Chinese Standard: GB/T 28230-2011

Enumeration of coliforms in ballast water of entry-exit ships by membrane filtration

MOD  《方法1604:膜过滤法联合测定水中总大肠菌群和大肠杆菌》(2002年9月)

中国检验检疫科学研究院

本标准规定了采用膜过滤法测定入出境船舶压舱水中大肠菌群(coliforms)的程序和方法。
本标准适用于对入出境船舶压舱水中的大肠菌群进行计数。

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