Get Involved / Technical Committees / Committee E33 / Subcommittee E33.01 Standards

      Subcommittee E33.01 on Sound Absorption


      Showing results 1-7 of 7 matching ACTIVE standards under the jurisdiction of E33.01     E33 Home

      C384-04(2016) Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method

      C423-17 Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

          See also WK72759 proposed revision

      C522-03(2016) Standard Test Method for Airflow Resistance of Acoustical Materials

          See also WK67628 proposed revision

      E795-16 Standard Practices for Mounting Test Specimens During Sound Absorption Tests

          See also WK55968 proposed revision

      E1050-19 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

      E2611-19 Standard Test Method for Normal Incidence Determination of Porous Material Acoustical Properties Based on the Transfer Matrix Method

      Showing results 1-1 of 1 matching Proposed New Standards under the jurisdiction of E33.01     E33 Home

      WK60717 Test Specimen Preparation for Acoustical Material Testing

      0 matching WITHDRAWN standards under the jurisdiction of E33.01     E33 Home