BS ISO 20189-1. Acoustics. Screens furniture and single objects intended for interior use. Rating of sound absorption and sound reduction of elements based on laboratory measurements— 36 стр.
Acoustics. Screens, furniture and single objects intended for interior use. Rating of sound absorption and sound reduction of elements based on laboratory measurements. Part 1: Rating of sound absorption and sound reduction of elements based on laboratory measurements— 38 стр.
Acoustics - Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms - Part 1: Frame document (ISO 10848-1:2006)