90.93 Standard confirmed May 21, 2008
CEN
CEN/TC 230 Water analysis
European Norm
13.060 Water quality
Published
Describes a test method for determining the inhibitory effect of surface, ground and waste water on Pseudomonas putida growth. Not suitable for highly coloured samples or samples containing undissolved or volatile substances which react with the nutrient solution or undergo changes such as biochemical degradation. Also suitable for testing substances soluble in water.
PUBLISHED
EN ISO 10712:1995
90.93
Standard confirmed
May 21, 2008