Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation (ISO 15685:2012); German version EN ISO 15685:2020
Edition 2021-02

Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006); German version EN ISO 9509:2006
Edition 2006-10

Plastics - Biodegradable mulch films for use in agriculture and horticulture - Requirements and test methods; German version EN 17033:2018
Edition 2018-03

Packaging - Requirements and test scheme for carrier bags suitable for treatment in well-managed home composting installations; German version EN 17427:2022
Edition 2022-08

Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation (ISO 8192:2007); German version EN ISO 8192:2007
Edition 2007-05

Characterization of waste - Preparation of waste samples for ecotoxicity tests; German version EN 14735:2021
Edition 2022-08

Plant biostimulants - Terminology; German and English version prEN 17724:2023
Edition 2023-04

Soil quality - Guidance on the ecotoxicological characterization of soils and soil materials (ISO 15799:2019); German version EN ISO 15799:2022
Edition 2023-08

Soil quality - Guidance on the choice and evaluation of bioassays for ecotoxicological characterization of soils and soil materials (ISO 17616:2019); German version EN ISO 17616:2022
Edition 2023-08

Conservation of cultural heritage - Methods and materials for cleaning porous inorganic materials; German version EN 17138:2018
Edition 2019-03