ISO 7402:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Microbiology General guidance for the enumeration of Enterobacteriaceae without resuscitation MPN technique and colony-count technique
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
26-02-2019
ISO 21528-2:2004
ISO 21528-2:2017
ISO 21528-1:2017
ISO 21528-1:2004
English, French
16-09-1993
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Gives general guidance for the enumeration of Enterobacteriaceae present in products intended for human consumption or animal feeding stuffs: 1) by calculation of the most probable number after incubation at 35 C or 37 C in liquid medium (MPN technique), or 2) by counting colonies in a solid medium after incubation at 35 C or 37 C (colony-counting technique). For low numbers, the MPN method is preferable, otherwise the colony-count method is preferred.
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF ISO 7402 : 1993 | Identical |
| BIS IS/ISO 7402 : 1993(R2007) | Identical |
| BS 5763-10:1993 | Identical |
| ISO 5552:1997 | Meat and meat products Detection and enumeration of Enterobacteriaceae without resuscitation MPN technique and colony-count technique |
| ISO 7218:2007 | Microbiology of food and animal feeding stuffs — General requirements and guidance for microbiological examinations |
| ISO 6887:1983 | Microbiology General guidance for the preparation of dilutions for microbiological examination |
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