Water quality - Guidance on sampling and processing of the pupal exuviae of Chironomidae (Order Diptera) for ecological assessment
NORMA vydána dne 28.3.2007
Designation standards: UNE-EN 15196:2007
Publication date standards: 28.3.2007
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE