GB/T 4215-1984 English PDF

US$599.00 · In stock
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GB/T 4215-1984: Determination of sound power levels of noise emitted by metal-cutting machine tools
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 4215-1984	599	Add to Cart	3 days	Determination of sound power levels of noise emitted by metal-cutting machine tools	Obsolete

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Basic data

Standard ID: GB/T 4215-1984 (GB/T4215-1984)
Description (Translated English): Determination of sound power levels of noise emitted by metal-cutting machine tools
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J50
Classification of International Standard: 17.140.20
Word Count Estimation: 15,133
Date of Issue: 3/24/1984
Date of Implementation: 1/1/1985
Issuing agency(ies): National Bureau of Standards
Summary: This standard specifies a reflecting plane is at the top of the free-field acoustic test environment on the surface of an imaginary envelope measuring machine measured sound pressure level, sound power level calculated through methods. The resulting data is used to evaluate and compare the machine sound power level.

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