IEC IEC 63013 Edition 1.22023-12 CONSOLIDATEDVERSION INTERNATIONAL STANDARD NORME INTERNATIONALE colour inside LED packages - Long-term luminous-and, radiant and photon flux maintenance projection LED encapsulées - Projection a long terme concernant la conservation du flux lumineux-et, du flux énergetique et du flux photonique THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2023 IEC, Geneva, Switzerland 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, piease contact the address below or yourlocal IECmemberNational Committeeforfurtherinformation. Droits de reproduction reserves. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite ni les microfilms, sans I'accord écrit de I'EC ou du Comite national de I'IEc du pays du demandeur. Si vous avez des questions sur le copyright de I'lEC ou si vous desirez obtenir des droits supplementaires sur cette publication, utilisez les coordonnees ci-apres ou contactez le Comite national de I'lEC de votre pays de residence. IEC Secretariat Tel.: +41 22 919 02 11 3, rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland About theIEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEc publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition,a corrigendum or an amendment might have been published. IECpublications search-webstore.iec.ch/advsearchform IEc Products & Services Portal - products.iec.ch The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the varietyof criteria(referencenumber,text, technical publications previews.With a subscription you will always have committee, ...). It also gives information on projects, replaced access to up to date contenttailored to your needs. and withdrawn publications. Electropedia-www.electropedia.org IEc Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published containing more than 22 300 terminological entries in English details all new publications released. Available online and once and French, with equivalent terms in 19 additional languages. a month by email. Also known as the International Electrotechnical Vocabulary (IEV) online. IEc Customer Service Centre - webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance,please contact the Customer Service Centre: [email protected]. A propos de I'IEC La Commission Electrotechnique Internationale (IEC) est la premiere organisation mondiale qui élabore et publie des Normes internationales pour tout ce qui a trait a I'électricité, a Il'électronique et aux technologies apparentées. A propos des publications IEc Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez I'édition la plusrécente,un corrigendumouamendementpeutavoirétepublie RecherchedepublicationsIEc Découvrez notrepuissant moteurderecherche et consultez webstore.iec.ch/advsearchform gratuitement tous les apercus des publications. Avec un La recherche avancee permet de trouver des publications IEC abonnement, vous aurez toujours acces a un contenu a jour en utilisant differents criteres (numero de reference, texte, adaptea vos besoins. comite d'etudes, ..). Elle donne aussi des informations sur les Electropedia - www.electropedia.org projets et les publications remplacees ou retirees. Le premier dictionnaire d'electrotechnologie en ligne au monde IECJustPublished-webstore.iec.ch/justpublished avec plus d