ISO INTERNATIONAL STANDARD 8253-3 Third edition 2022-01 Acoustics Audiometric test methods Part 3: Speech audiometry Acoustique - Méthodes d'essais audiométriques - Partie 3: Audiométrie vocale Reference number IS0 8253-3:2022(E) ISO @IS02022 IS0 8253-3:2022(E) COPYRIGHT PROTECTED DOCUMENT IS02022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may the internet or an intranet, withoutpriorwrittenpermission.Permission can be requested from eitherIso at the addressbelow or Iso's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214Vernier,Geneva Phone: +41 22 749 01 11 Email: copyright@iso.org Website: www.iso.org PublishedinSwitzerland i @ IS0 2022 - All rights reserved

ISO 8253-3 2022 Acoustics — Audiometric test methods — Part 3 Speech audiometry

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