Water quality - Design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwaters (ISO 8265:1988)
NORM herausgegeben am 1.5.1994
Designation standards: ÖNORM EN 28265
Note: UNGÜLTIG
Publication date standards: 1.5.1994
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM