1、BRITISH STANDARD BS ISO 9343:2004 Pliers and nippers Slip joint pliers Dimensions and test values ICS 25.140.30 BS ISO 9343:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 10 December 2004 BSI 10 December 2004 ISBN 0 580 45044 9 National
2、 foreword This British Standard reproduces verbatim ISO 9343:2004 and implements it as the UK national standard. It supersedes BS 3087-11:1991, which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee MTE/15, Hand tools, to Subcommittee MTE/15/13, Assembly too
3、ls 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. Cross-references The British Standards which implement international publications referred to in this document may be fou
4、nd 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 Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are resp
5、onsible 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 the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep
6、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 front cover, the ISO title page, pages ii and iii, a blank page, pages 1 to 3 and a back cover. The BSI copyright notice
7、 displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments Reference number ISO 9343:2004(E)INTERNATIONAL ADNATSDR ISO 9343 ceSond deition -400251-90 Pliers and nippers Slip joint pliers Dimensions and test values Pinces et ten
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9、rues sedsai BSISO9343:2004 ii BSISO9343:2004 iiiForeword 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 m
10、ember 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. ISO collaborates closely with the International
11、Electrotechnical Commission (IEC) on all matters 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 a
12、dopted by the technical committees are circulated 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 p
13、atent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 9343 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee SC 10, Assembly tools for screws and nuts, pliers and nippers. This second edition cancels and replaces the first edition (
14、ISO 9343:1988) which has been technically revised. BSISO9343:2004blankINTENRATIONAL TSANDADR IS:3439 O4002(E)1Pliers and nippers Slip joint pliers Dimensions and test values 1 Scope This International Standard specifies the principal dimensions of slip joint pliers, designated as No. 206 in ISO 5742
15、, and the test values, in order to verify their aptitude to function in conformity with ISO 5744. The general technical requirements are given in ISO 5743. The slip joint pliers illustrated in this International Standard are examples only and are not intended to affect the manufacturers design. 2 No
16、rmative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 5743, Pliers and nippers G
17、eneral technical requirements ISO 5744:2004, Pliers and nippers Methods of test 3 Dimensions and test value The principal dimensions of slip joint pliers are shown in Figure 1 and given in Table 1. For the pliers provided with a comfort grip, the opening of the handle must be defined with this. Afte
18、r the load test, the permanent set, s, shall not exceed the value given in Table 1. If distance l 1is not suitable for the load test, the formula given in ISO 5744:2004, 4.2 shall be used. BSISO9343:20042 aJaws parallel. bt 2u t 1 . cF = load applied in load test. Figure 1 Slip joint pliers Table 1
19、Slip joint pliers, principal dimensions and load test values Load test l w 1w 3w 4t 1l 1l 3g Load F Maximum permanent set s a15 5 + max. max. max. 5 min. max. mm mm mm mm mm mm mm mm N mm 160 8 48 32 8 10 80 30 7 1 000 1 180 9 49 35 10 11 90 35 8 1 120 1 200 10 50 40 12,5 12,5 100 35 9 1 250 1 250 1
20、0 50 45 12,5 12,5 125 40 10 1 400 1,5 as = w 1 w 2(see ISO 5744). 4 Designation EXAMPLE Slip joint pliers, number 206 in accordance with ISO 5742, with a nominal length l = 180 mm are designated as follows: Slip joint pliers 206 - ISO 9343 - 180 5 Marking Marking shall be in accordance with ISO 5743
21、. BSISO9343:2004 3Bibliography 1 ISO 5742, Pliers and nippers Nomenclature BSISO9343:2004BS ISO 9343:2004 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
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