Water quality. Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds. Method of determining the oxygen demand in a closed respirometer
NORM herausgegeben am 1.12.1998
Designation standards: STN EN 29408
Classification mark: 757542
Catalog number: 12952
Note: UNGÜLTIG
Publication date standards: 1.12.1998
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN