ISO 4831:2006
Current
Microbiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration of coliforms — Most probable number technique
Hardcopy , PDF
English, French, Russian
08-14-2006
ISO 4831:2006 gives general guidelines for the detection and the enumeration of coliforms. It is applicable to products intended for human consumption and for the feeding of animals, and to environmental samples in the area of food production and food handling.
Enumeration is carried out by calculation of the most probable number (MPN) after incubation in a liquid medium at 30 °C or 37 °C.
This enumeration method is applicable when the number sought is expected to be in the range 1 to 100 per millilitre or per gram of test sample.
| Committee |
ISO/TC 34/SC 9
|
| DevelopmentNote |
Supersedes ISO/DIS 4831 and ISO 5541-2 (08/2006)
|
| DocumentType |
Standard
|
| Pages |
11
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BIS IS 5401-2 : 2012 | Identical |
| PN ISO 4831 : 2007 | Identical |
| BS ISO 4831:2006 | Identical |
| AS 5013.3-2009 | Identical |
| NF ISO 4831 : 2006 | Identical |
| NEN ISO 4831 : 2006 | Identical |
| GOST 31878 : 2012 | Identical |
| BS 5763-3:1979 | Identical |
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