International ISO Standard ISO24476 Steel Determination of oxygen First edition - Infrared absorption method 2024-04 after fusion under inert gas (Routine method) Aciers-DeterminationdeI'oxygene-Methodeparabsorption dansIinfrarouge apres fusion sous gaz inerte (Méthode de routine) Referencenumber IS024476:2024(en) @ISO2024 IS0 24476:2024(en) COPYRIGHTPROTECTEDDOCUMENT IS02024 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 anyform or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or ISO's member body in the country of the requester. ISsocopyrightoffice CP401·Ch.deBlandonnet8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email:copyright@iso.org Website:www.iso.org Published in Switzerland @IS02024-All rights reserved ii