
Water quality - Guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers
STANDARD published on 1.8.2003
Designation standards: ÖNORM EN 13946
Note: WITHDRAWN
Publication date standards: 1.8.2003
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM