1. ISO 10534-2:1998, Acoustics-Determination of sound absorption coefficient and impedance in impedance tubes-Part 2: Transfer-function method, International Organization for Standardization, Geneva, Switzerland, 2002.
2. ASTM E1050-12, Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System, ASTM International, West Conshohocken, PA, USA, 2012.https://doi.org/10.1520/E1050-12.
3. ASTM E2611-17, Standard Test Method for Normal Incident Determination of Porous Material Acoustical Properties Based on the Transfer Matrix Method, ASTM International, West Conshohocken, PA, USA, 2017.https://doi.org/10.1520/E2611-17.
4. ISO 354:2003, Acoustics – Measurement of sound absorption in a reverberation room, International Organization for Standardization, Geneva, Switzerland, 2015.
5. ISO 10140-2, Acoustics-Laboratory measurement of sound insulation of building elements. Part 2: Measurement of airbone sound insulation, International Organization for Standardization, Geneva, Switzerland, 2010.