KS I ISO 389-2:2003
Acoustics-Reference zero for the calibration of audiometric equipment-Part 2:Reference equivalent threshold sound pressure levelsfor pure tones and insert earphones

Standard No.

KS I ISO 389-2:2003

Release Date

2003

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2014-12

Replace By

KS I ISO 389-2:2014

Latest

KS I ISO 389-2:2020

Scope

This standard provides additional pure tone audiometry instruments to those specified in ISO 389:1991.

KS I ISO 389-2:2003 history

• 2020 KS I ISO 389-2:2020 Acoustics — Reference zero for the calibration of audiometric equipment — Part 2: Reference equivalent threshold sound pressure Ievels for pure tones and insert earphones
• 2014 KS I ISO 389-2:2014 Acoustics — Reference zero for the calibration of audiometric equipment — Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones
• 2003 KS I ISO 389-2:2003 Acoustics-Reference zero for the calibration of audiometric equipment-Part 2:Reference equivalent threshold sound pressure levelsfor pure tones and insert earphones