DS ISO 226 : 2004
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ACOUSTICS - NORMAL EQUAL-LOUDNESS-LEVEL CONTOURS
Superseded date
20-04-2023
Published date
12-01-2013
Publisher
Describes combinations of sound pressure levels and frequencies of pure continuous tones which are perceived as equally loud by human listeners.
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