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BS 3383:1961

Superseded

Superseded

View Superseded by

Normal equal-loudness contours for pure tones and normal threshold of hearing under free-field listening conditions

Available format(s)

Hardcopy

Language(s)

English

Published date

05-19-1961

Superseded date

07-23-2013

Superseded by

BS 6951:1988
BS 3383:1988

US$333.50
Excluding Tax where applicable
Summarise this standard

Frequency range 20 to 15 000 c/s, under stated conditions, relations between sound pressure level and frequency for pure-tones of equal loudness, values for threshold of hearing. For otologically normal persons aged 18 to 25. Correction formulae for otologically normal persons up to 60 years.

Committee
EH/1
DevelopmentNote
PARTIALLY SUPERSEDED BY BS 6951(1988)
DocumentType
Standard
Pages
0
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

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A newer version of this standard is available.

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US$333.50
Excluding Tax where applicable