Ophthalmic implants - Ocular endotamponades (ISO 16672:2020); German version EN ISO 16672:2021
Edition 2022-05

German standard methods for the examination of water, waste water and sludge - Test methods using water organisms (group L) - Part 59: Algal growth inhibition test on microplate with unicellular green fresh water algae (L 59)
Edition 2022-12

Reliability block diagrams (IEC 61078:2016); German version EN 61078:2016
Edition 2018-03

Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2024); German version EN ISO 10253:2024
Edition 2025-07

Microbiology of the food chain - Determination and use of cardinal values (ISO/DIS 23691:2024); German and English version prEN ISO 23691:2024
Edition 2024-09

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

Particle size analysis - Dynamic light scattering (DLS) (ISO 22412:2017)
Edition 2018-09

Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 1: Challenge tests to study growth potential, lag time and maximum growth rate (ISO 20976-1:2019); German version EN ISO 20976-1:2019
Edition 2019-09

Soil quality - Vocabulary (ISO 11074:2015); Trilingual version EN ISO 11074:2015
Edition 2015-11

Sludge recovery, recycling, treatment and disposal - Requirements and recommendations for the operation of anaerobic digestion facilities (ISO 19388:2023); German and English version prEN ISO 19388:2025
Edition 2025-07