International ISO Standard ISO7935 Stationary source emissions Second edition Determination of the mass 2024-02 concentration of sulfur dioxide in flue gases Performance characteristics of automated measuring systems Emissions de sources fixes - Détermination de la concentration en masse de dioxyde de soufre - Caractéristiques de performance des systemes de mesurage automatiques Referencenumber IS0 7935:2024(en) @ ISO 2024 IS0 7935:2024(en) COPYRIGHT PROTECTED DOCUMENT 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 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 orIso'smemberbodyinthecountryoftherequester. ISO copyright office CP 401 · Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland @ IS0 2024 - All rights reserved ii