NA 060
DIN Standards Committee Mechanical Engineering
Technical rule
[CURRENT]
VDI 3803 Blatt 5
VDI 3803 Blatt 5
Air-conditioning, system requirements - Heat recovery systems (VDI Ventilation Code of Practice)
Title (German)
Raumlufttechnik, Geräteanforderungen - Wärmerückgewinnungssysteme (VDI-Lüftungsregeln)