GB/T 25753.4-2015 Active National standards

GB/T 25753.4-2015 Vacuum technology—Roots vacuum pump—Measurement of performance characteristics—Part 4:Measurement of noise

GB/T 25753.4-2015 Vacuum technology—Roots vacuum pump—Measurement of performance characteristics—Part 4:Measurement of noise

Publish Date: 2015-12-10 Implement Date: 2017-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25753.4-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Vacuum technology and equipment

ICS Name: Vacuum technology

Publish Date: 2015-12-10

Implement Date: 2017-01-01

Pages: 8 pages

Scope

This part of GB/T 25753 specifies the acoustic environment for measuring the noise of Roots vacuum pumps, the measurement instruments, the installation of the pump, the load and operating conditions, and the measurement of the sound power level.
This part is applicable to Roots vacuum pumps (hereinafter referred to as Roots pumps).

Development Information

Word Count: 14 Thousand words Pages: 8 pages

Referenced Standards

GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 15173-2010 Electroacoustics—Sound calibrators GB/T 21271-2007 Vacuum technology—Noise measurement for vacuum pumps GB/T 3102.7-1993 Quantities and units—Acoustics GB/T 3241-1998 Octave-band and fractional-octave-band filters GB/T 3241-2010 Electroacoustics—Octave-band and fractional-octave-band filters GB/T 3947-1996 Acoustical terminology GB/T 14574-2000 Acoustics—Declaration and verification of noise emission values of machinery and equipment GB/T 3241.2-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 2:Pattern evaluation tests GB/T 3241.1-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 1:Specifications

Related Standards

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GB/T 6070-1995 Replaced

GB/T 6070-1995 Vacuum flanges

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GB/T 11164-1999 Replaced

GB/T 11164-1999 Vacuum coating plant generic specification

Publish Date: 1999-04-08

GB/T 18193-2000 Active

GB/T 18193-2000 Vacuum technology—Mass-spectrometer-type leak-detector calibration

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GB/T 4982-2003 Replaced

GB/T 4982-2003 Vacuum technology—Quick release couplings-Dimensions—Part 1:Clamped type

Publish Date: 2003-11-25