Home and Building Electronic Systems (HBES) - Part 4-4: HBES IoT Point API

Home and Building Electronic Systems (HBES) - Part 6-2: IoT Semantic Ontology model description; German Version prEN 50090-6-2:2024

Home and Building Electronic Systems (HBES) - Part 6-3: 3rd Party HBES IoT API; German version EN 50090-6-3:2023

Coaxial cables - Part 9-1: Sectional specification for coaxial cables for analogue and digital signal transmission - Indoor drop cables for systems operating at 5 MHz - 1 000 MHz; German and English version prEN 50117-9-1:2020

Railway applications - Electromagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicle; German version prEN 50121-3-1:2021

Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus; German version prEN 50121-3-2:2021

Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus; German version prEN 50121-4:2021

Railway applications - Electromagnetic compatibility - Part 5: Emission and immunity of fixed power supply installations and apparatus; English version prEN 50121-5:2021

Fixed installations for railway applications - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock; German and English version EN 50122-1:2022/prA1:2024

Fixed installations for railway applications - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by DC traction systems; German and English version EN 50122-2:2022/prA1:2024