SNI ISO 6461-2:2010 Water quality -- Detection and enumeration of the spores of sulfite-reducing anaerobes (Clostridia) -- part 2: Method by membrane filtration
ISO 3696 Water for analytical laboratory use; Specification and test methods
ISO 5667 Water quality. Sampling - Guidance on sampling from marine waters
ISO 7704 Water quality — Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods
ISO 8199 Water quality - General requirements and guidance for microbiological examinations by culture
SNI ISO 6461-2:2010 history
2010SNI ISO 6461-2:2010 Water quality -- Detection and enumeration of the spores of sulfite-reducing anaerobes (Clostridia) -- part 2: Method by membrane filtration