BSIS016494-1:2022+A1:2023 BSl Standards Publication Heat recovery ventilators and energy recovery ventilators Method of test for performance Part 1: Development of metrics for evaluation of energy related performance bsi. BS IS0 16494-1:2022+A1:2023 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 16494-1:2022+A1:2023. It supersedes BS IS0 16494-1:2022, which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to ISO text carry the number of the ISO amendment. For example, text altered by ISO amendment 1 is indicated by A Al. The UK participation in its preparation was entrusted to Technical Committee RHE/17, Testing of air conditioning units. 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 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 respecttoitsuseofthispublication, This publication is not intended to constitute a contract. Users are responsible for its correct application. @ The British Standards Institution 2023 Published by BSI Standards Limited 2023 ISBN 978 0 539 24624 7 ICS 23.120; 27.080 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 August 2022. Amendments/corrigenda issued since publication Date Text affected 30 November 2023 Implementation of IS0 amendment 1:2023 BSIS0 16494-1:2022+A1:2023 ISO INTERNATIONAL STANDARD 16494-1 First edition 2022-06 AMENDMENT 1 2023-11 Heat recovery ventilators and energy recovery ventilators Method of test for performance Part 1: Development of metrics for evaluation of energy related performance Ventilateurs-reécupérateurs de chaleur et ventilateurs-récuperateurs d'énergie - Méthode d'essai des performances Partie 1: Développement de parametres pour I'évaluation des performances énergétiques Reference number ISO 16494-1:2022(E) Tso @ IS0 2022