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Standards [CURRENT]

ISO 226
Acoustics - Normal equal-loudness-level contours

Title (German)

Akustik - Normalkurven gleicher Lautstärkepegel

Responsible national committee

NA 001-01-10 AA - Measurement techniques for psychoacoustics  

Responsible international committee

ISO/TC 43/WG 1 - Threshold of hearing  

Edition 2023-03
Original language English
Price from 142.50 €
Table of contents


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