BS ISO BRITISH STANDARD 2351-2:2002 Assembly tools for screws and nuts - Machine-operated screwdriver bits - Part 2: Screwdriver bits for cross-recessed head screws ICS 25.140.01 BSi British Standards BS IS0 2351-2:2002 National foreword This British Standard reproduces verbatim ISO 2351-2:2002 and implements itastheUKnationalstandard. The UK participation in its preparation was entrusted to Technical Committee MTE/15/13, Assembly tools for screws and nuts, pliers and nippers, which has the responsibility to: aid enquirers to understand the text; present to 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. A list of organizations represented on this committee can be obtained on request to its secretary. 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 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. This British Standard, having Summary of pages been prepared underthe This document comprises a front cover, an inside front cover, the ISO title page, direction of the Engineering SectorPolicyand Strategy pages ii and iii, a blank page, pages 1 to 4, an inside back cover and a back Committee, was published cover. under the authority of the Standards Policy and Strategy The BSI copyright date displayed in this document indicates when the Committeeon9October2002 document was last issued. Amendments issued since publication Amd. No. Date Comments C BSI 9 October 2002 ISBN 0 580 40512 5 BS ISO 2351-2:2002 INTERNATIONAL ISO STANDARD 2351-2 First edition 2002-08-01 Assembly tools for screws and nuts - Machine-operated screwdriver bits - Part 2: Screwdriver bits for cross-recessed head screws Outils de manoeuvre pour vis et écrous - Embouts tournevis a machine- Partie 2:Embouts tournevis pour vis a empreinte cruciforme Reference number ISO 2351-2:2002(E) ISO