Half Price Standard Code

American National Standard Methods for the Measuring the Real-Ear Attenuation of Hearing Protectors
standard by American National Standards of the Acoustical Society of America, 06/16/2016

American National Standard Precision Methods for the Determination of Sound Power Levels of Noise Sources in Anechoic and Hemi-Anechoic Rooms
standard by American National Standards of the Acoustical Society of America, 01/01/1990

American National Standard Method for the Experimental Determination of Mechanical Mobility, Part I: Basic Definitions and Transducers
standard by American National Standards of the Acoustical Society of America, 01/01/1979

American National Standard Methods for Measuring the Effect of Head-worn Devices on Directional Sound Localization in the Horizontal Plane
standard by American National Standards of the Acoustical Society of America, 2019

American National Standard for Measurement Microphones, Part 1: Specifications for Laboratory Standard Microphones.
standard by American National Standards of the Acoustical Society of America, 06/01/1997

American National Standard Vibratory Noise Measurements and Acceptance Criteria of Shipboard Equipment
standard by American National Standards of the Acoustical Society of America, 01/01/1997

American National Standard for Electroacoustics – Octave-band and Fractional-octave-band Filters – Part 3: Periodic Tests (a nationally adopted international standard).
standard by American National Standards of the Acoustical Society of America, 07/19/2016

American National Standard for Electroacoustics – Octave-band and Fractional-octave-band Filters – Part 2: Pattern-evaluation Tests (a nationally adopted international standard).
standard by American National Standards of the Acoustical Society of America, 07/19/2016

Mechanical vibration, shock and condition monitoring – Vocabulary
standard by American National Standards of the Acoustical Society of America, 10/08/2009

Mechanical Vibration and Shock – Evaluation of Human Exposure to Whole-Body Vibration – Part 1: General Requirements-Amendment 1
Amendment by American National Standards of the Acoustical Society of America, 12/16/2010