DIN EN ISO 15186-1:2003-12 Acoustics - Measurement of sound insulation in buildings and of building elements using sound intensity - Part 1: Laboratory measurements (ISO 15186-1:2000); German version EN ISO 15186-1:2003
2003DIN EN ISO 15186-1:2003-12 Acoustics - Measurement of sound insulation in buildings and of building elements using sound intensity - Part 1: Laboratory measurements (ISO 15186-1:2000); German version EN ISO 15186-1:2003
2003DIN EN ISO 15186-1:2003 Acoustics - Measurement of sound insulation in buildings and of building elements using sound intensity - Part 1: Laboratory measurements (ISO 15186-1:2000); German version EN ISO 15186-1:2003