Water quality - Guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers
NORM herausgegeben am 1.10.2003
Designation standards: ČSN EN 13946
Classification mark: 757707
Catalog number: 68750
Note: UNGÜLTIG
Publication date standards: 1.10.2003
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN