Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO/DIS 11260:2017); German and English version prEN ISO 11260:2017
Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2016); German version EN ISO 18187:2018— 38 стр.
Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and extraction of earthworms (ISO 23611-1:2018); German version EN ISO 23611-1:2018— 30 стр.
Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:2018); German version EN ISO 11260:2018— 18 стр.
