DS/ISO 226
Acoustics – Normal equal-loudness-level contours
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| Organization: | DS |
| Publication Date: | 2 March 2004 |
| Status: | active |
| Page Count: | 27 |
| ICS Code (Noise with respect to human beings): | 13.140 |
scope:
This standard specifies combinations of sound pressure levels and frequencies of pure continuous tones which are perceived as equally loud by human listeners.
Document History
April 13, 2023
Acoustics – Normal equal-loudness-level contours
This document specifies combinations of sound pressure levels and frequencies of pure continuous tones which are perceived as equally loud by human listeners. The specifications are based on the...
DS/ISO 226
March 2, 2004
Acoustics – Normal equal-loudness-level contours
This standard specifies combinations of sound pressure levels and frequencies of pure continuous tones which are perceived as equally loud by human listeners.
November 29, 1990
Acoustics - Normal equal-loudness level contours
The standard specifies the relations existing, for the condition of equal-loudness level, between the sound pressure levels and frequencies of pure (sinusoidal) continuous tones under certain...
Acoustics – Normal equal-loudness-level contours
This International Standard specifies combinations of sound pressure levels and frequencies of pure continuous tones which are perceived as equally loud by human listeners. The specifications are...
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