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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

00.98 Proposal for new project abandoned   Nov 20, 2009

ISO

ISO/TC 43 Acoustics

International Standard

Life cycle

PREVIOUSLY

PUBLISHED
ISO 389-2:1994

NOW

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