BS ISO 9022-12:2015 BSl Standards Publication Licensed copy:Imperial College,Imperial College London,Version correc Optics and photonics - Environmental test methods Part 12: Contamination bsi. ..making excellence a habit. BS ISO 9022-12:2015 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 9022-12:2015 It supersedes BS ISO 9022-12:1994 which is withdrawn. The UK participation in its preparation was entrusted to Technical CommitteeCPW/172,Optics and Photonics. A list of organizations represented on this committee can be , Imperial College London, Version correct as of 02/05/2016 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 2015. Published by BSI Standards Limited 2015 ISBN 978 0580882104 ICS 37.020 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 30 April 2015 Amendments/corrigenda issued since publication Date Text affected Licensed copy: Imperial College , ISO INTERNATIONAL STANDARD 9022-12 Second edition 2015-04-01 Licensed copy: Imperial College , Imperial College London, Version correct as of 02/05/2016 Optics and photonics Environmental test methods - Part 12: Contamination Optique et photonique - Méthodes d'essais d'environnement - Partie 12:Contamination Reference number ISO 9022-12:2015(E) LSO @ISO2015