NEN NPR ISO/TS 16649-3 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF BETA-GLUCURONIDASE-POSITIVE ESCHERICHIA COLI - PART 3: MOST PROBABLE NUMBER TECHNIQUE USING 5-BROMO-4-CHLORO-3-INDOLYL-BETA-D-GLUCURONIDE
10-06-2015
12-01-2013
Defines a horizontal method for the enumeration of a-glucuronidase-positive Escherichia coli, by means of the liquid-medium culture technique and calculation of the most probable number (MPN) after incubation at 37 degree C, then at 44 degree C.
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