Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates. (ISO 8689-2:2000)
NORMA vydaná dňa 30.4.2001
Designation standards: UNE-EN ISO 8689-2:2001
Publication date standards: 30.4.2001
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE