ISO INTERNATIONAL STANDARD 15202-2 Third edition 2020-05 Workplace air Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry - Part 2: Sample preparation Air des lieux de travail - Détermination des métaux et métalloides dans les particules en suspension dans I'air par spectrométrie d'émission atomique avec plasma a couplage inductif- Partie 2: Préparation des échantillons Reference number ISO 15202-2:2020(E) os1 @ IS0 2020 IS0 15202-2:2020(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2020 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, 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. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2020 - All rights reserved