ANSI S3.1-1977

Criteria for permissible ambient noise during audiometric testing

Org/Number ID	ANSI S3.1-1977
Alternate Organization ID / number
Version(s)	1977
Bin #	0540
Comments	a revision of S3.1-1960
Status	Present
Record last updated	July 29, 2022, 11:00 am

This may not be the most recent edition of this standard.