Charging control systems for household electric room heating of the storage type - Methods for measuring performance; German version EN 50350:2004
Edition 2004-12

Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations
Edition 2021-07

Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers - Part 3: Requirements for bushing fixations; German version EN 50180-3:2015 + A1:2017
Edition 2019-11

Communication systems for meters - Part 1: Data exchange; German version EN 13757-1:2021
Edition 2022-10

Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters (IEC 61803:2020); German version EN IEC 61803:2020
Edition 2021-06

Compacting of Concrete by Vibrating; Vibrators and Vibration Mechanics
Edition 1978-12

Circuit-breakers - Part 1: Rated voltage 123 kV - Terminal and mounting dimensions, layout
Edition 2007-09

Circuit-breaker - Part 3: Rated voltage 420 kV - Terminal and mounting dimensions, layout
Edition 2011-01

Energy management systems - Guidance for the implementation, maintenance and improvement of an ISO 50001 energy management system (ISO 50004:2020)
Edition 2021-11

Engineering structures in connection with roads - Inspection and test
Edition 2024-02