Positive-displacement vacuum pump-Measuring methods for mechanical vibration
适用范围:本标准规定了容积真空泵的振动测量方法,三项振动量值振动速度、振动位移、振动加速度的标示方法,测量环境,测量仪器,测量时的安装、负载、工作条件和测点位置。本标准适用于在容积真空泵的非旋转或非往复式部件上进行的振动...
发布日期:2011-12-20 实施日期:2012-04-01
实施日期:1999-04-01
Kompressoren und Vakuumpumpen. Sicherheitsanforderungen. Kompressoren Compressors and vacuum pumps. Safety requirements Part 1:Air compressors Compresseurs et pompes. vide. Prescriptions de sécurit Com...
适用范围:This part of EN 1012 is applicable to compressors and compressor units having an operating pressure greaterthan 0,5 bar and designed to compress air, nitrogen or inert gases. This document deals with a...
实施日期:2010-10-31
Vacuum technology-Efficiency of liquid-ring vacuum pumps
适用范围:本标准规定了单级液环(水或其它液体)真空泵入口压力400 hPa点的等温压缩效率曲线及应用方法。本标准适用于气量大于或等于1 m3/min的单级液环真空泵。
发布日期:2011-12-20 实施日期:2012-04-01
Vapour vacuum pumps - Measurement of performance characteristics Measurement of back-streaming rate of pump fluid and the heating time
适用范围:本标准规定了蒸汽流真空泵泵液返流率和加热时间的测量方法。 本标准适用于下列蒸汽流真空泵:扩散泵、扩散喷射泵(以下简称为泵)。泵工作室温为(20±5)℃,泵工作液蒸汽压低于100Pa。
发布日期:2007-12-20 实施日期:2008-06-01
Vacuum technology -- Turbomolecular pumps -- Measurement of rapid shutdown torque
适用范围:ISO 27892:2010 specifies a method for the measurement of rapid shutdown torque (destructive torque) of turbomolecular pumps in which gas momentum is produced by axial flow type blades and/or helical ch...
发布日期:2010-02-01 实施日期:2010-02-01
Reciprocating displacement pumps and pump units; requirements and testing
Pumps and pump units for liquids - Spare parts - Selection and procurement
发布日期:2010-05-05 实施日期:2010-05-05
Vacuum technology -- Turbomolecular pumps -- Measurement of performance characteristics
适用范围:ISO 5302:2003 specifies methods for the measurements of performance characteristics of turbomolecular pumps. It is applicable to all sizes and all types of turbomolecular pumps, with mechanical or magn...
发布日期:2003-07-01 实施日期:2003-07-01
Vacuum technology -- Valves -- Leak test
适用范围:ISO 27895:2009 specifies methods for the leak testing of vacuum valves used for control of gas flow or vacuum pressure in a vacuum system.It is applicable to vacuum valves that can be closed to leak ra...
发布日期:2009-12-01 实施日期:2009-12-01
Petroleum, petrochemical and natural gas industries - Reciprocating positive displacement pumps (ISO 13710:2004)
实施日期:2005-07-01
Acoustics - Noise test code for compressors and vacuum pumps - Engineering method (Grade 2).
Vacuum technology; terms and definitions, vacuum pumps
适用范围:Vacuum technology; terms and definitions; vacuum pumps Technique du vide; Termes et définitions; pompes à vide
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