ISO 7932:1993
Withdrawn
View Superseded by
Microbiology — General guidance for the enumeration of Bacillus cereus — Colony-count technique at 30 degrees C
Hardcopy , PDF
English, French
10-07-1993
11-02-2025
The principle of the method specified is surface plating of a specified quantity of the test sample if the initial product is liquid, or of a specified quantity of an initial suspension in the case of other products, preparing other plates using decimal dilutions of the test sample, aerobic incubation of the plates at 30 °C, calculating the number of B. cereus per gram or per millilitre of sample from the number of confirmed colonies. Applies to products intended for human consumption or animal feeding stuffs.
| Committee |
ISO/TC 34/SC 9
|
| DocumentType |
Standard
|
| Pages |
9
|
| ProductNote |
New child COR 1 1997 is added.
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNE-EN ISO 7932:1998 | Identical |
| BS EN ISO 7932:1998 | Identical |
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