EN ISO 11290-2:1998

Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of Listeria monocytogenes - Part 2: Enumeration method (ISO 11290-2:1998)

Migrated from Progress Sheet (TC Comment) (2000-07-10): Should be put on the VA list (see resolution TC 275/WG 6 - but wait for official ++ request from TC Secretary) - (NT/961023)

Mikrobiologie von Lebensmitteln und Futtermitteln - Horizontales Verfahren für den Nachweis und die Zählung von Listeria monocytogenes - Teil 2: Zählverfahren (ISO 11290-2:1998)

Dieser Teil von ISO 11290 legt ein horizontales Verfahren für die Zählung von Listeria monocytogenes fest. ANMERKUNG: Dieses Verfahren ermöglicht auch die Zählung von anderen Listeria Spezies, die gegebenenfalls als Indikatoren für den Hygienestatus von Lebensmitteln und Futtermitteln herangezogen werden. Vorbehaltlich der in der Einleitung angegebenen Einschränkungen ist dieser Teil von ISO 11290 auf Lebensmittel und Futtermittel anwendbar.

Microbiologie des aliments - Méthode horizontale pour la recherche et le dénombrement de Listeria monocytogenes - Partie 2: Méthode de dénombrement (ISO 11290-2:1998)

Mikrobiologija živil in krmil - Horizontalna metoda za ugotavljanje prisotnosti in števila Listeria monocytogenes - 2. del: Metoda štetja (ISO 11290-2:1998)

General Information

• Status: Withdrawn
• Publication Date: 30-Jun-1998
• Withdrawal Date: 13-Jun-2017
• ICS: 07.100 - Microbiology
• Technical Committee: CEN/TC 275 - Food analysis - Horizontal methods
• Drafting Committee: CEN/TC 275/WG 6 - Microbiological contamination
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 14-Jun-2017
• Ref Project: SIST EN ISO 11290-2:1999 - Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of Listeria monocytogenes - Part 2: Enumeration method (ISO 11290-2:1998)

Relations

• Replaced By: EN ISO 11290-2:2017 - Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 2: Enumeration method (ISO 11290-2:2017)
• Effective Date: 21-Jun-2017
• Amended By: EN ISO 11290-2:1998/A1:2004 - Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of Listeria monocytogenes - Part 2: Enumeration method - Amendment 1: Modification of the enumeration medium (ISO 11290-2:1998/AM1:2004)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Mikrobiologija živil in krmil - Horizontalna metoda za ugotavljanje prisotnosti in števila Listeria monocytogenes - 2. del: Metoda štetja (ISO 11290-2:1998)Mikrobiologie von Lebensmitteln und Futtermitteln - Horizontales Verfahren für den Nachweis und die Zählung von Listeria monocytogenes - Teil 2: Zählverfahren (ISO 11290-2:1998)Microbiologie des aliments - Méthode horizontale pour la recherche et le dénombrement de Listeria monocytogenes - Partie 2: Méthode de dénombrement (ISO 11290-2:1998)Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of Listeria monocytogenes - Part 2: Enumeration method (ISO 11290-2:1998)07.100.30Mikrobiologija živilFood microbiologyICS:Ta slovenski standard je istoveten z:EN ISO 11290-2:1998SIST EN ISO 11290-2:1999en01-december-1999SIST EN ISO 11290-2:1999SLOVENSKI
STANDARD



SIST EN ISO 11290-2:1999



SIST EN ISO 11290-2:1999



SIST EN ISO 11290-2:1999



SIST EN ISO 11290-2:1999



SIST EN ISO 11290-2:1999



AReference numberISO 11290-2:1998(E)INTERNATIONALSTANDARDISO11290-2First edition1998-07-01Microbiology of food and animal feedingstuffs — Horizontal method for thedetection and enumeration of Listeriamonocytogenes —Part 2:Enumeration methodMicrobiologie des aliments — Méthode horizontale pour la recherche et ledénombrement de Listeria monocytogenes —Partie 2: Méthode de dénombrementSIST EN ISO 11290-2:1999



ISO 11290-2:1998(E)©
ISO 1998All rights reserved. Unless otherwise specified, no part of this publication may be reproducedor utilized in any form or by any means, electronic or mechanical, including photocopying andmicrofilm, without permission in writing from the publisher.International Organization for StandardizationCase postale 56 · CH-1211 Genève 20 · [e-mail] in SwitzerlandiiContentsPage1Scope .12Normatives references .13Definitions .24Principle .25Culture media and reagents .26Apparatus and glassware .27Sampling .38Preparation of test sample .49Procedure .410Expression of results (see ISO 7218) .811Precision .912Quality control of culture media .1013Test report .10Annex A (normative) Diagram of procedure .11Annex B (normative) Composition and preparation of media andreagents .12Annex C (informative) Henry illumination test .20SIST EN ISO 11290-2:1999



© ISOISO 11290-2:1998(E)iiiForewordISO (the International Organization for Standardization) is a worldwidefederation of national standards bodies (ISO member bodies). The work ofpreparing International Standards is normally carried out through ISOtechnical committees. Each member body interested in a subject for whicha technical committee has been established has the right to be representedon that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISOcollaborates closely with the International Electrotechnical Commission(IEC) on all matters of electrotechnical standardization.Draft International Standards adopted by the technical committees arecirculated to the member bodies for voting. Publication as an InternationalStandard requires approval by at least 75 % of the member bodies castinga vote.International Standard ISO 11290-2 was prepared by Technical CommitteeISO/TC 34, Agricultural food products, Subcommittee SC 9, Microbiology.ISO 11290 consists of the following parts, under the general titleMicrobiology of food and animal feeding stuffs — Horizontal method for thedetection and enumeration of Listeria monocytogenes:—Part 1: Detection method—Part 2: Enumeration methodAnnexes A and B form an integral part of this part of ISO 11290. Annex Cis for information only.SIST EN ISO 11290-2:1999



ISO 11290-2:1998(E)© ISOivIntroductionBecause of the large variety of food and feed products, this horizontalmethod may not be appropriate in every detail fo
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