ISO 16649-1:2018现行
Microbiology of the food chain - Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli Part 1: Colony-count technique at 44 degrees C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide
出版：International Organization for Standardization
专家解读视频
This document specifies a horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli by colony-count technique after resuscitation using membranes and incubation at 44 °C on a solid medium containing a chromogenic ingredient for detection of the enzyme β-glucuronidase[9][10][13][14][17][18][19][20].
NEN ISO 16649-1:2018 - Identical
DS/ISO 16649-1 : 2018 - Identical
NF ISO 16649-1:2018 - Identical
DS/ISO 16649-1 : 2018 - Identical
NF ISO 16649-1:2018 - Identical
NEN ISO 16649-1:2018 - Identical
