Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Classification of medical beam delivery systems (ISO 22248:2020); German and English version prEN ISO 22248:2024
Edition 2024-03

Wastewater treatment plants - Part 16: Physical (mechanical) filtration; German and English version prEN 12255-16:2019
Edition 2019-06

Shell boilers - Part 1: General; German and English version prEN 12953-1:2024
Edition 2024-04

Gears - FZG test procedures - Part 3: FZG test method A/2,8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases (ISO 14635-3:2023); Text in German and English
Edition 2024-09

Overfill prevention devices for static tanks for liquid fuels - Part 1: Overfill prevention devices with closure device; German and English version prEN 13616-1:2024
Edition 2024-06

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 6: Calculation of seasonal performances; German and English version prEN 12309-6:2022
Edition 2023-01

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements; German version EN 50588-1:2017
Edition 2019-12

Calibration of fibre optic chromatic dispersion test sets (IEC 61744:2023); German version EN IEC 61744:2023
Edition 2023-12

Power transformers - Additional European requirements - Part 1-1: Common part - General requirements; German version EN 50708-1-1:2020 + AC:2020
Edition 2024-04

Semiconductor devices - Part 16-7: Microwave integrated circuits - Attenuators (IEC 60747-16-7:2022); German version EN IEC 60747-16-7:2023
Edition 2024-04