Water quality - Guidance on methods for sampling invertebrates in the hyporheic zone of rivers
NORM herausgegeben am 1.10.2016
Bezeichnung normen: ČSN EN 16772
Zeichen: 757730
Katalog-Nummer: 500512
Ausgabedatum normen: 1.10.2016
Zahl der Seiten: 28
Gewicht ca.: 84 g (0.19 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This European Standard provides guidance on methods for sampling invertebrates in the hyporheic zone of wadable rivers. It describes each method, including details of the equipment involved and its use in the field. Guidance is given on developing a sampling strategy and selecting an appropriate survey technique for the purpose of investigation