Fibre management systems and protective housings to be used in optical fibre communication systems - Product specifications - Part 3-6: Multi- mode mechanical fibre splice; German and English version prEN 50411-3-6:2021

Alcohol interlocks - Test methods and performance requirements - Part 7: Installation document; German and English version prEN 50436-7:2023

Insulating ladders for use on or near low voltage electrical installations; German and English version prEN 50528:2021

Railway applications - Rolling Stock - Three-phase shore (external) supply system for rail vehicles and its connectors; German and English version prEN 50546:2023

Powerline communication apparatus used in low voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 2: Apparatus for access-network use; German version prEN 50561-2:2015

Photovoltaics in buildings - Part 1: BIPV modules; German and English version prEN 50583-1:2023

Railway applications - Technical parameters of train detection systems for the interoperability of the trans-European railway system - Part 2: Axle counters; German and English version prEN 50617-2:2023

Power transformers - Additional European requirements - Part 1-2: Common part - Assessment of energy performance; German and English version prEN 50708-1-2:2020

Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase; German and English version prEN 50708-2-5:2020

Power transformers - Additional European requirements - Part 3-3: Large power transformer - Accessories; German and English version prEN 50708-3-3:2023