Artificial insemination of animals — Frozen semen of breeding bulls — Enumeration of living aerobic microorganisms
NORMA vydaná dňa 13.1.2003
Označenie normy: ISO 8607:2003
Dátum vydania normy: 13.1.2003
Počet strán: 9
Približná hmotnosť: 27 g (0.06 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: 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.