covering mechanical, structural, and electrical equipment; building codes, and environmental regulations). Some of the standards will be referred to in this Technical Report. 2 Terminology 2.1 Lifts and elevators 2.1.1 The CEN term lift corresp
44、onds to the ASME and CSA term elevator. These terms are used inter-changeably in this report. ARP 11071-2:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO/TR 11071-2:2006(E) 2 ISO 2006 All rights reserved2.1.2 For the purposes of this re
45、port, unless otherwise specified, the terms passenger lift and freight lift correspond to the following terms used in other Standards: Correspond to terms used in the following standards *Term used in this report CEN ASME and CSA Passenger lift Lift except goods passenger lift Passenger elevator & f
46、reight elevator permitted to carry passengers Freight lift Goods passenger lift *Freight elevator * See the definitions in the applicable Standards. *This term is used only to enable comparisons to be made later in this report. It does not indicate recognition of the term “freight lift” by CEN. 2.2
47、Hydraulic terminology 2.2.1 Difference There are some notable differences in the standards respecting hydraulic lift terminology as shown in the Table 1, Column A and B. 2.2.2 Agreed-upon points, re: hydraulic terminology The differences should be eliminated or minimized through proposed changes to
48、ASME and CSA Standards, as shown in Table 1, Column D. If approved by ASME and CSA Committees, the proposed changes would eliminate major differences between CEN and North American Standards. Column C gives the description of the equipment that a term (listed in Column A, B, or D) embraces. In addit
49、ion to “hydraulic machine”, ASME and CSA propose to introduce the term “hydraulic driving machines” hydraulic driving machines”. The terms are needed to differentiate between “electric” and “hydraulic” driving machines all covered in one ASME and CSA Standard. This is not necessarily applicable to CEN, as the electric and hydraulic lifts are covered by two separate standards. ARP 11071-2:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO/TR 11071-2:2006(E) ISO 20
