SIST EN ISO 21528-1:2017
(Main)Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 1: Detection of Enterobacteriaceae (ISO 21528-1:2017)
Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 1: Detection of Enterobacteriaceae (ISO 21528-1:2017)
This standard specifies an MPN method, with pre-enrichment, for the detection of Enterobacteriaceae. It is applicable to
- products intended for human consumption and the feeding of animals, and
- environmental samples in the areas of food production and food handling, and
- primary production samples.
(Reference document: ISO 21528-1)
Mikrobiologie der Lebensmittelkette - Horizontales Verfahren für den Nachweis und die Zählung von Enterobacteriaceae Teil 1: Nachweis von Enterobacteriaceae (ISO 21528-1:2017)
Microbiologie de la chaîne alimentaire - Méthode horizontale par la recherche et le dénombrement des Enterobacteriaceae - Partie 1: Recherche des Enterobacteriaceae (ISO 21528-1:2017)
L'ISO 21528-1:2017 spécifie une méthode pour la recherche des Enterobacteriaceae avec enrichissement. Elle est applicable:
- aux produits destinés à l'alimentation humaine et animale, et
- aux échantillons d'environnement pour la production au stade primaire, la production des aliments et la distribution des aliments.
Cette méthode est applicable:
- lorsque les micro-organismes recherchés nécessitent une revivification par enrichissement, et
- lorsque le nombre recherché est supposé être inférieur à 100 par millilitre ou par gramme d'échantillon pour essai.
Des limites sont imposées aux possibilités d'application de l'ISO 21528-1:2017 du fait que ces méthodes sont sujettes à de grandes variations (voir l'Article 11).
NOTE Le dénombrement peut être effectué en calculant le nombre le plus probable (NPP) après incubation en milieu liquide. Voir l'Annexe A.
Mikrobiologija v prehranski verigi - Horizontalna metoda za ugotavljanje prisotnosti in števila enterobakterij - 1. del: Ugotavljanje prisotnosti enterobakterij (ISO 21528-1:2017)
Ta standard določa metodo najverjetnejšega števila (MPN) s predhodno obogatitvijo za ugotavljanje prisotnosti enterobakterij. Uporablja se za:
– izdelke, namenjene za prehrano ljudi in krmo živali; in
– okoljske vzorce na območju proizvodnje hrane in ravnanja s hrano; in
– vzorce iz primarne proizvodnje.
(referenčni dokument: ISO 21528-1)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 21528-1:2017
01-september-2017
Mikrobiologija v prehranski verigi - Horizontalna metoda za ugotavljanje
prisotnosti in števila enterobakterij - 1. del: Ugotavljanje prisotnosti enterobakterij
(ISO 21528-1:2017)
Microbiology of the food chain - Horizontal method for the detection and enumeration of
Enterobacteriaceae - Part 1: Detection of Enterobacteriaceae (ISO 21528-1:2017)
Mikrobiologie der Lebensmittelkette - Horizontales Verfahren für den Nachweis und die
Zählung von Enterobacteriaceae Teil 1: Nachweis von Enterobacteriaceae (ISO 21528-
1:2017)
Microbiologie de la chaîne alimentaire - Méthode horizontale par la recherche et le
dénombrement des Enterobacteriaceae - Partie 1: Recherche des Enterobacteriaceae
(ISO 21528-1:2017)
Ta slovenski standard je istoveten z: EN ISO 21528-1:2017
ICS:
07.100.30 Mikrobiologija živil Food microbiology
SIST EN ISO 21528-1:2017 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN ISO 21528-1:2017
---------------------- Page: 2 ----------------------
SIST EN ISO 21528-1:2017
EN ISO 21528-1
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2017
EUROPÄISCHE NORM
ICS 07.100.30
English Version
Microbiology of the food chain - Horizontal method for the
detection and enumeration of Enterobacteriaceae - Part 1:
Detection of Enterobacteriaceae (ISO 21528-1:2017)
Microbiologie de la chaîne alimentaire - Méthode Mikrobiologie der Lebensmittelkette - Horizontales
horizontale par la recherche et le dénombrement des Verfahren für den Nachweis und die Zählung von
Enterobacteriaceae - Partie 1: Recherche des Enterobacteriaceae Teil 1: Nachweis von
Enterobacteriaceae (ISO 21528-1:2017) Enterobacteriaceae (ISO 21528-1:2017)
This European Standard was approved by CEN on 27 April 2017.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21528-1:2017 E
worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 21528-1:2017
EN ISO 21528-1:2017 (E)
Contents Page
European foreword . 3
2
---------------------- Page: 4 ----------------------
SIST EN ISO 21528-1:2017
EN ISO 21528-1:2017 (E)
European foreword
This document (EN ISO 21528-1:2017) has been prepared by Technical Committee ISO/TC 34 “Food
products” in collaboration with Technical Committee CEN/TC 275 “Food analysis - Horizontal methods”
the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by January 2018, and conflicting national standards shall
be withdrawn at the latest by January 2018.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.