DS/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：Danish Standards
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基本信息
标准编号： DS/ISO 16649-1 : 2018
标准类别：Standard
出版单位：Danish Standards
标准页数：0
标准简介
ISO 16649-1:2018 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].
本标准替代的旧标准
