发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了阀式孔板节流装置的术语,型式与基本参数,技术要求,试验方法,检验规则和标志、包装、运输、贮存。 本标准适用于采用标准孔板作为节流件,法兰取压的阀式孔板节流装置(包括标准孔板、带取压孔的阀式主体和前后测量管
Valve type orifice plate throttling devices
Valve type orifice throttling device
Flange pressure taking and throttling device installation manual
Prezentul standard se refer? la dispozitivele cu duze, ee includ prin construc?ie, elemente de strangulare yariabil? a debitului sau orifieii
Equipaments for wellhcad CIIOKES Special technical requirements for quality
本标准规定了安装在充满流体的圆形截面管道中测量流体流量的V形内锥流量测量节流装置(以下简称V锥)的术语、产品分类、基本参数、要求、试验方法、检验规则、标志、包装及储存。本标准适用于测量单相流的V锥。本标准不适用于测量脉动流的V锥
Measurement of fluid flow in closed conduits.Specifications for V-cone pressure differential flow measuring device
Control and Optimization Issues Associated with Algorithm-Controlled Refrigerant Throttling Devices
本标准规定了节流装置中的孔板、喷嘴和文丘里管的结构形式、技术要求以及节流装置的使用方法、安装和工作条件、检验规则和检验方法。同时还给出了计算流量及其有关不确定度等方面的必需资料。 本标准适用于取压方式为角接取压、法兰取压、D和D/2取压以及节流件为孔板、喷嘴和文丘里管的节流装置。每一种
Measurement of fluid flow by means of orifice plates,nozzles and Venturi tubes inserted in circular cross-section conduits running full
Prezentul standard stabile?te prescrip?iile generale pentru determinarea elementelor necesare calculului debitelor fluidelor ?n conducte sub
Measurement of fluid flow in pressure pipe systems METHOD BY THROTTLING THE FLOW SEGTION. MEASUREMENT BYORIFICEPLATESAND NOZZLES
本标准规定了城镇人工煤气主管道流量测量中以多管并联标准孔板节流装置(包括可换孔板节流装置)为原理的差压式流量计的流量计算、测量系统的构成、技术要求与安装要求、人工煤气的物理性质及计算公式,以及测量系统的检验规则和流量测量的不确定度等内容。 本标准中规定的流量测量方法和系统适用于圆管
Flow measurement of city manufactured gas in main pipes. Part 1: Method using standard orifice plate throttling device
Flow measurement of fluids with throttling devices Part 1: Orifices, nozzles and venturi tubes in full-flow lines with a circular cross-section
Transmissions hydrauliques - Régulateurs de débit - Plan de pose
1 Prezentul standard se refer? la dispozitivele cu duz? folosite la instala?iile de exploatare a sondelor prin erup?ie artificial? pentru reglarea
Oilfield equipment.Gas flow control devices for gaslift wells
Specifies requirements for compressed gas regulators and compressed gas regulators with flow-metering devices for use in the medical gas industry
Pressure regulators for use with medical gases - Pressure regulators and pressure regulators with flow-metering devices
Does not cover regulators that are integral parts of medical gas pipelines, cylinder valves, medical equipment or regulators for suction
Pressure regulators for use with medical gases - Pressure regulators and pressure regulators with flow metering devices
T?m? standardi m??rittelee virtaustekniset testausmenetelm?t vakio- ja muuttuvan virtauksen kaksikanavayksik?ille sek? virtauss??timille ja
本标准规定了阀式孔板节流装置的术语,型式与基本参数,技术要求,试验方法,检验规则和标志、包装、运输、贮存。 本标准适用于采用标准孔板作为节流件,法兰取压的阀式孔板节流装置(包括标准孔板、带取压孔的阀式主体和前后测量管
Valve type orifice plate throttling devices
Valve type orifice throttling device
Flange pressure taking and throttling device installation manual
Prezentul standard se refer? la dispozitivele cu duze, ee includ prin construc?ie, elemente de strangulare yariabil? a debitului sau orifieii
Equipaments for wellhcad CIIOKES Special technical requirements for quality
本标准规定了安装在充满流体的圆形截面管道中测量流体流量的V形内锥流量测量节流装置(以下简称V锥)的术语、产品分类、基本参数、要求、试验方法、检验规则、标志、包装及储存。本标准适用于测量单相流的V锥。本标准不适用于测量脉动流的V锥
Measurement of fluid flow in closed conduits.Specifications for V-cone pressure differential flow measuring device
Control and Optimization Issues Associated with Algorithm-Controlled Refrigerant Throttling Devices
本标准规定了节流装置中的孔板、喷嘴和文丘里管的结构形式、技术要求以及节流装置的使用方法、安装和工作条件、检验规则和检验方法。同时还给出了计算流量及其有关不确定度等方面的必需资料。 本标准适用于取压方式为角接取压、法兰取压、D和D/2取压以及节流件为孔板、喷嘴和文丘里管的节流装置。每一种
Measurement of fluid flow by means of orifice plates,nozzles and Venturi tubes inserted in circular cross-section conduits running full
Prezentul standard stabile?te prescrip?iile generale pentru determinarea elementelor necesare calculului debitelor fluidelor ?n conducte sub
Measurement of fluid flow in pressure pipe systems METHOD BY THROTTLING THE FLOW SEGTION. MEASUREMENT BYORIFICEPLATESAND NOZZLES
本标准规定了城镇人工煤气主管道流量测量中以多管并联标准孔板节流装置(包括可换孔板节流装置)为原理的差压式流量计的流量计算、测量系统的构成、技术要求与安装要求、人工煤气的物理性质及计算公式,以及测量系统的检验规则和流量测量的不确定度等内容。 本标准中规定的流量测量方法和系统适用于圆管
Flow measurement of city manufactured gas in main pipes. Part 1: Method using standard orifice plate throttling device
Flow measurement of fluids with throttling devices Part 1: Orifices, nozzles and venturi tubes in full-flow lines with a circular cross-section
Transmissions hydrauliques - Régulateurs de débit - Plan de pose
1 Prezentul standard se refer? la dispozitivele cu duz? folosite la instala?iile de exploatare a sondelor prin erup?ie artificial? pentru reglarea
Oilfield equipment.Gas flow control devices for gaslift wells
Specifies requirements for compressed gas regulators and compressed gas regulators with flow-metering devices for use in the medical gas industry
Pressure regulators for use with medical gases - Pressure regulators and pressure regulators with flow-metering devices
Does not cover regulators that are integral parts of medical gas pipelines, cylinder valves, medical equipment or regulators for suction
Pressure regulators for use with medical gases - Pressure regulators and pressure regulators with flow metering devices
T?m? standardi m??rittelee virtaustekniset testausmenetelm?t vakio- ja muuttuvan virtauksen kaksikanavayksik?ille sek? virtauss??timille ja