BS IS0 6578:2025 Tracked Changes compares BSIS0 6578:2025 with BS IS0 6578:2017 BSl Standards Publication Refrigerated hydrocarbon liquids Static measurement Calculation procedure bsi. TRACKEDCHANGES IMPORTANT -PLEASE NOTE This is a tracked changes copy and uses the following colour coding: Text example 1 indicates added text (in green) Text example 2 - indicates removed text (in red) indicates added graphic figure or table indicates removed graphic figure or table About Tracked Changes This document is a PDF containing a Tracked Changes version of BS ISO 6578,which compares BSISO 6578:2025 with BS ISO 6578:2017. The original version of BS IS0 6578:2025, appended at the end of this document, should be considered the version of record for this publication. PLEASE NOTE This Track Changes document is designed to allow the user to identify the main changes to the standard since the previous version. It is not the official standard. Users are therefore advised to refer to the official version of record for implementation purposes. To ensure you have the latest version of record, please visit https://knowledge.bsigroup.com @The British Standards Institution2025 Published by BSI Standards Limited 2025 ISBN9780539397659 Amendments/corrigendaissuedsincepublication Date Text affected BSIS06578:2025—TrackedChanges National foreword This British Standard is the UK implementation of IS0 6578:2017Is0 6578:2025.It supersedes BS 7577:1992BS IS0 6578:2017, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PTi/12, Petroleum Measurement and Sampling. A list of organizations represented on this committee can be obtained on request to its secretarycommittee manager This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Contractualand legalconsiderations This publicationhas been prepared in goodfaith,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 20172025 Published by BSI Standards Limited 20172025 ISBN978058091065 4978 0 539 27382 3 ICS75.180.30 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 0etober 201731 0ctober 2025 Amendments/corrigenda issued since publication Date Text affected BS IS0 6578:2025—Tracked Changes ISO INTERNATIONAL 6578 STANDARD Second edition 2017-10-10 Refrigerated hydrocarbon liguids Static Calculation procedure measurement Hydrocarbures liquides réfrigérés Mesurage statique- Procédure de calcu! Reference number IS0 6578:2017(E) @ IS0 2017 BS IS0 6578:2025—Tracked Changes International iSo Standard IS0 6578 Third edition Refrigerated hydrocarbon liguids 2025-10 Static measurement Calculation procedure Hydrocarbures liquides refrigerés - Mesurage statique - Procedure de calcu Referencenumber IS06578:2025(en) @ISO2025 ii @ IS0 2017 - All rights reserved 5-TrackedChanges BSISO6578:2025 COPYRIGHTPROTECTEDDOCUMENT @IS02025 reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or ISo's member body in the countr