
WATER QUALITY. DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN). PART 2: METHOD FOR UNDILUTED SAMPLES.
NORMA vydána dne 16.9.1998
Designation standards: UNE-EN 1899-2:1998
Publication date standards: 16.9.1998
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE