BS ISO 4689-3:2017 BSl Standards Publication Iron ores - Determination of sulfur content Part 3: Combustion/infrared method bsi. BS ISO 4689-3:2017 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 4689-3:2017. It supersedes BS IS0 4689-3:2015 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISE/58, Iron ores. 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 2017. Published by BSI Standards Limited 2017 ISBN 978 058095542 6 ICS 73.060.10 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 March 2017. Amendments/corrigenda issued since publication Date Text affected BS ISO 4689-3:2017 INTERNATIONAL ISO STANDARD 4689-3 Third edition 2017-03 Iron ores Determination of sulfur content - Part 3: Combustion/infrared method Minerais de fer-Dosage du soufre- Partie 3: Méthode par combustion et infrarouge Reference number IS0 4689-3:2017(E) ISO @ IS0 2017