Water quality — Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) — Part 2: Method by membrane filtration

Water quality — Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods

Water quality — Detection and enumeration of intestinal enterococci — Part 1: Miniaturized method (Most Probable Number) for surface and waste water

Water quality — Enumeration of intestinal enterococci — Part 3: Most probable number method

Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 1: Membrane filtration method for waters with low bacterial background flora — Amendment 1

Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 2: Most probable number method

Water quality — Detection and enumeration of Escherichia coli and coliform bacteria — Part 3: Miniaturized method (Most Probable Number) for the detection and enumeration of E. coli in surface and waste water — Technical Corrigendum 1

Water quality — Detection and enumeration of bacteriophages — Part 1: Enumeration of F-specific RNA bacteriophages

Water quality — Detection and enumeration of bacteriophages — Part 3: Validation of methods for concentration of bacteriophages from water

Microbiology of food, animal feed and water — Preparation, production, storage and performance testing of culture media

Microbiology of food, animal feed and water — Preparation, production, storage and performance testing of culture media — Amendment 2

Water quality — Enumeration of Legionella

Water quality — Enumeration of culturable microorganisms — Colony count by spread plate inoculation on R2A medium

Water quality — Isolation and identification of Cryptosporidium oocysts and Giardia cysts from water

Water quality — Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods

Water quality — Detection and enumeration of thermotolerant Campylobacter spp