ISO INTERNATIONAL STANDARD 11632 First edition 1998-03-15 Stationary source emissions Determination of mass concentration of sulfur dioxide lon chromatography method Emission de sources fixes Détermination de la concentration en masse de dioxyde de soufre Methode par chromatographie ionique ISO Referencenumber ISO 11632:1998(E) py IHS under ted without license from IHS Not for Resale ISO 11632:1998(E) Contents 1 Scope. 2 Normative references. 3 Principle.. 4 Reagents.. .2 5 Apparatus. 6 Sampling... 7 Analytical procedure .. 8 Expression of results .. ...12 9 Performance characteristics.. ...13 10 Test report. .13 Annex A (informative) Example of a quality control programme ..15 @ISO1998 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International OrganizationforStandardization Case postale 56 . CH-1211 Geneve 20 · Switzerland Internet [email protected] X.400 C=ch; a=400net; p=iso; o=isocs; S=central Printed in Switzerland CopyrghnteationalrganizatinfSandardization nse from IHS Not for Resale @ ISO ISO 11632:1998(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through isO technical committees. Each member body interested in a subject for which a technical committee has been established has liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 11632 was prepared by Technical committee ISO/TC 146, Air quality, Subcommittee SC 1, Stationary source emissions. Annex A of this International Standard is for information only. ili CopyrighInternationalOrganizationforStandardization Not for Resale