90.93 Standard confirmed Apr 13, 2023
ISO
ISO/TC 147/SC 5 Biological methods
International Standard
13.060.70 Examination of biological properties of water
Published
Gives a method for the evaluation of the ultimate biodegradability of organic compounds in digested sludge at a given concentration by anaerobic microorganisms.
PUBLISHED
ISO 11734:1995
90.93
Standard confirmed
Apr 13, 2023