Menu

0

EN ISO 389-1:2000

Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:1998)

Publication date:   Feb 24, 2001

General information

99.60 Withdrawal effective   Feb 14, 2018

CEN

CEN/TC 211 Acoustics

European Norm

13.140   Noise with respect to human beings

Buying

  Withdrawn

PDF - €23.81

  English   Bulgarian  



Buy

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 389:1995

NOW

WITHDRAWN
EN ISO 389-1:2000
99.60 Withdrawal effective
Feb 14, 2018

REVISED BY

PUBLISHED
EN ISO 389-1:2018

Relations

Adopted from ISO 389-1:1998 IDENTICAL