NF ISO 21528-1
NF ISO 21528-1

NF ISO 21528-1

December 2004
Standard Cancelled

Microbiology of food and animal feeding stuffs -- Horizontal methods for the detection and enumeration of Enterobacteriaceae -- Part 1: Detection and enumeration by MPN technique with pre-enrichment

Le présent document décrit une méthode pour la recherche des Enterobacteriaceae avec pré-enrichissement applicable aux produits pour l''alimentation humaine et animale, échantillons d''environnement pour la production et la distribution des aliments.

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Main informations

Collections

National standards and national normative documents

Publication date

December 2004

Release date

août 2017

Number of pages

20 p.

Reference

NF ISO 21528-1

ICS Codes

07.100.30   Food microbiology

International kinship

ISO 21528-1:2004
Sumary
Microbiology of food and animal feeding stuffs -- Horizontal methods for the detection and enumeration of Enterobacteriaceae -- Part 1: Detection and enumeration by MPN technique with pre-enrichment

Le présent document décrit une méthode pour la recherche des Enterobacteriaceae avec pré-enrichissement applicable aux produits pour l''alimentation humaine et animale, échantillons d''environnement pour la production et la distribution des aliments.
Replaced standards (2)
NF ISO 7402
December 1993
Standard Cancelled
Microbiology. General guidance for the enumeration of {Enterobacteriaceae} without resuscitation. Mpn technique and colony count technique.

NF ISO 8523
February 1992
Standard Cancelled
Microbiology. General guidance for the detection of {Enterobacteriaceae} with pre-enrichment.

Standard replaced by (1)
NF EN ISO 21528-1
August 2017
Standard Current
Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 1: Detection of Enterobacteriaceae (ISO 21528-1:2017)

Le présent document spécifie une méthode pour la recherche des Enterobacteriaceae avec enrichissement. Il 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 du présent document du fait que ces méthodes sont sujettes à de grandes variations.

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