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EN ISO 389-2:1996

Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994)

Publication date:   Feb 24, 2001

General information

90.92 Standard to be revised   Jul 18, 2008

CEN

CEN/TC 211 Acoustics

European Norm

17.140.50   Electroacoustics

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Scope

Specifies levels supplementary to those specified in ISO 389:1991 (to be re-issued as ISO 389-1). Values given are applicable to insert earphones of type Etymotic Research ER-3A, coupled to the human ear by ear inserts of type ER-3-14.

Life cycle

NOW

PUBLISHED
EN ISO 389-2:1996
90.92 Standard to be revised
Jul 18, 2008

Relations

Adopted from ISO 389-2:1994 IDENTICAL