Acoustics -- Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms -- Part 4: Аpplication to junctions with at least one heavy element— 14 стр.
Acoustics -- Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms -- Part 4: Application to junctions with at least one Type A element— 12 стр.
Building acoustics. Estimation of acoustic performance of buildings from the performance of elements. Airborne sound insulation between rooms— 104 стр.
Acoustics -- Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms -- Part 4: Application to junctions with at least one Type A element— 12 стр.
