LPG equipment and accessories - LPG propulsion systems for boats, yachts and other watercraft - Installation requirements; German version EN 15609:2021
Edition 2022-02

Forced draught burners for gaseous fuels; German version EN 676:2020 + AC:2022
Edition 2023-03

Explosive atmospheres - Part 41: Reciprocating internal combustion engines (ISO/IEC DIS 80079-41:2025); German and English version prEN ISO/IEC 80079-41:2025
Edition 2025-06

LPG equipment and accessories - Automotive liquefied petroleum gas components - Other than containers; German version EN 12806:2022
Edition 2022-12

Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008); German version EN ISO 15971:2014
Edition 2014-09

Heating systems in buildings - Design of heat pump heating systems; German version EN 15450:2007
Edition 2007-12

Natural gas - Energy determination (ISO 15112:2018); German version EN ISO 15112:2018
Edition 2023-03

Data structures for electronic product catalogues for building services - Part 5: Product catalogue exchange format (ISO/DIS 16757-5:2024); German and English version prEN ISO 16757-5:2024
Edition 2024-05

Ventilation and air conditioning - Part 6: Ventilation for residential buildings - General requirements, requirements for design, construction, commissioning and handover as well as maintenance
Edition 2019-12