Central drinking water supply - Guidelines regarding requirements for drinking water, planning, construction, operation and maintenance of supply plants
Edition 2017-02

Central heat-water-installations; terms and calculation-basis
Edition 1994-04

Central heat-water-installations; rules for the determination of the water-heat-demand in dwelling-houses
Edition 1994-04

Central heat-water-installations; rules for testing the efficiency of water-heaters in dwelling houses
Edition 1994-04

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of central heating systems and hot water supply systems
Edition 2019-09

Central coolant supply for HSK - Coolant pipe with threaded nut for hollow taper shanks, type E according to DIN 69893-5 - Dimensions
Edition 2024-05

Ventilation for buildings - Air handling units - Mechanical performance; German and English version prEN 1886:2024
Edition 2024-06

Ventilation for buildings - Air handling units - Mechanical performance; German version EN 1886:2007
Edition 2009-07

Ventilation for buildings - Air handling units - Rating and performance for units, components and sections; German version EN 13053:2019
Edition 2020-05

Alarm systems - Social alarm systems - Part 3: Local unit and controller; German version EN 50134-3:2012
Edition 2012-11