Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes
NORM herausgegeben am 1.9.2014
Designation standards: ČSN EN 13946
Classification mark: 757707
Catalog number: 95957
Note: UNGÜLTIG
Publication date standards: 1.9.2014
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN