1. Water Quality: Sampling. Guidance on Sampling of Drinking Water and Water Used for Food and Beverage Processing;Anonymous,2006
2. Water Quality: Isolation and Identification of Cryptosporidium Oocysts and Giardia Cysts from Water;Anonymous,2006
3. Water Quality: Detection and Enumeration of Thermotolerant Campylobacter Species;Anonymous,2005
4. Water Quality: Detection and Enumeration of Escherichia Coli and Coliform Bacteria. Part 1: Membrane Filtration Method;Anonymous,2000
5. Water Quality: Detection and Enumeration of Intestinal Enterococci. Part 2: Membrane Filtration Method;Anonymous,2000