BS IS0 10103:2018 BSl Standards Publication Assembly tools for screws and nuts - Doubled-headed box wrenches, flat and offset - Outside dimensions and test torques bsi. BRITISH STANDARD BSISO10103:2018 National foreword This British Standard is the UKimplementation ofIS010103:2018.It supersedes BS IS0 10103:2001,which is withdrawn.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 requestto 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 2018 Published by BSI Standards Limited 2018 ISBN9780580965401 ICS25.140.30 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 31 March 2018. Amendments/corrigendaissuedsincepublication Date Text affected BS ISO 10103:2018 INTERNATIONAL ISO STANDARD 10103 Third edition 2018-03-13 Assembly tools for screws and nuts - Doubled-headed box wrenches, flat and offset Outside dimensions and test torques OutilsdemanoeuvrepourvisetécrousClespolygonalesdoubles, droiteset inclinées-Dimensions exterieuresetcouples d'essai Referencenumber IS0 10103:2018(E) ISO @ IS0 2018