BS ISO BRITISH STANDARD 11870:2009 Milk and milk products - Determination of fat content General guidance on the use of butyrometric methods ICS 67.100.10 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BS ISO11870:2009 National foreword This British Standard is the UK implementation of ISO11870:2009. It supersedes BSIS011870:2000which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee AW/5, Chemical analysis of milk and milk products. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard Amendments/corrigendaissuedsincepublication was published under the authority ofthe Standards Policy and Strategy Date Comments Committee on 31 October 2009 BSI 2009 ISBN978 0 580 67128 9 BS ISO 11870:2009 ISO INTERNATIONAL STANDARD 11870 IDF 152 Second edition 2009-10-01 MilkandmilkproductsDetermination of fat content General guidance on the useofbutyrometricmethods Lait et produits laitiersDetermination de la teneuren matiere grasse-Lignes directrices generales pour I'utilisation des methodes butyrometriques Reference numbers ISO 11870:2009(E) IDF 152:2009(E) @ISOandIDF2009 BSISO 11870:2009 ISO11870:2009(E) IDF 152:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. Neither the IsO Central Secretariat nor the IDF accepts any liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation and IDF national commitees. In the unlikely event that a problem relating to it is found, please inform the ISO Central Secretariat at the address given below. COPYRIGHTPROTECTEDDOCUMENT ISO and IDF 2009 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 either ISO or IDF at the respective address below. ISO copyright office Intemational Dairy Federation Case postale 56.CH-1211Geneva 20 Diamant Building :Boulevard Auguste Reyers 80·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 ii @ ISO and IDF 2009 - All rights reserved BS ISO 11870:2009 ISO11870:2009(E) IDF152:2009(E) Foreword Iso(the International Organizationfor Standardization)is a worldwidefederation ofnational standards IsOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehas been established has the right to be represented on that committee. International organizations, 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. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO11870liDF152waspreparedbyTechnical CommitteeISO/TC34,Foodproducts,SubcommitteeSC5, IDF. constitutesaminorrevision ii ISO and IDF2009All rights reserved BS IS0 11870:2009 ISO 11870:2009(E) IDF 152:2009(E) Foreword IDF membership comprises National Committees in every member country as well as regional dairy associations having signed