ISO 7251 : 2005(R2014)現行
MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION AND ENUMERATION OF PRESUMPTIVE ESCHERICHIA COLI - MOST PROBABLE NUMBER TECHNIQUE
出版：International Organization for Standardization
專家解讀視頻
Provides general guidelines for the detection and enumeration of presumptive 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.
BS ISO 7251 : 2005 - Identical
NF ISO 7251 : 2005 - Identical
SANS 7251 : 2ED 2005(R2010) - Identical
PN ISO 7251 : 2006 - Identical
DS ISO 7251 : 2005 - Identical
NEN ISO 7251 : 2005 - Identical
PN ISO 7251 : 2006 - Identical
NF ISO 7251 : 2005 - Identical
SANS 7251 : 2ED 2005(R2010) - Identical
NEN ISO 7251 : 2005 - Identical
BS ISO 7251 : 2005 - Identical
BS 5763-8(1994) : 1994 - Identical
AS 5013.15-2006 (R2016) - Identical
DS ISO 7251 : 2005 - Identical
