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GB/T 7583-1987 PDF English

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GB/T 7583-1987: Acoustics. Pure tone air conduction threshold audiometry. For hearing conservation purposes
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GB/T 7583-1987English319 Add to Cart 3 days [Need to translate] Acoustics. Pure tone air conduction threshold audiometry. For hearing conservation purposes

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Basic data

Standard ID GB/T 7583-1987 (GB/T7583-1987)
Description (Translated English) Acoustics. Pure tone air conduction threshold audiometry. For hearing conservation purposes
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A42
Classification of International Standard 17.140.10
Word Count Estimation 9,992
Date of Issue 3/27/1987
Date of Implementation 11/1/1987
Adopted Standard ISO 6189-1983, NEQ
Issuing agency(ies) National Bureau of Standards
Summary This standard specifies the staff to monitor the hearing in a noisy environment for the purpose of pure tone air conduction hearing threshold necessary conditions and test procedures determined, including the audiometer calibration of audiometric indoor maximum permissible ambient noise level and ready to work. This standard specifies the hand control and automatic recording audiometer audiometer hearing thresholds measured at a fixed frequency method, computer or other automated equipment can also be used to listen to a threshold determination. This standard specifies the test method used to listen to records obtained to determine the hearing threshold level and to make the provisions of the audiogram.

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