JB/T 9512-2018 English PDF

US$1289.00 · In stock
Delivery: <= 9 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 9512-2018: (Emission noise of a climatic environment test equipment Sound pressure level determination of sound power level)
Status: Valid

JB/T 9512: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 9512-2018	1289	Add to Cart	9 days	(Emission noise of a climatic environment test equipment Sound pressure level determination of sound power level)	Valid
JB/T 9512-1999	479	Add to Cart	3 days	Climate environmental testing equipment and cabinet-determination of sound power level of noise emitted	Obsolete

Similar standards

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Basic data

Standard ID: JB/T 9512-2018 (JB/T9512-2018)
Description (Translated English): (Emission noise of a climatic environment test equipment Sound pressure level determination of sound power level)
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: N61
Word Count Estimation: 56,597
Date of Issue: 2018-04-30
Date of Implementation: 2018-12-01
Older Standard (superseded by this standard): JB/T 9512-1999
Regulation (derived from): Ministry of Industry and Information Technology Announcement No.23 of 2018
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the terms and definitions of sound pressure measurement methods for the sound power level of the climatic environment test equipment, test conditions, measuring instruments, equipment positioning, installation and operation, reference body and measurement surface, microphone position, measurement procedure, measurement Uncertainty, information to be recorded and test report.

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