Acoustics: Standard reference zero for the calibration of pure-tone air conduction audiometers/ prepared by Technical Committee ISO/TC 43, Acoustics
Analytics: Show analyticsPublication details: Geneva: ISO, 1991Edition: 3rd.edDescription: 6p.: 30 cmSubject(s): DDC classification:- ISO 389
Item type | Current library | Call number | Status | Date due | Barcode | |
---|---|---|---|---|---|---|
Bound printed item | National Acoustic Laboratories | ISO 389 | Available | 6515 |
From the verso of title page :"This third edition cancels and replaces the second edition(ISO 389:1985). It incorporates Addenda 1 (published in 1983) and 2 (published in 1986).Annexes A and B of this International Standard are for information only."