EN 28798:1991

Acoustics - Reference levels for narrow-band masking noise (ISO 8798:1987)

General information

Current stage: 99.60 Withdrawal effective Dec 16, 1998

Originator: CEN

Owner: CEN/TC 211 Acoustics

Type: European Norm

ICS: 13.140 Noise with respect to human beings

Scope

Specification of reference levels for the calibration of narrow-band masking noise presented by air conduction from an earphone in pure tone audiometry.

Life cycle

NOW

WITHDRAWN
EN 28798:1991
99.60 Withdrawal effective
Dec 16, 1998

REVISED BY

PUBLISHED
EN ISO 389-4:1998

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EN 28798:1991

Acoustics - Reference levels for narrow-band masking noise (ISO 8798:1987)

General information

Scope

Life cycle

NOW

REVISED BY

Relations

Adopted from ISO 8798:1987 IDENTICAL