Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 2: Challenge tests to study inactivation potential and kinetic parameters (ISO 20976-2:2022); German version EN ISO 20976-2:2022
Edition 2023-02

Sterilization of health care products - Liquid chemical sterilizing agents for single-use medical devices utilizing animal tissues and their derivatives - Requirements for characterization, development, validation and routine control of a sterilization process for medical devices (ISO 14160:2020); German version EN ISO 14160:2021
Edition 2021-11

Soil quality - Avoidance test for determining the quality of soils and effects of chemicals on behaviour - Part 2: Test with collembolans (Folsomia candida) (ISO 17512-2:2011); German version EN ISO 17512-2:2020
Edition 2020-09

Plant biostimulants - Determination of Azospirillum spp.; German and English version prEN 17713:2023
Edition 2023-05

Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method (ISO 9308-2:2012); German version EN ISO 9308-2:2014
Edition 2014-06

Soil quality - Determination of abundance and activity of soil microflora using respiration curves (ISO 17155:2012); German version EN ISO 17155:2020
Edition 2021-02

Soil quality - Direct extraction of soil DNA (ISO 11063:2020); German version EN ISO 11063:2020
Edition 2021-06

Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS) (ISO 9887:1992); German version EN ISO 9887:1994
Edition 1994-12

Soil quality - Effects of pollutants on earthworms - Part 2: Determination of effects on reproduction of Eisenia fetida/Eisenia andrei and other earthworm species (ISO 11268-2:2023); German version EN ISO 11268-2:2023
Edition 2023-11

Haemostaseology - Determination of factor VII coagulant activity (F VII C) - Part 2: Reference measurement procedure using a synthetic peptide substrate
Edition 2000-03