Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
NORM herausgegeben am 1.6.2004
Designation standards: STN EN 12255-15
Classification mark: 756410
Catalog number: 95469
Note: UNGÜLTIG
Publication date standards: 1.6.2004
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN