GSO ISO 6222:2015
ISO 6222:1999
Gulf Standard
Current Edition
·
Approved on
03 September 2015
Water quality -- Enumeration of culturable micro-organisms -- Colony count by inoculation in a nutrient agar culture medium
GSO ISO 6222:2015 Files
Arabic
5 Pages
Current Edition
English
4 Pages
Current Edition
Reference Language
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GSO ISO 6222:2015 Scope
This international 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 °С and 22 °С.
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 particularly applicable to the examination of water intended for human consumption, including water in closed containers and to natural mineral waters.
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