GB/T 19956.1-2005
AbolishedPositive-displacement cacuum pumps-Measurement of performance characteristics Part1:Measurement of volume rate of flow(pumping speed)
容积真空泵性能测量方法 第1部分：体积流率（抽速）的测量
Application Summary AI generated
This standard specifies the measurement methods for determining the volume rate of flow (pumping speed) of positive-displacement vacuum pumps. It is applied in the testing and performance evaluation of vacuum pumps used in industrial processes, scientific research, and manufacturing environments where accurate vacuum levels are critical, such as semiconductor fabrication, chemical processing, and packaging. The standard ensures consistent and comparable performance data across different pump designs and operating conditions.
Related Standards
GB/T 4983-2003
Vacuum technology--Quick release couplings--Dimensions--Part 2:Screwed type
GB/T 4982-2003
Vacuum technology--Quick release couplings--Dimensions--Part 1:Clamped type
GB/Z 25756-2010
Vacuum technology - Bakable flanges - Dimensions of knife-edge flanges
GB/Z 42625-2023
Vacuum technology—Vacuum gauges—Characterization of quadrupole mass spectrometers for partial pressure measurement
GB/Z 42624-2023
Vacuum technology—Vacuum gauges—Procedures to measure and report outgassing rates
GB/T 18193-2000
Vacuum technology--Mass-spectrometer-type leak detector calibration
GB/T 11164-1999
Vacuum coating plant generic specification
GB/T 3164-1993
Vacuum technology--Graphical symbols
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.