American National Standard Methods for Determination of Insertion Loss of Outdoor Noise Barriersstandard by American National Standards of the Acoustical Society of

American National Standard Vibrations of Buildings - Guidelines for the Measurement of Vibrations and Evaluation of Their Effects on Buildingsstandard by American

Acoustical Performance Criteria, Design Requirements, and Guidelines for Schools, Part 2: Relocatable Classroom Factorsstandard by American National Standards of the Acoustical Society

American National Standard Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurementsstandard by American National Standards of the Acoustical Society of

American National Standard for Preferred Earhook Nozzle Thread for Postauricular Hearing Aidsstandard by American National Standards of the Acoustical Society of America,

American National Standard for Measurements of the Threshold of Hearing and Signal Detectability in a Sound Fieldstandard by American National Standards of

American National Standard Procedure for the Computation of Loudness of Steady Soundsstandard by American National Standards of the Acoustical Society of America,

Acoustics - Measurement of Airborne Noise Emitted by Information Technology and Telecommunications Equipment - Part 1: Determination of Sound Power Level and

American National Standard Method for the Calculation of the Absorption of Sound by the Atmospherestandard by American National Standards of the Acoustical

American National Standard for Methods for the Measurement of Insertion Loss of Hearing Protection Devices in Continuous or Impulsive Noise Using Microphone-in-Real-Ear

American National Standard for Procedures for Calibration of Underwater Electroacoustic Transducers.standard by American National Standards of the Acoustical Society of America, 02/17/2012

American National Standard Methods for Measurement of Specification of Performance Measurement of Hearing Assistance Devices/Systemsstandard by American National Standards of the Acoustical