Wastewater treatment plants - Part 6: Activated sludge process; German and English version prEN 12255-6:2021
Edition 2021-07

Geotextiles - Test method for the determination of the filtration behaviour of geotextiles under turbulent water flow conditions (ISO 10772:2012); German version EN ISO 10772:2012
Edition 2012-12

Transfer sets for pharmaceutical preparations - Requirements and test methods (ISO 22413:2021); German version EN ISO 22413:2021
Edition 2021-09

Railway applications - Aerodynamics - Part 4: Requirements and assessment procedures for aerodynamics on open track; German version EN 14067-4:2024
Edition 2024-06

Gaseous hydrogen land vehicle refuelling connection devices (ISO 17268:2020); German version EN ISO 17268:2020
Edition 2024-06

Recirculatory Filtration Fume Cabinets; German and English version prEN 17242:2024
Edition 2024-08

Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability - Determination of air permeability (ISO 2965:2019)
Edition 2021-01

Cosmetics - Determination of sunscreen UVA photoprotection in vitro (ISO 24443:2021, Corrected version 2022-02); German version EN ISO 24443:2021
Edition 2022-08

Textiles - Determination of antibacterial activity of textile products (ISO 20743:2021); German version EN ISO 20743:2021
Edition 2021-10

Dentistry - Polymer-based restorative materials (ISO 4049:2019); German version EN ISO 4049:2019
Edition 2019-09