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搜索结果: 33 个产品, 第 1 页, 共 2 页
标准编号 标准名称 状态 发布日期
ISO 21360-1:2020 EN Vacuum technology -- Standard methods for measuring vacuum-pump performance-- Part 1:General description 现行 2020-06-15
ISO 21360-2:2020 EN Vacuum technology -- Standard methods for measuring vacuum-pump performance-- Part 2:Positive displacement vacuum pumps 现行 2020-06-15
ISO 2861:2020 EN Vacuum technology -- Dimensions of clamped-type quick-release couplings 现行 2020-02-17
ISO 3669:2020 EN Vacuum technology -- Dimensions of knife-edge flanges 现行 2020-02-07
ISO 1609:2020 EN Vacuum technology -- Dimensions of non-knife edge flanges 现行 2020-01-10
ISO 9803-2:2020 EN Vacuum technology -- Mounting dimensions of pipeline fittings-- Part 2:Knife-edge flange type 现行 2020-01-09
ISO 21358:2020 EN Vacuum technology -- Right-angle valve -- Dimensions and interfaces for pneumatic actuator 现行 2020-01-07
ISO 9803-1:2020 EN Vacuum technology -- Mounting dimensions of pipeline fittings-- Part 1:Non knife-edge flange type 现行 2020-01-07
ISO 20146:2019 EN Vacuum technology - Vacuum gauges - Specifications, calibration and measurement uncertainties for capacitance diaphragm gauges 现行 2019-01-31
ISO 21360-3:2019 EN Vacuum technology - Standard methods for measuring vacuum pump performance- Part 3:Specific parameters for mechanical booster vacuum pumps 现行 2019-01-30
ISO 1609:1986 EN Vacuum technology — Flange dimensions 现行 暂无
ISO 2861:2013 EN Vacuum technology — Dimensions of clamped-type quick-release couplings 现行 暂无
ISO 3530:1979 EN Vacuum technology — Mass-spectrometer-type leak-detector calibration 现行 暂无
ISO 3567:2011 EN Vacuum gauges — Calibration by direct comparison with a reference gauge 现行 暂无
ISO 3669:2017 EN Vacuum technology - Bakeable flanges - Dimensions of knife-edge flanges 现行 暂无
ISO 5302:2003 EN Vacuum technology — Turbomolecular pumps — Measurement of performance characteristics 现行 暂无
ISO 14291:2012 EN Vacuum gauges — Definitions and specifications for quadrupole mass spectrometers 现行 暂无
ISO 19685:2017 EN Vacuum technology - Vacuum gauges - Specifications, calibration and measurement uncertainties for Pirani gauges 现行 暂无
ISO 21358:2007 EN Vacuum technology — Right-angle valve — Dimensions and interfaces for pneumatic actuator 现行 暂无
ISO 27892:2010 EN Vacuum technology — Turbomolecular pumps — Measurement of rapid shutdown torque 现行 暂无
ISO 27893:2011 EN Vacuum technology — Vacuum gauges — Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge 现行 暂无
ISO 27894:2009 EN Vacuum technology — Vacuum gauges — Specifications for hot cathode ionization gauges 现行 暂无
ISO 27895:2009 EN Vacuum technology — Valves — Leak test 现行 暂无
ISO 1608-1:1993 EN Vapour vacuum pumps — Measurement of performance characteristicsPart 1:Measurement of volume rate of flow (pumping speed) 现行 暂无
ISO 1608-2:1989 EN Vapour vacuum pumps — Measurement of performance characteristicsPart 2:Measurement of critical backing pressure 现行 暂无
ISO 9803-1:2007 EN Vacuum technology — Mounting dimensions of pipeline fittingsPart 1:Non knife-edge flange type 现行 暂无
ISO 9803-2:2007 EN Vacuum technology — Mounting dimensions of pipeline fittingsPart 2:Knife-edge flange type 现行 暂无
ISO 21360-1:2012 EN Vacuum technology — Standard methods for measuring vacuum-pump performancePart 1:General description 现行 暂无
ISO 21360-2:2012 EN Vacuum technology — Standard methods for measuring vacuum-pump performancePart 2:Positive displacement vacuum pumps 现行 暂无
ISO 21360-4:2018 EN Vacuum technology - Standard methods for measuring vacuum-pump performance- Part 4:Turbomolecular vacuum pumps 现行 暂无
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