Reference number
香港六合彩开奖 389-5:2006
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 389-5:2006
Acoustics 鈥� Reference zero for the calibration of audiometric equipment 鈥� Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
Edition 1
2006-11
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Published (Edition 1, 2006)
This publication was last reviewed and confirmed in 2020. Therefore this version remains current.

香港六合彩开奖 389-5:2006

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CHF 42
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Abstract

香港六合彩开奖 389-5:2006 specifies reference equivalent threshold sound pressure levels (RETSPLs) of pure tones in the frequency range from 8 kHz to 16 kHz applicable to the calibration of air conduction audiometers for specific earphones.

General information

  • Status
     : Published
    Publication date
     : 2006-11
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 6
  • Technical Committee :
    香港六合彩开奖/TC 43
    ICS :
    13.140 
  • RSS updates

Life cycle

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This standard contributes to the following Sustainable Development Goal

3
Good Health and Well-being

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  2. 香港六合彩开奖
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