WATER QUALITY. DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN). DILUTION AND SEEDING METHOD
NORM herausgegeben am 8.5.1989
Designation standards: UNE 77003:1989
Note: UNGÜLTIG
Publication date standards: 8.5.1989
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE