BS IS0 19822:2018 BSl Standards Publication Imperial College London, Version corre Fertilizers and soil conditioners Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials bsi. BS ISO 19822:2018 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 19822:2018. The UK participation in its preparation was entrusted to Technical Committee CII/37, Fertilisers and related chemicals. 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 of a contract. Users are responsible for its correct application. @ The British Standards Institution 2018 Published by BSI Standards Limited 2018 ISBN 978 0 580 87186 3 ICS65.080 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 August 2018. Amendments/corrigenda issued since publication Date Text affected BS ISO 19822:2018 INTERNATIONAL ISO STANDARD 19822 First edition 2018-08-14 Fertilizers and soil conditioners Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials Engrais et amendements mineraux basique - Détermination des acides humique et fulvique Reference number ISO 19822:2018(E) OSI @IS02018