Water quality - Guidance on the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO/DIS 10870:2010); German version prEN ISO 10870:2010
Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO 10870:2012); German version EN ISO 10870:2012— 36 стр.