BS-ISO-15213-2003.pdf
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1、BRITISH STANDARD BS ISO 15213:2003 Microbiology of food and animal feeding stuffs Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions ICS 07.100.30 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 02:14:57 GMT+00:00 2006, Uncontrolled Copy, (
2、c) BSI BS ISO 15213:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 16 May 2003 BSI 16 May 2003 ISBN 0 580 41892 8 National foreword This British Standard reproduces verbatim ISO 15213:2003 and implements it as the UK national standard.
3、The UK participation in its preparation was entrusted to Technical Committee AW/9, Microbiology, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international pu
4、blications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the
5、necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the
6、interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, ISO title page, pages ii to iv, pages 1 to 6, an inside b
7、ack cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 02:14:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTERNATIONA
8、L STANDARD ISO 15213 First edition 2003-05-01 Reference number ISO 15213:2003(E) Microbiology of food and animal feeding stuffs Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions Microbiologie des aliments Mthode horizontale pour le dnombrement des
9、bactries sulfito-rductrices se dveloppant en conditions anarobies BS ISO 15213:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 02:14:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii BS ISO 15213:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 02:14:57 GMT+00:00 2006, Uncontro
10、lled Copy, (c) BSI iii 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
11、a subject for which a technical committee has 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 Commissi
12、on (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical c
13、ommittees are circulated to the member bodies for voting. Publication as an 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 n
14、ot be held responsible for identifying any or all such patent rights. ISO 15213 was prepared by Technical Committee ISO/TC 34, Food products, Subcommittee SC 9, Microbiology. BS ISO 15213:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 02:14:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
15、iv Introduction Because of the large variety of food and feed products, this horizontal method may not be appropriate in every detail for certain products. In this case, different methods specific to these products may be used if absolutely necessary for justified technical reasons. Nevertheless, ev
16、ery attempt will be made to apply this horizontal method as far as possible. When this International Standard is next reviewed, account will be taken of all information then available regarding the extent to which this horizontal method has been followed and the reasons for deviations from this meth
17、od in the case of particular products. The harmonization of test methods cannot be immediate, and for certain group of products International Standards and/or national standards may already exist that do not comply with this horizontal method. It is hoped that when such standards are reviewed they w
18、ill be changed to comply with this International Standard so that eventually the only remaining departures from this horizontal method will be those necessary for well-established technical reasons. BS ISO 15213:2003 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 02:14:57 GMT+00:00 2006, Unc
19、ontrolled Copy, (c) BSI ANRETNIITOTS LANDNADRAISO 12513002:3)E( ISO 3002 r llAithgs reservde 1 Microbiology of food and animal feeding stuffs Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions 1Scope This International Standard specifies a horizonta
20、l method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions. It is applicable to products intended for human consumption and the feeding of animals, and environmental samples in the area of food production and food handling. 2Normative references The following refere
21、nced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 6887-1:1999, Microbiology of food and animal feeding stuffs Prepa
22、ration 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 8261, Milk and milk products General guidance for the preparation of test samples, initial suspensions and de
23、cimal dilutions for microbiological examination ISO 7218:1996, Microbiology of food and animal feeding stuffs General rules for microbiological examinations ISO 7218:1996/Amd.1:2001, Microbiology of food and animal feeding stuffs General rules for microbiological examinations Amendment 1 ISO/TS 1113
24、3-1, Microbiology of food and animal feeding stuffs Guidelines on preparation and production of culture media Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory 3Terms and definitions For the purposes of this document, the following terms and defin
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