ISO 140-1:1997 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 1: Requirements for laboratory test facilities with suppressed flanking transmission
This part of IS0140 lays down specifications concerning laboratory test facilities for sound insulation measurements of building elements. It applies to laboratory test facilities with suppressed radiation from flanking elements; and/ or structural isolation between source and receiving rooms.
ISO 140-1:1997 history
2004ISO 140-1:1997/Amd 1:2004 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 1: Requirements for laboratory test facilities with suppressed flanking transmission; Amendment 1: Specific requirements on the frame of the test opening for lightwei
1997ISO 140-1:1997 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 1: Requirements for laboratory test facilities with suppressed flanking transmission
1990ISO 140-1:1990 Acoustics; measurement of sound insulation in buildings and of building elements; part 1: requirements for laboratories
1978ISO 140-1:1978 Acoustics — Measurement of sound insulation in buildings and of building elements — Part 1: Requirements for laboratories