Economic comparison calculation of energy systems based on dynamic calculation methods - National supplement and national explanations to OENORM EN 15459-1
Edition 2021-01-15

Heat pump heating systems - Requirements for design and installation - National supplement to OENORM EN 15450
Edition 2012-04-15

Welding personell - Classification and requirements - National implementation of OENORM EN ISO 14731
Edition 2023-07-15

Traffic light signal controllers - Traffic and functional requirements - National implementation of OENORM EN 12675
Edition 2023-07-01

Cables of rated voltages from 300/500 V up to and including 4000/8000 V (U0/U) - National types
Edition 2014-02-01

Cables of rated voltages from 300/500 V up to and including 4000/8000 V (U0/U) - National types (Corrigendum)
Edition 2014-12-01

Cables of rated voltages from 300/500 V up to and including 4000/8000 V (U0/U) - National types (Amendment)
Edition 2013-10-15

Operation of electrical installations - Part 1: General requirements (Part 2-100: National annexes)
Edition 2014-10-01

Operation of electrical installations - Part 2: National annexes (german version)
Edition 2024-08-01