Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
NORM herausgegeben am 1.7.2004
Designation standards: ČSN EN 12255-15
Classification mark: 756403
Catalog number: 69950
Note: UNGÜLTIG
Publication date standards: 1.7.2004
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN