BS IS0 20391-1:2018 BSl Standards Publication Biotechnology Cell counting Part 1: General guidance on cell counting methods bsi. BS ISO 20391-1:2018 BRITISH STANDARD National foreword This British Standard is theUK implementation of IS020391-1:2018 The UK participation inits preparation was entrustedto Technical Committee BTI/1, Biotechnologies. 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 ofa contract.Users areresponsiblefor its correctapplication. @The British Standards Institution 2018 Published by BSI Standards Limited 2018 ISBN 978 0580 942525 ICS07.080 Compliance with a British Standard cannot confer immunity from legalobligations. This British Standard was published under the authority of the StandardsPolicyand StrategyCommittee on31 January2018. Amendments/corrigendaissuedsincepublication Date Text affected BSIS020391-1:2018 INTERNATIONAL ISO STANDARD 20391-1 First edition 2018-01-19 Biotechnology Cell counting Part 1: General guidance on cell counting methods Biotechnologie-Denombrementdescellules- Partie 1: Lignes directrices genérales relatives aux méthodes de dénombrementdescellules Reference number IS0 20391-1:2018(E) ISO @ IS0 2018