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BS EN 60645-4:1995

BS EN 60645-4:1995

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Audiometers Equipment for extended high-frequency audiometry

Available format(s)

Hardcopy , PDF

Superseded date

02-28-2015

Language(s)

English

Published date

08-15-1995

Publisher

British Standards Institution

Committees responsible
National foreword
Foreword
1. Scope
2. Normative references
3. Explanation of terms
4. Facilities on extended high-frequency audiometers
5. General requirements
6. Test signals
6.1 Test signal frequencies
6.2 Frequency accuracy
6.3 Test signal level range for earphones
6.4 Masking sounds
7. Signal level control
7.1 Marking
7.2 Accuracy
7.3 Tone switching
7.4 Masking level
8. Unwanted sound
9. Transducers
9.1 Earphones
9.2 Loudspeaker
9.3 Bone vibrator
10. Audiogram format
10.1 Extended high-frequency audiogram
10.2 Combined audiogram

Specifies requirements for equipment in the frequency range 8000 Hz to 16000 Hz.

Committee
EPL/29
DevelopmentNote
Also numbered as IEC 60645-4. Supersedes 94/204787 DC. (12/2005)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
NF EN 60645-4 : 1995 Identical
I.S. EN 60645-4:1996 Identical
SN EN 60645-4 : 1995 Identical
EN 60645-4:1995 Identical
DIN EN 60645-4:1995-06 Identical
UNE-EN 60645-4:1997 Identical
NBN EN 60645-4 : 1996 Identical

BS 7636(1993) : 1993 AMD 10028 ACOUSTICS - AUDIOMETRIC TEST METHODS - SOUND FIELD AUDIOMETRY WITH PURE TONE AND NARROW-BAND TEST SIGNALS
BS EN 60645-1:2015 Electroacoustics. Audiometric equipment Equipment for pure-tone audiometry
ISO 389-7:2005 Acoustics Reference zero for the calibration of audiometric equipment Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
ISO 266:1997 Acoustics — Preferred frequencies
IEC 60645-1:2017 Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry

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Hardcopy - English
PDF - English
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