NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
Technical rule
[CURRENT]
VDI 2077 Blatt 4
VDI 2077 Blatt 4
Energy consumption accounting for the building services - A/C systems
Title (German)
Verbrauchskostenabrechnung für die technische Gebäudeausrüstung - RLT-Anlagen