ZH
RU
ES

Sound absorption coefficient of various materials

Sound absorption coefficient of various materials, Total:13 items.

In the international standard classification, Sound absorption coefficient of various materials involves: Acoustics and acoustic measurements, Protection of and in buildings.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Sound absorption coefficient of various materials

• GB/T 32523-2016 Acoustics.Measurement of sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample.Travelling wave tube method
• GB/T 14369-2011 Acoustics.Measurement methods of insertion loss，echo reduction and sound absorption coefficient for underwater acoustical material samples

RO-ASRO, Sound absorption coefficient of various materials

• STAS 10046/2-1992 Builiding acoustics. Determination of absorption coefficient and acoustic impedance of materials by sound interferometer method
• STAS 10046/1-1992 Buildings acoustics. Determination of absorption coefficient of materials and specific acoustic absorption of bodies by reverberation room method

Professional Standard - Aviation, Sound absorption coefficient of various materials

• HB 7126-1994 Measurement of Sound Absorption Coefficient of Aeronautical Materials and Components by Reverberation Chamber Method

ESDU - Engineering Sciences Data Unit, Sound absorption coefficient of various materials

• ESDU 74003 A-1976 Normal incidence absorption coefficients and acoustic impedances of typical single layer fibrous lining materials.

American Society for Testing and Materials (ASTM), Sound absorption coefficient of various materials

• ASTM E1050-98 Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones, and a Digital Frequency Analysis System
• ASTM E1050-19 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System
• ASTM E1050-08 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System
• ASTM E1050-07 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System
• 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 E1050-98(2006) Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System
• ASTM E1050-10 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System

Others:   Sound absorption coefficient of various materials, Material sound absorption coefficient, Measurement methods for insertion loss, echo reduction and sound absorption coefficient of underwater acoustic material samples, Measurement methods for insertion loss, echo reduction and sound absorption coefficient of acoustic hydroacoustic material samples, The sound absorption coefficient of the material, Material sound absorption coefficient, Material sound absorption coefficient measurement, Coefficient of friction for various materials, Coefficient of thermal expansion of various materials, Coefficient of friction of various materials, Absorption Coefficients of Various Materials, Coefficient of thermal expansion of various materials, Absorption coefficient of various materials.