ASA C39.1-1955
ASA American Standard Electrical Indicating Instruments Panel, Switchboard, and Portable Instruments
standard by American National Standards of the Acoustical Society of America, 07/27/1955
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ASA C39.1-1959
ASA American Standard Requirements for Electrical Indicating Instruments Panel, Switchboard, and Portable Instruments
standard by American National Standards of the Acoustical Society of America, 06/30/1959
ASA S1.4-2014/Part 2 / IEC 61672-2:2013 (R2019)
American National Standard – Electroacoustics – Sound Level Meters – Part 2: Pattern Evaluation Tests (a nationally adopted international standard)
standard by American National Standards of the Acoustical Society of America, 07/21/2014
ASA S1.17-2014/ Part 1 (R2019)
American National Standard for Microphone Windscreens – Part 1: Test Procedures for Measurements of Insertion Loss in Still Air.
standard by American National Standards of the Acoustical Society of America, 04/29/2014
ASA S12.51-2012 / ISO 3741:2010 (R2017)
American National Standard for Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Precision methods for reverberation test rooms (a nationally adopted international standard).
standard by American National Standards of the Acoustical Society of America, 02/23/2012
ASA S12.75-2012
American National Standard Methods for the Measurement of Noise Emissions from High Performance Military Jet Aircraft
standard by American National Standards of the Acoustical Society of America, 09/20/2012
ASA S12.2-2019
American National Standard for Criteria for Evaluating Room Noise.
standard by American National Standards of the Acoustical Society of America, 05/21/2019
ASA S12.9-2007/Part 5 (R2017)
American National Standard Quantities and Procedures for Description and Measurement of Environmental Sound – Part 5: Sound Level Descriptors for Determination of Compatible Land Use
standard by American National Standards of the Acoustical Society of America, 11/14/2007
ASA S12.43-1997 (R2017)
American National Standard Methods for Measurement of Sound Emitted by Machinery and Equipment at Workstations and Other Specified Positions
standard by American National Standards of the Acoustical Society of America, 01/01/1997
ASA S1.4-2014/Part 2/Amd.1-2019/IEC 61672-2:2013 Amd.1:2017
American National Standard for Electroacoustics – Sound Level Meters – Part 2: Pattern Evaluation Tests – Amendment 1( a nationally adopted international standard amendment).
Amendment by American National Standards of the Acoustical Society of America, 08/13/2019