1. 1) ISO 10140-1: Acoustics – Laboratory measurement of sound insulation of building elements – Part 1: Application rules for specific products (2016).
2. 2) ISO 10140-2: Acoustics – Laboratory measurement of sound insulation of building elements – Part 2: Measurement of airborne sound insulation (2010).
3. 3) ISO 10140-4: Acoustics – Laboratory measurement of sound insulation of building elements – Part 4: Measurement procedures and requirements (2010).
4. 4) ISO 10140-5: Acoustics – Laboratory measurement of sound insulation of building elements – Part 5: Requirements for test facilities and equipment (2010).
5. 5) T. Kihlman and A. C. Nilsson, ``The effects of some laboratory designs and mounting conditions on reduction index measurements,'' J. Sound Vib., 24, 349-364 (1972).