ISO INTERNATIONAL STANDARD 24442 Second edition 2022-06 Cosmetics Sun protection test methods In vivo determination of sunscreen UVA protection CosmétiquesMéthodesd'essai de protection solaire Détermination in vivo de la protection UVA d'un produit de protection solaire Reference number ISO 24442:2022(E) ISO @IS02022 IS0 24442:2022(E) COPYRIGHT PROTECTED DOCUMENT @ISO2022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, withoutpriorwrittenpermission.Permission can berequestedfrom eitherIso at theaddress below orIso'smemberbodyinthecountryoftherequester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2022 - All rights reserved