Building acoustics. Estimation of acoustic performance of buildings from the performance of elements. Transmission of indoor sound to the outside— 32 стр.
Building acoustics. Estimation of acoustic performance of building from the performance of elements. Sounds levels due to the service equipment— 78 стр.
Acoustics -- Laboratory measurement procedures for ducted silencers and air-terminal units -- Insertion loss, flow noise and total pressure loss— 55 стр.
Building acoustics. Estimation of acoustic performance in buildings from the performance of elements. Transmission of indoor sound to the outside— 30 стр.
Building acoustics. Estimation of acoustic performance in buildings from the performance of elements. Transmission of indoor sound to the outside— 30 стр.