BS IS0 15364:2021 — Tracked Changes compares BS IS0 15364:2021 with BS IS0 15364:2016 BSl Standards Publication Ships and marine technology Pressure- vacuum valves for cargo tanks and devices to prevent the passage of flame into cargo tanks bsi. TRACKEDCHANGES IMPORTANT-PLEASENOTE 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 graphicfigure ortable indicates removed graphicfigure or table AboutTracked Changes This document is a PDF containing a Tracked Changes version of BSISO15364, which compares BSISO15364:2021with BS ISO 15364:2016. 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.Usersaretherefore advised to referto the official version of record for implementation purposes. To ensure you have the latest version of record, please visit https://shop.bsigroup.com/ The British Standards Institution 2021 PublishedbyBSIStandardsLimited2021 ISBN9780539191844 Amendments/corrigenda issued since publication Date Text affected BS IS0 15364:2021—Tracked Changes National foreword This British Standard is the UK implementation of 1s0 15364:2016. lt supersedes Bs 1s0 15364:2007 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee SME/32, Ships and marine technology - Steering committee: A list of organizations represented on this committee can be obtained on request to its committee manager: This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct applieation: Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was ptblished under the atuthority of the Standards Policy and Strategy Committee on 30 April 2016. BSIS015364:2021—TrackedChanges National foreword This British Standard is the UK implementation of IS0 15364:2021. It supersedes BS IS0 15364:2016, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee SME/32, Ships and marine technology - Steering committee. 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 thefull extentpermittedbythelaw. 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 withrespecttoitsuseofthispublication. This publication is not intended to constitute a contract. Users are responsible for its correctapplication. TheBritishStandardsInstitution20162021 Published byBSI Standards Limited20162021 ISBN 978 0 580 80996 5978 0 539 04658 8 ICS 47.020.30 Compliance with a British Standard cannot conferimmunity fromlegalobligations. ThisBritishStandardwaspublishedundertheauthorityofthe StandardsPolicyandStrategy Committeeon31May2021. Amendments/corrigenda issued since publication Date Text affected BSIS015364:2021—TrackedChanges Contents Page Foreworc .vi 1 Scope. 2 Normative references. 3 Terms and definitions 4 Symbols and abbreviated terms.... 5 Materials ... 6 Otherrequirements. 7 Type tests. 8 Flow and velocitytests.. 8.1 Determinationofcapacity 8.2 Capacity data... 8.3 Test apparatus .. 8.4 Flowmeasurements. 10 9 Undampedoscillationtests 11 10 11 Documentation 11.1 General.. 12 11.2 Installationinstructions.. ..16 12 Marking... 13 Qualityassurance Annex A (informative) Installationrequirement