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    ASA S3.20-2015 (R2020) American National Standard for Bioacoustical Terminology standard by American National Standards of the Acoustical Society of America, 10/22/2015 Full Description This American National Standard provides definitions for terms used in human...

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    ASA S3.41-2015 (R2020) American National Standard for Audible Emergency Evacuation Signal (E2) and Evacuation Signals with Relocation Instructions (ESRI) standard by American National Standards of the Acoustical Society of America, 07/14/2015 Full Description This...

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    ASA S3.55-2015/Part 3 / IEC 60318-3:2014 (R2020) American National Standard Electroacoustics - Simulators of Human Head and Ear - Part 3: Acoustic Coupler for the Calibration of Supra-aural Earphones Used in Audiometry (a nationally adopted international standard) standard by American National Standards...

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    ASA S12.72-2015 (R2020) American National Standard Procedure for Measuring the Ambient Noise Level in a Room standard by American National Standards of the Acoustical Society of America, 02/24/2015 Full Description This standard specifies requirements and describes...

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    ASA S3/SC1.100-2014 / S12.100-2014 (R2020) American National Standard Methods to Define and Measure the Residual Sound in Protected Natural and Quiet Residential Areas standard by American National Standards of the Acoustical Society of America, 12/05/2014 Full Description...

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    ASA S3.22-2014 (R2020) American National Standard Specification of Hearing Aid Characteristics standard by American National Standards of the Acoustical Society of America, 11/10/2014 Full Description This standard describes certain hearing aid measurements and...

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    ASA S1.26-2014 (R2019) American National Standard Method for the Calculation of the Absorption of Sound by the Atmosphere standard by American National Standards of the Acoustical Society of America, 08/28/2014 Full Description This Standard provides the means to...

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    $121.05 $269.00 -55% In stock
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    ASA S1.4-2014/Part 1 / IEC 61672-1:2013 (R2019) American National Standard for Electroacoustics - Sound Level Meters - Part 1: Specifications (a nationally adopted international standard). (Revision of ANSI S1.4-1983 (R2006), ANSI S1.4a-1985 (R2006) and ANSI S1.43-1997 (R2007)) standard by American...

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    ASA S3.55-2014/Part 5 /IEC 60318-5:2006 (MOD) (R2019) American National Standard Electroacoustics - Simulators of Human Head and Ear - Part 5: 2 cm*2 Coupler for the Measurement of Hearing Aids and Earphones Coupled to the Ear by Means of Ear Inserts (a modified nationally adopted international standard)...

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    ASA S1.4-2014/Part 3 / IEC 61672-3:2013 (R2019) American National Standard for Electroacoustics - Sound Level Meters - Part 3: Periodic Tests (a nationally adopted international standard). standard by American National Standards of the Acoustical Society of America, 07/21/2014 Full...

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    $123.30 $274.00 -55% In stock
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    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...

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    ASA S1.11-2014/Part 1 / IEC 61260:1-2014 (R2019) American National Standard for Electroacoustics - Octave-band and Fractional-octave-band Filters - Part 1: Specifications (a nationally adopted international standard) standard by American National Standards of the Acoustical Society of America, 07/02/2014...

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Showing 9697 - 9708 of 12196 items