1、BS ISO 1085:2016Assembly tools for screwsand nuts Double-endedwrenches Size pairingBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS ISO 1085:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 1085:2016. It supersedes BS ISO
2、1085:1999 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee MTE/15, Hand Tools.A list of organizations represented on this committee can be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 of
3、a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 89996 6 ICS 25.140.30 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 31 December 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 1085:2016 ISO 2016Assembly tools for screws and nuts Double-ended wrenches Size pairingOutils de manuvre pour vis et crous Cls doubles de
5、 serrage Appariement des ouverturesINTERNATIONAL STANDARDISO1085Fourth edition2016-12-15Reference numberISO 1085:2016(E)BS ISO 1085:2016ISO 1085:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no pa
6、rt of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member b
7、ody in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 1085:2016ISO 1085:2016(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Pairing
8、s 1Bibliography 4 ISO 2016 All rights reserved iiiContents PageBS ISO 1085:2016ISO 1085:2016(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carrie
9、d out through ISO technical committees. Each member body interested in a subject for which a technical committee has been 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. IS
10、O collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.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
11、approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance 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 t
12、he subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of 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).An
13、y trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organiz
14、ation (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.The committee responsible for this document is ISO/TC 29, Small tools, Subcommittee SC 10, Assembly tools for screws and nuts, pliers and nippers.This fourth edition cancels and repla
15、ces the third edition (ISO 1085:1999), which has been technically revised with the following changes:a) addition of reference number according to ISO 1703 in the Scope;b) revision of sizes covered in Table 1, with the addition of nominal widths across flats not covered by ISO 272.iv ISO 2016 All rig
16、hts reservedBS ISO 1085:2016INTERNATIONAL STANDARD ISO 1085:2016(E)Assembly tools for screws and nuts Double-ended wrenches Size pairing1 ScopeThis document specifies the size pairing of double-ended wrenches with unequal nominal widths across flats. NOTE The wrenches covered by this document are th
17、ose identified in ISO 1703:2005 under reference nos. 1 1 01 02 0, 1 1 02 03 0, 1 1 02 04 0, 1 1 02 05 0, 1 1 02 06 0, 1 1 02 08 0.2 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
18、terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp4 PairingsFigure 1 gives examples of designations s1and s2. Table 1 gives the pairings.Figure 1 D
19、ouble-ended wrenches ISO 2016 All rights reserved 1BS ISO 1085:2016ISO 1085:2016(E)Table 1 Double-ended wrenches pairingsNominal width across flatss1 s23,2 43,2 5,54 55 5,55,5 76 7a7 88 9a8 1010 1110 12a10 1311 1312 13a12 14a13 14a13 1513 1613 17a14 1514 1614 17a15 1615 17a15 1816 17a16 1817 19a18 1
20、9a18 2119 22a19 24a20 22a21 22a21 23a21 2422 24a24 2724 3027 3027 32aaThis pairing contains at least one value of s not covered by ISO 272.2 ISO 2016 All rights reservedBS ISO 1085:2016ISO 1085:2016(E)Nominal width across flatss1 s230 32a30 3430 3632 34a32 36a34 3636 4141 4646 5050 5555 60aThis pair
21、ing contains at least one value of s not covered by ISO 272.NOTE The nominal width across flats refer to ISO 691.Table 1 (continued) ISO 2016 All rights reserved 3BS ISO 1085:2016ISO 1085:2016(E)Bibliography1 ISO 272, Fasteners Hexagon products Widths across flats2 ISO 691, Assembly tools for screws
22、 and nuts Wrench and socket openings Tolerances for general use3 ISO 1703:2005, Assembly tools for screws and nuts Designation and nomenclature4 ISO 2016 All rights reservedBS ISO 1085:2016BS ISO 1085:2016ISO 1085:2016(E) ISO 2016 All rights reservedICS 25.140.30Price based on 4 pagesThis page delib
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