ISO-13559-2002.pdf
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1、 Reference numbers ISO 13559:2002(E) IDF 153:2002(E) ISO and IDF 2002 INTERNATIONAL STANDARD ISO 13559 IDF 153 First edition 2002-11-01 Butter, fermented milks and fresh cheese Enumeration of contaminating microorganisms Colony-count technique at 30 C Beurre, laits ferments et fromage frais Dnombrem
2、ent des micro- organismes contaminants Technique par comptage des colonies 30 C Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/23/2007 06:56:21 MDTNo reproduction or networking permitted without license
3、 from IHS -,-,- ISO 13559:2002(E) IDF 153:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer
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6、m relating to it is found, please inform the ISO Central Secretariat at the address given below. ISO and IDF 2002 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 a
7、nd microfilm, without permission in writing from either ISO or IDF at the respective address below. ISO copyright office International Dairy Federation Case postale 56 CH-1211 Geneva 20 Diamant Building Boulevard Auguste Reyers 80 B-1030 Brussels Tel. + 41 22 749 01 11 Tel. + 32 2 733 98 88 Fax + 41
8、 22 749 09 47 Fax + 32 2 733 04 13 E-mail copyrightiso.org E-mail infofil-idf.org Web www.iso.org Web www.fil-idf.org Printed in Switzerland ii ISO and IDF 2002 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980
9、755100 Not for Resale, 04/23/2007 06:56:21 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 13559:2002(E) IDF 153:2002(E) ISO and IDF 2002 All rights reserved iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national stan
10、dards 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 represented on that committee. International org
11、anizations, 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
12、 in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. 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
13、 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 13559IDF 153 was pre
14、pared by Technical Committee ISO/TC 34, Food products, Subcommittee SC 5, Milk and milk products, and the International Dairy Federation (IDF), in collaboration with AOAC International. It is being published jointly by ISO and IDF and separately by AOAC International. Copyright International Organiz
15、ation for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/23/2007 06:56:21 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 13559:2002(E) IDF 153:2002(E) iv ISO and IDF 2002 All rights reserved Foreword IDF (the Int
16、ernational Dairy Federation) is a worldwide federation of the dairy sector with a National Committee in every member country. Every National Committee has the right to be represented on the IDF Standing Committees carrying out the technical work. IDF collaborates with ISO and AOAC International in t
17、he development of standard methods of analysis and sampling for milk and milk products. Draft International Standards adopted by the Action Teams and Standing Committees are circulated to the National Committees for voting. Publication as an International Standard requires approval by at least 50 %
18、of the National Committees casting a vote. International Standard ISO 13559IDF 153 was prepared by Technical Committee ISO/TC 34, Food products, Subcommittee SC 5, Milk and milk products, and the International Dairy Federation (IDF), in collaboration with AOAC International. It is being published jo
19、intly by ISO and IDF and separately by AOAC International. All work was carried out by the Joint ISO/IDF/AOAC Action Team, Non-Pathogen Contaminants, under the aegis of its project leader, Mr D. van den Berg (NL). Copyright International Organization for Standardization Provided by IHS under license
20、 with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/23/2007 06:56:21 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 13559:2002(E) IDF 153:2002(E) ISO and IDF 2002 All rights reserved 1 Butter, fermented milks and fresh cheese Enumeration o
21、f contaminating microorganisms Colony-count technique at 30 C 1 Scope This International Standard specifies a method for the enumeration of contaminating microorganisms by means of the colony-count technique at 30 C. The method is applicable to butter, fermented milks and fresh cheese. 2 Normative r
22、eferences The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on
23、 this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently
24、 valid International Standards. ISO 6887-1, Microbiology of food and animal feeding stuffs Preparation of test samples, initial suspension and decimal dilutions for microbiological examination Part 1: General rules for the preparation of the initial suspension and decimal dilutions ISO 7218, Microbi
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