GB/T 17312-1998 English PDF

US$419.00 · In stock
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GB/T 17312-1998: Random-incidence and diffuse-field calibration of sound level meters

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 17312-1998	419	Add to Cart	3 days	Random-incidence and diffuse-field calibration of sound level meters

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Basic data

Standard ID: GB/T 17312-1998 (GB/T17312-1998)
Description (Translated English): Random-incidence and diffuse-field calibration of sound level meters
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L86
Classification of International Standard: 33.14
Word Count Estimation: 12,195
Date of Issue: 4/10/1998
Date of Implementation: 12/1/1998
Adopted Standard: IEC 61183-1994, MOD
Issuing agency(ies): State Quality and Technical Supervision
Summary: This standard specifies the random incidence sensitivity level of the free-field calibration method and determination of the diffusion field sensitivity level of the diffusion field calibration method for determining the sound level meter. The purpose of this standard is to make the diffusion field sensitivity level can be interchanged with the random incidence sensitivity level. Select calibration method depends on the test conditions. Results are calibrated in accordance with the standards determined by the exposure to the sound level of the sound field components. This standard applies to general sound level meter, integral average sound level meter or any other measuring systems.

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