ISO INTERNATIONAL STANDARD 10349-6 First edition 1992-12-15 Photography - Photographic-grade chemicals - Test methods : Part 6: Determination of halide content Photographie - Produits chimiques de qualité photographique Méthodes d'essai Partie 6: Détermination de la teneur en halogénures Reference number ISO 10349-6:1992(E) CyemainalganizatnfSandadization No reproduction or networking permitted without license from IHS Not for Resale ISO10349-6:1992(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 the right to be representedonthatcommittee.Internationalorganizations,governmental and non-governmental, in 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 a vote. International Standard ISO 10349-6 was prepared by Technical Committee ISO/TC 42, Photography. IsO 10349 consists of the following parts, under the general title Pho- tography - Photographic-grade chemicals Test methods: - Part 1: General Part 2: Determination of matter insoluble in water - Part 3: Determination of matter insoluble in ammonium hydroxide solution - Part 4: Determination of residue after ignition Part 5: Determination of heavy metals and iron content Part 6: Determination of halide content Part 7: Determination of alkalinity or acidity - Part 8: Determination of volatile matter - Part 9: Reaction to ammoniacal silver nitrate -Part10:Determinationof sulfide content C ISO1992 All rights reserved. No part of this publication may be reproduced or utilized in any form or by anymeans,electronic ormechanical,including photocopying and microfilm,without per- mission in writing from the publisher International Organization for Standardization Case Postale 56 : CH-1211 Geneve 20 : Switzerland Printed in Switzerland ii No reproduction or networking permitted without license from IHS Not for Resale ISO10349-6:1992(E) Part 11: Determination of specific gravity - Part 12: Determination of density national Organization for Standardization NroducioneworkingemitedwithutlicenefromH Not for Resale