SANS 140-1-1997 声学.建筑物和建筑构件的隔音测量.第1部分:能抑制侧向传声的实验室试验装置的要求
Acoustics - Measurement of sound insulation in buildings and of building elements Part 1: Requirements for laboratory test facilities with suppressed flanking transmission
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 a