SSH EN 17136:2019

Cilësia e ujit - Udhëzim mbi procedurat laboratorike dhe në terren për analizat sasiore dhe identifikimin e makrojovertebrorëve nga ujëra sipërfaqësor të brendshëm

Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macro-invertebrates from inland surface waters

Scope

This European Standard gives guidance on the estimation of abundance and identification of macro-invertebrates in samples taken from inland waters. The procedure deals with pre-treatment (cleaning), sub-sampling, sorting and final identification of organisms from preserved and live samples originating from natural habitats or artificial substrates.