Nationally adopted international standard (NAIS standard)
Subtitle: acoustics : determination of sound power levels of noise sources using sound pressure : survey method using an enveloping measurement surface over a reflecting plane
By: Secretariat, Acoustical Society of America (ASA).
Contributors: Acoustical Society of America. Standards Secretariat.; American National Standards Institute.
Series: International standard -- ISO 3746
Publisher: Acoustical Society of America
Published: 1999
Place of publication: New York
Language: eng
Number of pages: 27
Subjects: Sound pressure -- Measurement -- Standards; Noise -- Measurement -- Standards; Acoustical engineering
Other titles: Acoustics : determination of sound power levels of noise sources using sound pressure : survey method using an enveloping measurement surface over a reflecting plane; Survey method using an enveloping measurement surface over a reflecting plane
Notes: "Approved 18 October 1999 American National Standards Institute, Inc. (ANSI)."

"ANSI S12.56-1999; ISO 3746:1995."

Includes bibliographical references (p. 27).