BS ISO 4202:2016 BSl Standards Publication Reduction sleeves with external 7/24 taper for tools with Morse taper shanks bsi. BS ISO 4202:2016 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 4202:2016. It supersedes BS 1660-6:1988 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MTE/18, Tools tips and inserts for cutting applications. 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 a contract. Users are responsible for its correct application. @ The British Standards Institution 2016. Published by BSI Standards Limited 2016 ISBN9780580836343 ICS 25.060.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2016 Amendments/Corrigenda issued since publication Date Text affected BS ISO 4202:2016 INTERNATIONAL ISO STANDARD 4202 Third edition 2016-11-01 Reduction sleeves with external 7/24 taper for tools with Morse taper shanks Douilles de reéduction au cone exterieur 7/24 pour outils a queue cone Morse Reference number ISO 4202:2016(E) ISO @IS02016