NA 005
DIN Standards Committee Building and Civil Engineering
Technical rule
[CURRENT]
VDI 2720 Blatt 1
VDI 2720 Blatt 1
Noise control by barriers outdoors
Title (German)
Schallschutz durch Abschirmung im Freien
Responsible national committee
NA 001-02-03 AA - Sound propagation, noise control and noise reduction