BSIS0 23070:2020 BSl Standards Publication Water Reuse in Urban Areas Guidelines for reclaimed water treatment: Design principles of a RO treatment system of municipal wastewater bsi. BSISO 23070:2020 BRITISH STANDARD National foreword ThisBritishStandardistheUKimplementationofIS023070:2020. TheUKparticipation in its preparation was entrustedtoTechnical CommitteeB/505/50,Waterreuse. Alist oforganizations represented onthis committee canbeobtained on requestto its committee manager. This publication does not purport to include all the necessary provisions ofacontract.Usersareresponsibleforits correctapplication. @ The British Standards Institution 2020 PublishedbyBSI Standards Limited 2020 ISBN978 0539030556 ICS 13.060.01 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 December 2020. Amendments/corrigendaissued sincepublication Date Textaffected BSIS023070:2020 ISO INTERNATIONAL STANDARD 23070 First edition 2020-12 Water Reuse in Urban Areas Guidelines for reclaimed water treatment: Design principles of a RO treatment system of municipal wastewater Referencenumber IS0 23070:2020(E) @ ISO 2020