BS IS0 7870-9:2020 BSl Standards Publication Control charts Part 9: Control charts for stationary processes bsi. BSIS07870-9:2020 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 7870-9:2020 The UK participation in its preparation was entrusted to Technical Committee SS/4, Statistical Process Management. A list of organizations represented on this committee can be obtained on requesttoits committeemanager. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. TheBritishStandards Institution2020 Published byBSI Standards Limited 2020 ISBN9780580928314 ICS03.120.30 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 IS0 7870-9:2020 INTERNATIONAL ISO STANDARD 7870-9 First edition 2020-06-30 Control charts Part 9: Control charts for stationary processes Cartes de controle- Partie 9: Cartes de controle de processus stationnaires Reference number ISO 7870-9:2020(E) ISO @IS02020