Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815:1989, modified)
NORM herausgegeben am 1.8.1998
Designation standards: ÖNORM EN 1899-1
Note: UNGÜLTIG
Publication date standards: 1.8.1998
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM