This standard has been reviewed* and then confirmed in 2014.
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.
Edition: 1 (Monolingual) ICS: 65.020.30 Status: Published Stage: 90.93 (2014-01-27) TC/SC: ISO/TC 34 Number of Pages: 9
Revises: ISO/TR 8607:1991