International ISO Standard IS09042 Steels - Point counting method for Second edition statistically estimating the volume 2024-04 fraction of a constituent with a point grid Aciers-Methoded'estimationstatistiquede lafraction volumique d'un constituant aI'aidedegrilles depoints Referencenumber iso9042:2024(en) @ISO2024 IS0 9042:2024(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. ISocopyrightoffice 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