KS I ISO 389-1:2003
Acoustics-Reference zero for the calibration of audiometric equipment-Part 1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

Standard No.

KS I ISO 389-1:2003

Release Date

2003

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2014-12

Replace By

KS I ISO 389-1:2014

Latest

KS I ISO 389-1:2020

Scope

Preface This standard is ISO 389-1 Acoustics-Refe published in 1998.

KS I ISO 389-1:2003 history

• 2020 KS I ISO 389-1:2020 Acoustics — Reference zero for the calibration of audiometric equipment — Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
• 2014 KS I ISO 389-1:2014 Acoustics — Reference zero for the calibration of audiometric equipment — Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
• 2003 KS I ISO 389-1:2003 Acoustics-Reference zero for the calibration of audiometric equipment-Part 1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones