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Norm
ISO 7251:2005
Ausgabedatum: 2005 02 09
Microbiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration of presumptive Escherichia coli — Most probable number technique
ISO 7251:2005 gives general guidelines for the detection and enumeration of presumptive Escherichia coli by means of the liquid-medium culture technique and calculation o...
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Herausgeber:
International Organization for Standardization
Format:
Digital | 13 Seiten
Sprache:
Englisch
ICS
ISO 7251:2005 gives general guidelines for the detection and enumeration of presumptive Escherichia coli by means of the liquid-medium culture technique and calculation of the most probable number (MPN) after incubation at 37 °C, then at 44 °C. This International Standard 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.
ISO 7251:2005
2005 02 09
Microbiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration...
Norm
↖
ISO 11866-1:1997
1997 01 30
Milk and milk products — Enumeration of presumptive Escherichia coli — Part 1: Most probable number ...
Norm
ISO 7251:1993
1993 12 23
Microbiology — General guidance for enumeration of presumptive Escherichia coli — Most probable numb...
Norm
ISO 7251:1984
1984 11 01
Microbiology — General guidance for enumeration of presumptive Escherichia coli — Most probable numb...
Norm
ISO 3811:1979
1979 11 01
Meat and meat products — Detection and enumeration of presumptive coliform bacteria and presumptive ...
Norm