BS EN IS0 11986:2017 Tracked Changes compares BS EN IS0 11986:2017 with BS EN IS0 11986:2010 BSl Standards Publication Ophthalmic optics Contact lenses and contact lens care products Determination of preservative uptake and release bsi. TRACKEDCHANGES IMPORTANT -PLEASE NOTE This is a tracked changes copy and uses the following colour coding: Text example 1 一 indicates added text (in green) Text example 2 indicatesremovedtext (inred) indicates added graphicfigureortable indicates removed graphic figure or table AboutTracked Changes This document is a PDF containing a Tracked Changes version of BS ENIS0 11986, which compares BS ENISO 11986:2017with BSENISO11986:2010. The original version of BS EN IS0 11986:2017, appended at the end of this document, should be considered the version of record for this publication. The British Standards Institution2017 Published by BSI Standards Limited 2017 ISBN9780539109818 Amendments/corrigenda issued sincepublication Date Text affected BS EN ISO 11986:20102017 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 11986:2010 EN IS0 11986:2017.It is identical to IS0 11986:2017. Itsupersedes BS EN IS011986:2001BS EN IS0 11986:2010,which is withdrawn. The UK participation in its preparation was entrusted to Technical CommitteeCH/172/9,Contactlensesandcontactlenscareproducts 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. BS12010TheBritishStandards Institution2018 Published by BSI Standards Limited 2018 ISBN 978 0 580 65522 7 79780580958670 ICS11.040.70 Compliance with a British Standard cannot confer immunity from legalobligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2010 31 January 2018 Amendments/corrigendaissued since publication Date Text affected