Acoustics - Measurement of sound insulation in buildings and of building elements - Part 10: Laboratory measurement of airborne sound insulation of small building elements (ISO 140-10:1991)

This standard specifies a laboratory method of measuring airborne sound insulation under diffuse field conditions of small building elements. The results obtained may be used to develop building elements with appropriate acoustical properties, to classify such elements according to their sound insulation properties and to estimate their influence on the sound insulation of partition constructions in buildings.