NA 062
DIN Standards Committee Materials Testing
Technical rule
[CURRENT]
VDI 3728
VDI 3728
Sound insulaton of movable room boundaries - Doors and movable walls
Title (German)
Schalldämmung beweglicher Raumabschlüsse - Türen und Mobilwände
Responsible national committee
NA 001-02-03 AA - Sound propagation, noise control and noise reduction