《BS-ISO-5746-2004.pdf》由会员分享，可在线阅读，更多相关《BS-ISO-5746-2004.pdf（14页珍藏版）》请在三一文库上搜索。
1、BRITISH STANDARD BS ISO 5746:2004 Pliers and nippers Engineers and “Linesmans” pliers Dimensions and test values ICS 25.140.30 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 5746:2004 This British Standard was published under the a
2、uthority of the Standards Policy and Strategy Committee on 9 December 2004 BSI 9 December 2004 ISBN 0 580 45035 X National foreword This British Standard reproduces verbatim ISO 5746:2004 and implements it as the UK national standard. It supersedes BS 3087-6:1986, which is withdrawn. The UK particip
3、ation in its preparation was entrusted by Technical Committee MTE/15, Hand tools, to Subcommittee MTE/15/13, Assembly tools for screws and nuts, pliers and nippers, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary.
4、Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British
5、Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to
6、 the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside
7、 front cover, the ISO title page, pages ii and iii, a blank page, pages 1 to 6, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sh
8、effieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 5746:2004(E) INTERNATIONAL STANDARD ISO 5746 Third edition 2004-09-15 Pliers and nippers Engineers and “Linemans” pliers Dimensions and test values Pinces et tenailles Pinces universelles et pinces Lin
9、emans Dimensions et valeurs dessai BS ISO 5746:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:6475 O4002(E) DPlcsid Fremia ihTs PDF file may ctnoian emdebt dedyfepcaes. In ccaocnadrw eith Aebods licensilop gnic,y this file mairp eb
10、ynted iv roweb detu slahl ton ide ebtlnu deess the typefaces whice era hml era deddebicsnede to i dnanstlaled t noeh computfrep reormign tide ehtin.g In wodlnidaot gnhis file, trapise atpecc tiereht nser ehnopsiiblity fo not infriigngn Aebods licensilop gnic.y ehT ISO tneClar Secrteiraat caceptl on
11、siibality in this .aera Ai ebods a tredamafo kr Aebod SystemI sncotaropr.de teDails fo teh softwacudorp erts sut deo crtaee this PDF file cna f ebi dnuon tlareneG eh Info leratit evo the file; tP ehDc-Frtaeion marapterew setpo erimizde for irpnti.gn Evyre caer neeb sah taken to sneeru that the file
12、is suitlbae fosu re yb ISO memdob rebeis. In tlnu ehikletneve y ttah lborp aem leratit gno it is f,dnuo plsaee inform ttneC ehlar Secrteiraat ta the serddaig sleb nevwo. ii BS ISO 5746:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iii
13、 Foreword ISO (the International 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
14、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. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matter
15、s of electrotechnical standardization. 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 circulat
16、ed to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. 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
17、 for identifying any or all such patent rights. ISO 5746 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee SC 10, Assembly tools for screws and nuts, pliers and nippers. This third edition cancels and replaces the second edition (ISO 5746:1988) which has been technically revis
18、ed. BS ISO 5746:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTENRATIONAL TSANDADR IS:6475 O4002(E) 1 Pliers and nippers Engi
19、neers and “Linemans” pliers Dimensions and test values 1 Scope This International Standard specifies the principal dimensions of engineers and Linemans pliers and the test values for the pliers in order to verify their aptitude to function in conformity with ISO 5744. General technical requirements
20、are given in ISO 5743. The engineers and Linemans pliers illustrated in this International Standard are examples only and are not intended to affect the manufacturers design. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated r
21、eferences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 5743, Pliers and nippers General technical requirements ISO 5744:2004, Pliers and nippers Methods of test 3 Dimensions and test values 3.1 Engineer
22、s pliers The main dimensions of engineers pliers are shown in Figure 1 and given in Table 1. Engineers pliers can be made with or without a joint cutter, at the manufacturers discretion. Engineers pliers shall be tested in accordance with ISO 5744. After the load test, the permanent set s shall not
23、exceed the value given in Table 2. If distance l1 is not suitable for the load test, the formula given in ISO 5744:2004, 4.2 shall be used. The cutting force, F1, and the diameter, d, of the test wire shall not exceed the values given in Table 2. Pliers having a lever ratio differing from the values
24、 given in Table 2 shall be checked for compliance using the formula given in ISO 5744:2004, 5.3.2. BS ISO 5746:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2 Dimensions in millimetres a The jaws may be tapered to the point over the l
25、ength l3. b Measured with pliers closed. c F = Load applied in load test or F1 force applied in cutting test. Figure 1 Engineers pliers Table 1 Engineers pliers, main dimensions Dimensions in millimetres l l3 w3 w4 t1 g max. max. max. max. 140 8 30 4 23 5,6 10 0,3 160 9 32 5 25 6,3 11,2 0,4 180 10 3
26、6 6 28 7,1 12,5 0,4 200 11 40 8 32 8 14 0,5 220 12 45 10 35 9 16 0,5 250 14 45 12 40 10 20 0,6 BS ISO 5746:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3 Table 2 Engineers pliers, load and force application, test values Cutting test
27、Torsion testb Load test Nominal length l l1 l2 Diameter of medium hard test wire d a Maximum cutting force F1 max Torque T Maximum twist max Load F Maximum permanent set smaxc mm mm mm mm N Nm N mm 140 70 14 1,6 580 15 15 1 000 1 160 80 16 1,6 580 15 15 1 120 1 180 90 18 1,6 580 15 15 1 260 1 200 10
28、0 20 1,6 580 20 20 1 400 1 220 110 22 1,6 580 20 20 1 400 1 250 125 25 1,6 580 20 20 1 400 1 a Data for medium hard test wire are given in ISO 5744. b The test shall be carried out in accordance with the torsion test for flat nose pliers given in ISO 5744. c s = w1 w2 (see ISO 5744). 3.2 Linemans pl
29、iers The main dimensions of engineers pliers are shown in Figure 2 and given in Table 3. Linemans pliers can be made with or without a joint cutter, at manufacturers discretion. Linemans pliers shall be tested in accordance with ISO 5744. After the load test, the permanent set s shall not exceed the
30、 value given in Table 4. If distance l1 is not suitable for the load test, the formula given in ISO 5744:2004, 4.2 shall be used. The cutting force, F1, and the diameter, d, of the test wire shall not exceed the values given in Table 4. Pliers having a lever ration differing from the values given in
31、 Table 4 shall be checked for compliance using the formula given in ISO 5744:2004, 5.3.2. BS ISO 5746:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 Dimensions in millimetres a The jaws may be tapered to the point over the length l3.
32、 b Measured with pliers closed. c F = Load applied in Load test or F1 force applied in cutting test. Figure 2 Linemans pliers Table 3 Linemans pliers, main dimensions Dimensions in millimetres l3 w3 w4 t1 g l max. max. max. max. 165 14 32 7 27 9 17 1,1 190 14 33 7 30 9 17 1,1 215 14 38 8 38 10 20 1,
33、3 250 14 40 8 38 10 20 1,3 Table 4 Linemans pliers, load and force application, test values Cutting test Torsion testb Load test Nominal length l l1 l2 Diameter of medium hard test wire d a Maximum cutting force F1 max Torque T Maximum twist max Load F Maximum permanent set smaxc mm mm mm mm N Nm N
34、mm 165 90 16 1,6 580 15 15 1 120 1 190 100 18 1,6 580 15 15 1 260 1 215 120 20 1,6 580 20 15 1 400 1 250 140 22 1,6 580 20 15 1 400 1 a Data for medium hard test wire are given in ISO 5744. b The test shall be carried out in accordance with the torsion test for flat nose pliers given in ISO 5744. c
35、s = w1 w2 (see ISO 5744). BS ISO 5746:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 5 4 Designation EXAMPLE 1 Engineers pliers, number 303 in accordance with ISO 5742, with a nominal length, l, of 160 mm are designated as follows: Eng
36、ineers pliers 303 - ISO 5746 - 160 EXAMPLE 2 “Linemans” pliers, number 304 in accordance with ISO 5742, with a nominal length, l, of 190 mm are designated as follows: “Linemans” pliers 304 - ISO 5746 - 190 5 Marking Marking shall be in accordance with ISO 5743. BS ISO 5746:2004 Licensed Copy: sheffi
37、eldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 6 Bibliography 1 ISO 5742, Pliers and nippers Nomenclature BS ISO 5746:2004 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: sheffieldu
38、n sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 5746:2004 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Euro
39、pe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our produ
40、cts and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. B
41、SI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001
42、. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested.
43、 Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Co
44、ntact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membersh
45、ip Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-. Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- Further information about BSI is available on the BSI website at http:/www.bsi-. Copyrigh
46、t Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in a
47、ny form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be
48、used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:39:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI