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DIN EN ISO 389-7:1998-12

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS

Available format(s)

Hardcopy , PDF

Superseded date

07-03-2021

Language(s)

English

Published date

01-01-1998

€91.12
Excluding VAT

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Specification
Annex A (informative) Notes on the derivation of
        the reference thresholds of hearing
Bibliography

Describes a reference threshold of hearing for the calibration of audiometric equipment used under the following conditions.

DevelopmentNote
Suspended until publication of a revised English text, due to a new German edition. (01/2017)
DocumentType
Standard
Pages
14
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded

DIN EN ISO 7779:2011-01 ACOUSTICS - MEASUREMENT OF AIRBORNE NOISE EMITTED BY INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS EQUIPMENT
DIN ISO 226:2006-04 ACOUSTICS - NORMAL EQUAL-LOUDNESS-LEVEL CONTOURS

IEC 60645-4:1994 Audiometers - Part 4: Equipment for extended high-frequency audiometry
ISO 266:1997 Acoustics — Preferred frequencies
IEC 60645-1:2017 Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry
ISO 389-8:2004 Acoustics — Reference zero for the calibration of audiometric equipment — Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones
ISO 389-5:2006 Acoustics Reference zero for the calibration of audiometric equipment Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
ISO 389-1:1998 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 8253-1:2010 Acoustics Audiometric test methods Part 1: Pure-tone air and bone conduction audiometry
ISO 389-2:1994 Acoustics Reference zero for the calibration of audiometric equipment Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones
ISO 8253-2:2009 Acoustics Audiometric test methods Part 2: Sound field audiometry with pure-tone and narrow-band test signals
ISO 226:2003 Acoustics — Normal equal-loudness-level contours

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