Testing of acoustics in buildings - Airborne and impact sound insulation - Laboratory measurements of sound insulation of building elements and field measurements between rooms— 12 стр.
Testing in building acoustics; airborne and impact sound insulation; field measurements of airborne sound insulation of exterior building elements— 9 стр.
Tests in buildings acoustics - Airborne and impact sound insulation - Part 7: Laboratory determination of the normalized flanking level difference— 5 стр.
Tests in buildings acoustics - Airborne and impact sound insulation - Part 7: Laboratory determination of the normalized flanking level difference— 5 стр.
