American standard specification for audiometers for general diagnostic purposes
Contributors: Acoustical Society of America
Published: 1951
Place of publication: [New York]
Language: eng
Number of pages: 11
Subjects: Audiometry
Other titles: Audiometers for general diagnostic purposes
Notes: Cover title

Z24.5--1951

"Approved March 21, 1951."

Sponsored by the Acoustical Society of America