Norm

ISO 7251:1993 en

Microbiology - General guidance for enumeration of presumptive Escherichia coli - Most probable number technique

  • Deze norm is ingetrokken sinds 01-02-2005

48,19

Over deze norm

Status Ingetrokken
Aantal pagina's 7
Commissie Microbiologie van de voedselketen
Gepubliceerd op 23-12-1993
Taal Engels
Gives general guidelines for the enumeration of presumptive Escherichia coli in products intended for human consumption or feeding of animals, by means of the liquid-medium culture technique and calculation of the most probable number after incubation at 35 °C or 37 °C (this temperature forming the subject of agreement between the parties concerned), then incubation at 45 °C. A limitation of the applicability is imposed by the susceptibility of the method to a large degree of variability.

Details

ICS-code 07.100.01
Nederlandse titel Microbiology - General guidance for enumeration of presumptive Escherichia coli - Most probable number technique
Engelse titel Microbiology - General guidance for enumeration of presumptive Escherichia coli - Most probable number technique
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