Half Price Standard Code

American National Standard Procedures for Testing Basic Vestibular Function
standard by American National Standards of the Acoustical Society of America, 01/01/2009

American National Standard Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Engineering/survey methods for use in situ n a reverberant environment
standard by American National Standards of the Acoustical Society of America, 08/26/2011

American National Standard Quantities and Procedures for Description and Measurement of Environmental Sound – Part 4: Noise Assessment and Prediction of Long-Term Community Response
standard by American National Standards of the Acoustical Society of America, 01/01/2005

Acoustics – Measurement of airborne noise emitted by information technology and telecommunications equipment
standard by American National Standards of the Acoustical Society of America, 10/06/2010

Sound Exposure Guidelines for Fishes and Sea Turtles: A Technical Report prepared by ANSI-Accredited Standards Committee S3/SC 1 and registered with ANSI
standard by American National Standards of the Acoustical Society of America, 04/20/2014

American National Standard for Guidelines for the Preparation of Standard Procedures to Determine the Noise Emission from Sources.
standard by American National Standards of the Acoustical Society of America, 01/01/1983

Acoustics – Determination of Sound Power Levels of Noise Sources Using Sound Pressure – Survey Method Using an Enveloping Measurement Surface Over a Reflecting Plane
standard by American National Standards of the Acoustical Society of America, 06/28/2011

American National Standard Criteria for Evaluating Speech Privacy in Healthcare Facilities
standard by American National Standards of the Acoustical Society of America, 07/19/2016

American National Standard Acoustics – Attenuation of sound during propagation outdoors – Part 2: General method of calculation (a modified nationally adopted international standard)
standard by American National Standards of the Acoustical Society of America, 09/05/2012

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)
standard by American National Standards of the Acoustical Society of America, 07/21/2014