ISO/PWI 389-2

Acoustics — Reference zero for the calibration of audiometric equipment — Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones

General information

Current stage: 00.98 Effective date: Nov 20, 2009

Originator: ISO

Owner: ISO/TC 43

Type: International Standard

Life cycle

PREVIOUSLY

Revises
ISO 389-2:1994

NOW

ABANDON
ISO/PWI 389-2
00.98 Proposal for new project abandoned
Nov 20, 2009

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