GB/T 25753.2-2010 in English

VALID

Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 2:Measurement of compression ratio of the zero throughput

Issued on:2010-12-23
Implemented on:2011-10-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $120.00
$117.00

Standard No:	GB/T 25753.2-2010
Document status:	VALID
Title in English:	Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 2:Measurement of compression ratio of the zero throughput
Title in Chinese:	真空技术罗茨真空泵性能测量方法第2部分：零流量压缩比的测量
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2010-12-23
Implemented on:	2011-10-01
ICS Classification:	23.160-Vacuum technology
Chinese Classification:	J78-Vacuum technique and equipment
Professional Classification:	GB-National Standard
Related Keywords:	roots vacuum pump roots vacuum pumps vacuum technology compression ratio zero-flow compression ratio
Related Topics:	vacuum technology Vacuum pump performance Vacuum pump performance Vacuum pump testing zero air flow Fifty qubits vacuum measurement Compression Ratio Measurement measuring compression ratio vacuum gravimetry zero linear compression linear zero compression flow vacuum pump Is it flow vacuum Vacuum pump compression ratio Vacuum pump compression ratio vacuum measurement Vacuum pump testing Compression ratio of first stage of vacuum pump vacuum technology Compression ratio of vacuum pump pump compression ratio Quantum Zero Point Energy Field How to Test a Vacuum Pump Vacuum pump measurement method Vacuum pump decibel pump compression ratio Vacuum measuring instrument Compression ratio test Compression Ratio Vacuum Pump Vacuum measuring equipment GB/T 25753.2 GB/T 25753.2-2010 compression ratio The role of new energy vacuum pump welch8890c-2 vacuum pump The ultimate vacuum of Roots pump is ckd FMS vacuum flow Use a compressed air vacuum generator or a vacuum pump? Compressed air quality testing method Roots vacuum pump technology Gas roots flow meter company Vacuum pump performance testing national standard vacuum Roots flowmeter identification industry Vacuum pump maintenance methods Leybold vacuum pump testing Comparison of fungal detection methods Negative pressure vacuum detection method follows Vacuum pump metering Roots pump zero flow compression ratio test method Moisture determination method vacuum

《GB/T 25753.2-2010真空技术罗茨真空泵性能测量方法第2部分：零流量压缩比的测量》由TC18（全国真空技术标准化技术委员会）归口，主管部门为中国机械工业联合会。

Scope

This part of GB/T 25753 specifies the measurement method for the zero-flow compression ratio of Roots vacuum pumps. This part applies to Roots vacuum pumps (hereinafter referred to as pumps) with pumping speeds ranging from 30L/s to 20 000L/s.

More samples: JJG 21-2008 DL/T 5154-2012 NB/T 47013.2-2015

Sample only — not a preview of GB/T 25753.2-2010

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