ISO 8607:2003 动物人工受精-种公牛冷冻精子-活需氧微生物的计数

标准编号：ISO 8607:2003

中文名称：动物人工受精-种公牛冷冻精子-活需氧微生物的计数

英文名称：Artificial insemination of animals — Frozen semen of breeding bulls — Enumeration of living aerobic microorganisms

发布日期：2003-02

标准范围

ISO 8607:2003规定了繁殖公牛冷冻精液中活需氧微生物的计数方法。在37摄氏度有氧培养后，在固体培养基中生长的菌落被计数。样品的微生物污染表示为每毫升试样中微生物的菌落形成单位数。

ISO 8607:2003 specifies a method for the enumeration of living aerobic microorganisms present in the frozen semen of breeding bulls. The colonies growing in a solid medium after aerobic incubation at 37 degrees Celsius are counted. The microbiological contamination of the sample is expressed as a number of colony-forming units of microorganisms per millilitre of the test sample.

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