Subcommittee E33.01 on Sound Absorption
Matching Standards Under the Jurisdiction of E33.01 by Status
- C384-04(2022) Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method
- C423-23e1 Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method
- -See also WK92004 proposed Revision
- C522-03(2022) Standard Test Method for Airflow Resistance of Acoustical Materials
- -See also WK67628 proposed Revision
- E795-23 Standard Practices for Mounting Test Specimens During Sound Absorption Tests
- -See also WK90965 proposed Revision
- E1050-24 Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
- E2235-04(2020) Standard Test Method for Determination of Decay Rates for Use in Sound Insulation Test Methods
- -See also WK76863 proposed Revision
- E2611-24 Standard Test Method for Normal Incidence Determination of Porous Material Acoustical Properties Based on the Transfer Matrix Method
- WK88142 Standard Practices for Acoustical Material Testing Specimen Preparation