GB/T 7583-1987 English PDF

US$319.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 7583-1987: Acoustics. Pure tone air conduction threshold audiometry. For hearing conservation purposes

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 7583-1987	319	Add to Cart	3 days	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: 9,952
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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