Bacteriological examination of water - Enumeration of fecal streptococci by membrane filtration
|Publication Date:||1 October 1995|
|ICS Code (Examination of biological properties of water):||13.060.70|
|ICS Code (Microbiology of water):||07.100.20|
This standard gives a method to demonstrate faecal streptococci by filtering a sample through a membrane filter, and by incubating the filter in a suitable, selective medium. Characteristic colonies are closer examined in a second selective medium.