Energy performance of buildings - Ventilation for buildings - Inspection of air-conditioning systems; Supplement 1: Notes on energetic inspection according to the Building Energy Act GEG 2020
Edition 2021-09

Facility management - Guidance on strategic sourcing and the development of agreements (ISO 41012:2017); German version EN ISO 41012:2018
Edition 2018-08

Heating boilers - Part 3: Gas-fired central heating boilers - Assembly comprising a boiler body and a forced draught burner; German version EN 303-3:1998 + A2:2004, Corrigenda to DIN EN 303-3:2004-10; German version EN 303-3:1998/AC:2006
Edition 2007-07

Ventilation for buildings - Measurement of air flow rates on site - Methods; German and English version prEN 16211:2023
Edition 2023-05

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2; German version EN 15316-4-2:2017
Edition 2017-09

Gas-fired central heating boilers - Part 2-3: Specific standard for hybrid units combining a gas-fired boiler and an electrical heat pump in a product; German version EN 15502-2-3:2023
Edition 2023-11

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 1: Externally and internally mounted air transfer devices; German version EN 13141-1:2019
Edition 2019-04

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 5: Cowls, assisted cowls and roof outlet terminal devices; German version EN 13141-5:2020
Edition 2022-12

Gas-fired central heating boilers - Part 2-2: Specific standard for type B1 appliances; German version EN 15502-2-2:2014
Edition 2014-10

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 2: Exhaust and supply air terminal devices; German version EN 13141-2:2010
Edition 2010-12