SR EN ISO 6222:2004
Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium (ISO 6222:1999)
This European Standard specifies a method for the enumeration of culturable micro-organisms in water by counting the colonies formed in a nutrient agar culture medium after aerobic incubation at 36 °C and 22 °C. The method is intended to measure the operational efficiency of the treatment process of public drinking water supplies and for general application to all types of water. It is particulary applicable to the examination of water intended for human consumption, including water in closed containers and to natural mineral waters.
Status :
Valid
Approval date : 1/22/2004
Publish date : 1/23/2004
Number of pages : 10
ICS : 13.060.30 Sewage water
Technical Committee : 52 - Water quality
- Normative reference SR EN ISO 3696:2002
- Normative reference SR EN ISO 5667-3:2004
- Normative reference SR EN ISO 8199:2008
- Normative reference SR EN ISO 5667-1:2007
EN