BS IS0 21982:2020 BSl Standards Publication Assembly tools for screws and nuts - Ratcheting wrenches Technical requirements bsi. BSISO21982:2020 BRITISH STANDARD Nationalforeword This British Standard is theUK implementationof IS021982:2020. 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 committeemanager. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. TheBritish Standards Institution2020 Published by BSI Standards Limited 2020 ISBN9780580514999 ICS25.140.30 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments/corrigendaissuedsincepublication Date Textaffected BS ISO 21982:2020 ISO INTERNATIONAL STANDARD 21982 First edition 2020-07 Assembly tools for screws and nuts Ratcheting wrenches Technical requirements Outils de manoeuvre pour vis et écrous-Cle a cliquet-Exigences techniques Reference number IS0 21982:2020(E) ISO @ ISO 2020