UNE 77003:1989

WATER QUALITY. DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN). DILUTION AND SEEDING METHOD

NORMA vydaná dňa 8.5.1989

The information about the standard:

Designation standards: UNE 77003:1989
Note: NEPLATNÁ
Publication date standards: 8.5.1989
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE