90.60 Close of review Sep 2, 2024
CEN
CEN/TC 230 Water analysis
European Norm
13.060.10 Water of natural resources
This document gives guidance on the quantitative estimation of abundance and identification of macroinvertebrates in samples taken from inland waters. The procedure deals with pre-treatment (cleaning), sub-sampling, sorting, and final identification of organisms from preserved and unpreserved samples originating from natural habitats or artificial substrates and their transport to the laboratory. Specific guidance is given for preservation for DNA-analysis.
PUBLISHED
EN 17136:2019
90.60
Close of review
Sep 2, 2024