ISO 389-7:1996

Acoustics — Reference zero for the calibration of audiometric equipment — Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions

Publication date: 26 dhj 1996

95.99 Withdrawal of Standard 3 nën 2005

General information

Current stage: 95.99 Effective date: 3 nën 2005

Originator: ISO

Owner: ISO/TC 43

Type: International Standard

ICS: 13.140

Gjuha: frëngjisht anglisht

Buying

Statusi: Shfuqizuar

PDF - 7 576 Lekë

Paper - 7 576 Lekë

CD - 7 576 Lekë

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Scope

Specifies a reference threshold of hearing for the calibration of audiometric equipment used under definite conditions. The listeners are otologically normal persons in the age from 18 to 25 years inclusive. The data are given in numerical form for the preferred frequencies in the one-third-octave series from 20 Hz to 16 000 Hz in accordance with ISO 266.

Life cycle

NOW

WITHDRAWN
ISO 389-7:1996
95.99 Withdrawal of Standard
3 nën 2005

REVISED BY

WITHDRAWN
ISO 389-7:2005

National adoptions

SSH EN ISO 389-7:2004

DPS

Akustika - Zero e referimit për kalibrimin e pajisjeve audiometrike - Pjesa 7: Nivelet e pragut te referimit në kushtet e dëgjimit në fushat e lira dhe në fushat e përhapjes

95.99 Withdrawal of Standard

DPS/KT 211 më tepër