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UNI ISO/TS 16649-3 : 2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF BETA-GLUCURONIDASE-POSITIVE ESCHERICHIA COLI - PART 3: MOST PROBABLE NUMBER TECHNIQUE USING 5-BROMO-4-CHLORO-3-INDOLYL-BETA-D-GLUCURONIDE
Superseded date

07-16-2015

Published date

01-01-2010

INTRODUZIONE
1 SCOPO E CAMPO DI APPLICAZIONE
2 RIFERIMENTI NORMATIVI
3 TERMINI E DEFINIZIONI
4 PRINCIPIO
5 FLUIDI DI DILUIZIONE E TERRENI DI COLTURA
6 APPARECCHIATURA E VETRERIA
7 CAMPIONAMENTO
8 PREPARAZIONE DEL CAMPIONE DI PROVA
9 PROCEDIMENTO
10 ESPRESSIONE DEI RISULTATI
11 PRECISIONE
12 RAPPORTO DI PROVA
BIBLIOGRAFIA

La specifica tecnica specifica un metodo orizzontale per la conta di Escherichia coli beta glucuronidasi- positiva con la tecnica di coltura in terreno liquido e mediante il calcolo del numero più probabile (MPN) dopo incubazione a 37 grado C e poi a 44 grado C.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
ISO/TS 16649-3:2005 Identical

ISO/TS 11133-1:2009 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
ISO 6887-1:2017 Microbiology of the food chain — 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 7218:2007 Microbiology of food and animal feeding stuffs General requirements and guidance for microbiological examinations
ISO/TS 11133-2:2003 Microbiology of food and animal feeding stuffs Guidelines on preparation and production of culture media Part 2: Practical guidelines on performance testing of culture media
ISO 8261:2001 Milk and milk products General guidance for the preparation of test samples, initial suspensions and decimal dilutions for microbiological examination
ISO 6887-4:2017 Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 4: Specific rules for the preparation of miscellaneous products
ISO 6887-3:2017 Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 3: Specific rules for the preparation of fish and fishery products
ISO 6887-2:2017 Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 2: Specific rules for the preparation of meat and meat products

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