1、BS ISO 43:2016Aircraft Jacking padsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS ISO 43:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 43:2016.It supersedes BS 2C 12:1980 (dual numbered as ISO 43:1976)which is withdra
2、wn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/57, Air cargo and ground support equipment. A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions o
3、f a contract. Users are responsible for its correct application. The British Standards Institution 2016. Published by BSI Standards Limited 2016ISBN 978 0 580 92726 3 ICS 49.100 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under
4、 the authority of the Standards Policy and Strategy Committee on 30 November 2016.Amendments/corrigenda issued since publicationDate Text affectedBS ISO 43:2016 ISO 2016Aircraft Jacking padsAronefs Points dappui du vrin de levageINTERNATIONAL STANDARDISO43Second edition2016-11-01Reference numberISO
5、43:2016(E)BS ISO 43:2016ISO 43:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanic
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7、landTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 43:2016ISO 43:2016(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Required characteristics 1 ISO 2016 All rights reserved iiiContents PageBS ISO 43:2016ISO 43:2016(E)ForewordISO (the Internat
8、ional 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 committee has bee
9、n 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 electrotechnical stand
10、ardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordan
11、ce with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention 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. Details of
12、 any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsem
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14、 43 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 9, Air cargo and ground equipment.This second edition cancels and replaces the first edition (ISO 43:1976), of which Clause 4 and Figure 1 to Figure 6 has been technically revised to add a seventh size fo
15、r heavier aircraft.iv ISO 2016 All rights reservedBS ISO 43:2016INTERNATIONAL STANDARD ISO 43:2016(E)Aircraft Jacking pads1 ScopeThis document specifies the profiles and dimensions of aircraft jacking pads and the minimum clearance to be provided around them. Aircraft jacking pads, also called adapt
16、ers, can be attached to primary flight structure (PFS) or to axles.2 Normative referencesThere are no normative references in this document.3 Terms and definitionsNo terms and definitions are listed in this document.ISO and IEC maintain terminological databases for use in standardization at the foll
17、owing addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 4 Required characteristicsAircraft jacking pads are to be limited to the seven types specified below, which specify the shape, size and clearances to be provid
18、ed around the pads.They shall meet the shape specified in Figure 1 and the dimensions and clearances specified in Table 1 and Table 2 for the type corresponding to their intended load capacity.Conversion factors: 1 pound force (lbf) = 4,45 Newtons. 1 inch = 25,4 mmKey1 optional taperFigure 1 Jacking
19、 pads adapters categorization ISO 2016 All rights reserved 1BS ISO 43:2016ISO 43:2016(E)Table 1 Jacking pads adapters categorization (pounds inches)a b c r1Type Load LoadAdapter forMinimum clearance spaceMinimum clearance spaceWheel, brake, tire minimum clearanceSpherical radiusmin.pound forcemax.po
20、und force inch inch inch 0.010inchI 0 10000 PFS 3 1.125 N/A 0.5II 10000 112000 PFS 3 to 12 1.187 N/A 0.75III 0 10000 Axle 3 0.750 2.25 0.5IV 10000 150000 Axle 3 to 9 0.875 3.5 0.75V 150000 281100 Axle 9 1.187 4.5 1.25VI 112000 250000 PFS 12 to 13.7 1.375 N/A 1.25VII 250000 359700 PFS 13.7 1.500 N/A
21、1.75Table 2 Jacking pads adapters categorization (kilonewtons mm)a b c r1Type Load LoadAdapter forMinimum clearance spaceMinimum clearance spaceWheel, brake, tire minimum clearanceSpherical radiusmin.kNmax.kN mm mm mm 0,25mmI 0 44,5 PFS 76,2 28,58 N/A 12,70II 44,5 500 PFS 76,2 to 304,8 30,15 N/A 19,
22、05III 0 44,5 Axle 76,2 19,05 57,15 12,70IV 44,5 667 Axle 76,2 to 228,6 22,23 88,9 19,05V 667 1250 Axle 228,6 30,15 114,3 31,75VI 500 1112 PFS 304,8 to 347,98 34,93 N/A 31,75VII 1112 1600 PFS 347,98 38,10 N/A 44,452 ISO 2016 All rights reservedBS ISO 43:2016BS ISO 43:2016ISO 43:2016(E) ISO 2016 All r
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