DIN EN 16150:2012 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers; German version EN 16150:2012
EN 27828 Water Quality - Methods of Biological Sampling - Guidance on Handnet Sampling of Aquatic Benetic Macro- Invertebrates (ISO 7828 : 1985)
DIN EN 16150:2012 history
2012DIN EN 16150:2012-07 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers; German version EN 16150:2012
2012DIN EN 16150:2012 Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers; German version EN 16150:2012