BS IS0 10312:2019 BSl Standards Publication Ambient air Determination of asbestos fibres Direct transfer transmission electron microscopy method bsi. BS ISO 10312:2019 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 10312:2019. It supersedes BS IS0 10312:1995, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee EH/2/3, Ambient atmospheres. 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 2019 Published by BSI Standards Limited 2019 ISBN9780539002744 ICS 13.040.20 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 October 2019. Amendments/corrigenda issued since publication Date Textaffected