1101522

BS 3383:1988

Specification for normal equal-loudness level contours for pure tones under free-field listening conditions

standard by BSI Group , 02/29/1988

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About This Item

 

Full Description

Specifies, for the condition of equal loudness and certain other stated conditions, relationships between sound pressure levels and frequencies of pure continuous tones. These are expressed by means of a bilinear equation for the preferred frequencies in the one-third octave series from 20 to 12500 Hz. A graphical illustration is included.
 

Product Details

Published:
02/29/1988
ISBN(s):
0580164861
Number of Pages:
12
File Size:
1 file , 500 KB
Product Code(s):
178297, 178297, 00178297
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS ISO 226:2023


    Acoustics. Normal equal-loudness-level contours

    • Most Recent

  2. BS ISO 226:2003


    Acoustics. Normal equal-loudness-level contours

    • Historical Version

  3. BS 3383:1988

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    Specification for normal equal-loudness level contours for pure tones under free-field listening conditions

    • Historical Version

  4. BS 3383:1961


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

    • Historical Version