BS IS0 4094:2017 BSl Standards Publication Paper, board and pulps - General requirements for the competence of laboratories authorized for the issue of optical reference transfer standards of level 3 bsi. BRITISH STANDARD BS IS0 4094:2017 National foreword This British Standard is the UK implementation of IS0 4094:2017. It supersedes BS IS0 4094:2005,which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PAI/11, Methods of test for paper, board and pulps. 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 0580881893 ICS 85.020; 85.060; 85.040 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 January 2018 Amendments/corrigenda issued since publication Date Text affected BS IS0 4094:2017 INTERNATIONAL ISO STANDARD 4094 Third edition 2017-12-01 Paper, board and pulps General requirements for the competence of laboratories authorized for the issue of optical reference transfer standards of level 3 Papiers, cartons et pates - Exigences générales concernant la compétence des laboratoires autorisés pour la délivrance des étalons de réference de transfert optique de niveau 3 Reference number IS0 4094:2017(E) ISO @ IS0 2017