NF EN ISO 389-1
NF EN ISO 389-1

NF EN ISO 389-1

June 2000
Standard Cancelled

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

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Main informations

Collections

National standards and national normative documents

Thematics

Gestion des risques et SST, QSE, Sécurité

Publication date

June 2000

Release date

mars 2018

Number of pages

16 p.

Reference

NF EN ISO 389-1

ICS Codes

13.140   Noise with respect to human beings

Print number

1 - décembre 2003

International kinship

ISO 389-1:1998

European kinship

EN ISO 389-1:2000
Standard replaced by (1)
NF EN ISO 389-1
NF EN ISO 389-1
February 2018
Standard Current
Acoustics — Reference zero for the calibration of audiometric equipment — Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

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