International ISO Standard ISO13756 Jewellery and precious metals - Third edition 2024-04 Determination of silver - Potentiometry using sodium chloride or potassium chloride Joaillerie, bijouterie et métaux preécieux Dosage de I'argent - Méthode potentiométrique utilisant le chlorure de sodium ou le chlorure de potassium Reference number ISO 13756:2024(en) @ ISO 2024 IS0 13756:2024(en) COPYRIGHT PROTECTED DOCUMENT @IS02024 Ali rights reserved. Uniess otherwise specified, or required in the context of its impiementation, 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's memberbody in the country oftherequester. ISso copyright office CP401·Ch.deBlandonnet8 CH-1214 Vernier, Geneva Phone:+41227490111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland @ IS0 2024 - All rights reserved ii