BS IS0 17411:2022 BSl Standards Publication Optics and photonics Optical materials and components Test method for homogeneity of optical glasses by laser interferometry bsi. BS IS0 17411:2022 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 17411:2022. It supersedes BS IS0 17411:2014, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee CPW/172, Optics and Photonics. A list of organizations represented on this committee can be obtained on request to its committee manager. Contractual and legal considerations This publication has been prepared in good faith, however no representation, warranty, assurance or undertaking (express or implied) is or will be made, and no responsibility or liability is or will be accepted by BSI in relation to the adequacy, accuracy, completeness or reasonableness of this publication. All and any such responsibility and liability is expressly disclaimed to the full extent permitted by the law. This publication is provided as is, and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication is not intended to constitute a contract. Users are responsible for its correct application. @ The British Standards Institution 2022 Published by BSI Standards Limited 2022 ISBN9780539172393 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 31 December 2022. Amendments/corrigenda issued since publication Date Textaffected BS IS0 17411:2022 ISO INTERNATIONAL STANDARD 17411 Second edition 2022-12-20 Optics and photonics Optical materials and components Test method for homogeneity of optical glasses by laser interferometry Optique et photonique Materiaux et composants optiques Méthode d'essai d'homogénéité des verres optiques par interférométrie laser Reference number ISO 17411:2022(E) ISO @ IS0 2022