BS IEC 63211-2-21:2025 BSl Standards Publication Durability test methods for electronic displays Part 2-21: Environmental tests Test methods for heat and humidity bsi. BSIEC63211-2-21:2025 BRITISH STANDARD Nationalforeword This British Standard is the UKimplementation ofIEC 63211-2-21:2025. The UKparticipationinits preparation was entrusted toTechnical CommitteeEPL/100,Audio-visualequipment. A list of organizations represented on this committee can be obtained on request to its committeemanager. 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 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 responsiblefor its correct application. @TheBritish Standards Institution2025 PublishedbyBSIStandardsLimited2025 ISBN9780539216905 ICS31.120 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon30June2025. Amendments/corrigendaissued sincepublication Date Textaffected BS IEC 63211-2-21:2025 IEC IEC63211-2-21 Edition 1.02025-06 INTERNATIONAL STANDARD Durability test methods for electronic displays Part 2-21: Environmental tests - Test methods for heat and humidity IEC 63211-2-21:2025-06(en) ICS 31.120 ISBN 978-2-8327-0394-6 BSIEC63211-2-21:2025 THISPUBLICATIONISCOPYRIGHTPROTECTED Copyright@2025IEC,Geneva,Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local EC member National Committee for further information. IEC Secretariat Tel.: +41 22 919 02 11 3. rue de Varembé [email protected] www.iec.ch CH-1211 Geneva 20 Switzerland About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes About IECpublications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest IEC Products & Services Portal - products.iec.ch IECpublications search- webstore.iec.ch/advsearchform Discover our powerful search engine and read freely all the The advanced search enables to find IEC publications by publications previews, graphical symbols and the glossary. ofcriteria (reference number, text, With a subscription you willalways have access to up to a variety technical committee,....). It also gives information on date content tailored to your needs. projects, replaced and withdrawn publications. Electropedia -www.electropedia.org IEc Just Published - webstore.iec.ch/justpublished The world's leading online dictionary on electrotechnology. Stay up to date on all new IEC publications. Just Published details all new publications released. Available online and and French, with equivalent terms in 25 additional languages. once a month by email. Also known as the International Electrotechnical Vocabulary (IEV) online. IEcCustomerServiceCentre-webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the C Customer Service Centre:[email protected]. Warning! Make sure that you obtained this publication from an authorized distributor. BS IEC 63211-2-21