90.93 Standard confirmed Dec 21, 2021
ISO
ISO/TC 147/SC 5 Biological methods
International Standard
13.060.70 Examination of biological properties of water
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
ISO 10712:1995
90.93
Standard confirmed
Dec 21, 2021