ISO INTERNATIONAL STANDARD 12779 IDF 227 First edition 2011-11-01 Lactose Determination of water content Karl Fischer method Lactose—Détermination de la teneur en eau-Méthode de Kar Fischer Reference numbers ISO 12779:2011(E) IDF 227:2011(E) S ISO and IDF 2011 ISO 12779:2011(E) IDF 227:2011(E) COPYRIGHT PROTECTED DOCUMENT @ ISO and IDF 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, address below. ISO copyright office International Dairy Federation Case postale 56 . CH-1211 Geneva 20 Silver Building: Boulevard Auguste Reyers 70/B .B-1030 Brussels Tel. + 41 22 749 01 11 Tel. + 32 2 733 98 88 Fax + 41 22 749 09 47 Fax + 32 2 733 04 13 E-mail [email protected] E-mail [email protected] Web www.iso.org Web www.fil-idf.org Published in Switzerland @ ISO and IDF 2011 - All riahts reserved ISO 12779:2011(E) IDF 227:2011(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 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. International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 12779|iDF 227 was prepared by Technical Committee ISO/TC 34, Food products, Subcommittee SC 5. Milk and milk products, and the International Dairy Federation (IDF). It is being published jointly by ISO and IDF. - All riahts reserved ili