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  •  China "conduits" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 27794-2023 Prefabricated Concrete conduits for Power Cables
    电力电缆用预制混凝土导管
    China National Standards
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    English PDF
    GB/T 20728-2021 Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters
    封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南
    China National Standards
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    GB/T 34041.1-2017 Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 1: Meters for custody transfer and allocation measurement
    封闭管道中流体流量的测量 气体超声流量计 第1部分:贸易交接和分输计量用气体超声流量计
    China National Standards
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    GB/T 34041.2-2017 Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 2: Meters for industrial applications
    封闭管道中流体流量的测量 气体超声流量计 第2部分:工业测量用气体超声流量计
    China National Standards
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    GB/T 35138-2017 Measurement of fluid flow in closed conduits—Ultrasonic transit-time meters for liquid
    封闭管道中流体流量的测量 渡越时间法液体超声流量计
    China National Standards
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    GB/Z 35588-2017 Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits
    用安装在圆形截面管道中的差压装置测量湿气体流量
    China National Standards
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    GB/T 30243-2013 Measurement of fluid flow in closed conduits—Specifications for V-cone pressure differential flow measuring device
    封闭管道中流体流量的测量 V形内锥流量测量节流装置
    China National Standards
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    GB/T 27794-2011 Socket type concrete conduits for electric cable
    电力电缆用承插式混凝土导管
    China National Standards
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    GB/T 26801-2011 Fluid flow in closed conduits - Connections for pressure signal transmissions between primary and secondary elements
    封闭管道中流体流量的测量 一次装置和二次装置之间压力信号传送的连接法
    China National Standards
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    GB/T 25922-2010 Measurement of fluid flow in closed conduits - Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
    封闭管道中流体流量的测量 用安装在充满流体的圆形截面管道中的涡街流量计测量流量的方法
    China National Standards
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    GB/T 778.3-2007 Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 3: Test methods and equipment
    封闭满管道中水流量的测量 饮用冷水水表和热水水表 第3部分:试验方法和试验设备
    China National Standards
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    GB/T 778.2-2007 Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 2: Installation requirements
    封闭满管道中水流量的测量 饮用冷水水表和热水水表 第2部分:安装要求
    China National Standards
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    GB/T 778.1-2007 Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 1: Specifications
    封闭满管道中水流量的测量 饮用冷水水表和热水水表 第1部分:规范
    China National Standards
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    GB/T 2624.4-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes
    用安装在圆形截面管道中的差压装置测量满管流体流量 第4部分:文丘里管
    China National Standards
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    GB/T 2624.3-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles
    用安装在圆形截面管道中的差压装置测量满管流体流量 第3部分:喷嘴和文丘里喷嘴
    China National Standards
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    GB/T 2624.2-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates
    用安装在圆形截面管道中的差压装置测量满管流体流量 第2部分:孔板
    China National Standards
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    GB/T 2624.1-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements
    用安装在圆形截面管道中的差压装置测量满管流体流量 第1部分:一般原理和要求
    China National Standards
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    GB/T 20729-2006 Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters - Overall length
    封闭管道中导电液体流量的测量 法兰安装电磁流量计 总长度
    China National Standards
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    GB/T 20728-2006 Measurement of fluid flow in closed conduits - Guidance to the selection, installation and use of Coriolis meters
    封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南
    China National Standards
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    GB/T 20727-2006 Measurement of fluid flow in closed conduits - Thermal mass flowmeters
    封闭管道中流体流量的测量 热式质量流量计
    China National Standards
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    GB/T 18940-2003 Measurement of gas flow in closedconduits--Turbine meters
    封闭管道中气体流量的测量 涡轮流量计
    China National Standards
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    GB/T 18660-2002 Measurement of conductive liquid flow in closed conduits--Method using electromagnetic flowmeters
    封闭管道中导电液体流量的测量 电磁流量计的使用方法
    China National Standards
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    GB/T 18659-2002 Measurement of fluid flow in closed conduits--Methods of evaluating the performance of electromagnetic flow-meters for liquids
    封闭管道中导电液体流量的测量 电磁流量计的性能评定方法
    China National Standards
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    GB/T 17613.1-1998 Measurement of liquid flow in closed conduits by weighing method--Procedures for checking installations--Part 1:Static weighing systems
    用称重法测量封闭管道中的液体流量 装置的检验程序 第1部分:静态称重系统
    China National Standards
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    GB/T 17612-1998 Measurement of liquid flow in closed conduits--Weighing method
    封闭管道中液体流量的测量 称重法
    China National Standards
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    GB/T 17611-1998 Measurement of fluid flow in closed conduits--Vocabulary and symbols
    封闭管道中流体流量的测量 术语和符号
    China National Standards
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    GB/T 17194-1997 conduits for electrical purposes--Outside diameters of conduits for electrical installations and threads of conduits and fittings
    电气导管 电气安装用导管的外径和导管与配件的螺纹
    China National Standards
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    GB/T 17193-1997 Extra-heavy duty rigid steel conduits for electrical installations
    电气安装用超重荷型刚性钢导管
    China National Standards
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