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  •  China "fluid" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 1482-2022 Metal powders - Determination of fluidity - Standard funnel method (Hall flow meter)
    金属粉末 流动性的测定 标准漏斗法(霍尔流速计)
    China National Standards
    fluid

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    GB/T 37770.1-2022 Refrigerated light hydrocarbon fluids - General requirements for automatic level gauges - Part 1: Automatic level gauges for offshore floating storage of liquefied natural gas
    冷冻轻烃流体 自动液位计的一般要求 第1部分: 海上浮式储存液化天然气自动液位计
    China National Standards
    fluid

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    GB/T 41521-2022 General technical requirements for multi-index nucleic acid constant temperature amplification detection microfluidic chip
    多指标核酸恒温扩增检测微流控芯片通用技术要求
    China National Standards
    fluid

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    GB/T 2423.54-2022 Environmental testing - Part 2: Test methods - Test Xc: fluid contamination
    环境试验 第2部分:试验方法 试验Xc:流体污染
    China National Standards
    fluid

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    GB/T 21221-2022 Insulating fluids Unused insulating fluids based on synthetic aromatic hydrocarbons
    绝缘液体 以合成芳烃为基的未使用过的绝缘液体
    China National Standards
    fluid

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    GB/T 41632-2022 Insulating fluids Unused synthetic organic esters for electrical purposes
    绝缘液体 电气用未使用过的合成有机酯
    China National Standards
    fluid

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    GB/T 41407-2022 Technical requirements of nucleic acid constant temperature amplification instrument based on microfluidic chip
    微流控芯片核酸恒温扩增仪技术要求
    China National Standards
    fluid

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    GB/T 10544-2022 Rubber hoses and hose assemblies—Rubber-covered spiral-wire-reinforced hydraulic types for oil-based or water-based fluids—Specification
    橡胶软管及软管组合件  油基或水基流体适用的钢丝缠绕增强外覆橡胶液压型 规范
    China National Standards
    fluid

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    GB/T 8446.2-2022 Heat sinks for power semiconductor devices—Part 2: Measurement methods of thermal resistance and inlet-outlet fluid pressure drop
    电力半导体器件用散热器  第2部分:热阻和流阻测量方法
    China National Standards
    fluid

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    GB/T 41028-2021 Requirements of aerospace fluid systems impulse testing of hydraulic hose ,tubing and fitting assemblies
    航空航天流体系统液压软管、管道和接头组件的脉冲试验要求
    China National Standards
    fluid

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    GB/T 38490-2021 Determination of high-throughput adaptive evolution for microorganisms—Microfluidic chip method
    微生物高通量适应性进化测定 微流控芯片法
    China National Standards
    fluid

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    GB/T 40565.2-2021 Connections for hydraulic fluid power—Quick-action couplings—Part 2:Flush-face type at 20 MPa to 31.5 MPa
    液压传动连接 快换接头 第2部分:20 MPa~31.5 MPa平面型
    China National Standards
    fluid

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    GB/T 40565.3-2021 Connections for hydraulic fluid power—Quick-action couplings—Part 3:Screw connection type for general purpose
    液压传动连接 快换接头 第3部分:螺纹连接通用型
    China National Standards
    fluid

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    GB/T 40565.4-2021 Connections for hydraulic fluid power—Quick-action couplings—Part 4: Screw connection type at 72 MPa
    液压传动连接 快换接头 第4部分:72 MPa螺纹连接型
    China National Standards
    fluid

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    GB/T 40566-2021 Granular polysilicon produced by fluidized bed method—Determination of hydrogen—Pulse heating inert gas fusion infrared absorption method
    流化床法颗粒硅 氢含量的测定 脉冲加热惰性气体熔融红外吸收法
    China National Standards
    fluid

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    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
    fluid

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    GB/T 40244-2021 Chemicals - Liquid or solid identification - fluidity test method
    化学品 固液鉴别 流动性测定法
    China National Standards
    fluid

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    GB/T 37162.3-2021 Hydraulic fluid power-Monitoring the level of particulate contamination of the fluid-Part 3:Use of the filter blockage technique
    液压传动 液体颗粒污染度的监测 第3部分:利用滤膜阻塞技术
    China National Standards
    fluid

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    GB/T 28897-2021 Steel-plastic compound pipes and fittings for fluid service
    流体输送用钢塑复合管及管件
    China National Standards
    fluid

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    GB/T 2351-2021 fluid power systems and components-Outside diameters of tubes and inside diameters of hoses
    流体传动系统及元件 硬管外径和软管内径
    China National Standards
    fluid

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    GB/T 786.3-2021 fluid power systems and components—Graphical symbols and circuit diagrams—Part 3: Symbol modules and connected symbols in circuit diagrams
    流体传动系统及元件 图形符号和回路图 第3部分:回路图中的符号模块和连接符号
    China National Standards
    fluid

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    GB/T 786.1-2021 fluid power systems and components—Graphical symbols and circuit diagrams—Part 1:Graphical symbols
    流体传动系统及元件 图形符号和回路图 第1部分:图形符号
    China National Standards
    fluid

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    GB/T 40011-2021 Pilot safety valve for cryogenic fluid service
    低温先导式安全阀
    China National Standards
    fluid

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    GB/T 39956.2-2021 Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature
    气动 电-气压力控制阀 第2部分:评定商务文件中应包含的主要特性的试验方法
    China National Standards
    fluid

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    GB/T 39956.1-2021 Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 1:Main characteristics to include in the supplier's literature
    气动 电-气压力控制阀 第1部分:商务文件中应包含的主要特性
    China National Standards
    fluid

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    GB/T 39949.3-2021 Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm
    液压传动 单杆缸附件的安装尺寸 第3部分:16 MPa缸径250 mm~500 mm紧凑型系列
    China National Standards
    fluid

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    GB/T 39949.2-2021 Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm
    液压传动 单杆缸附件的安装尺寸 第2部分:16MPa缸径25mm~220mm紧凑型系列
    China National Standards
    fluid

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    GB/T 39949.1-2021 Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series
    液压传动 单杆缸附件的安装尺寸 第1部分:16MPa中型系列和25MPa系列
    China National Standards
    fluid

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    GB/T 39926-2021 Hydraulic fluid power—Filter element test methods—Thermal conditioning and cold start-up simulation
    液压传动 滤芯试验方法 热工况和冷启动模拟
    China National Standards
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    GB/T 39831-2021 Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions
    液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸
    China National Standards
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    GB/T 39748.6-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 6:Gravimetric determination of fluid retention capacity in saline solution after centrifugation
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第 6 部分: 称重法测定离心后的生理盐水保液率
    China National Standards
    fluid

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    GB/T 20081.3-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators
    气动 减压阀和过滤减压阀 第3部分:测试减压阀流量特性的可选方法
    China National Standards
    fluid

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    GB/T 20081.2-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers
    气动 减压阀和过滤减压阀 第 2 部分:评定商务文件中应包含的主要特性的试验方法
    China National Standards
    fluid

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    GB/T 20081.1-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 1:Main characteristics to be included in literature from suppliers and product-marking requirements
    气动 减压阀和过滤减压阀 第1部分:商务文件中应包含的主要特性和产品标识要求
    China National Standards
    fluid

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    GB/T 19934.1-2021 Hydraulic fluid power—Fatigue pressure testing of metal pressure-containing envelopes—Part 1: Test method
    液压传动 金属承压壳体的疲劳压力试验 第1部分:试验方法
    China National Standards
    fluid

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    GB/T 39313-2020 Rubber hoses and hose assemblies—Compact wire-braid-reinforced hydraulic types for oil-based or water-based fluids—Specification
    橡胶软管及软管组合件 输送石油基或水基流体用致密钢丝编织增强液压型 规范
    China National Standards
    fluid

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    GB/T 26981-2020 Analysis method for reservoir fluid physical properties
    油气藏流体物性分析方法
    China National Standards
    fluid

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    GB/T 9094-2020 fluid power systems and components—Identification code for cylinders mounting dimensions and mounting types
    流体传动系统及元件 缸安装尺寸和安装型式代号
    China National Standards
    fluid

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    GB/T 8102-2020 Pneumatic fluid power—Single rod cylinders,bores from 8 mm to 25 mm—Mounting dimensions
    气动 缸径8mm至25mm的单杆气缸 安装尺寸
    China National Standards
    fluid

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    GB/T 3452.4-2020 O-rings for fluid power systems—Part 4:Anti-extrusion rings (back-up rings)
    液压气动用O形橡胶密封圈 第4部分:抗挤压环(挡环)
    China National Standards
    fluid

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    GB/T 2350-2020 fluid power systems and components—Cylinder piston rod thread types and dimensions
    流体传动系统及元件 活塞杆螺纹型式和尺寸系列
    China National Standards
    fluid

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    GB/T 39095-2020 Aerospace—Hydraulic fluid components—Expression of particulate contamintion levels
    航空航天 液压流体零部件 颗粒污染度等级的表述
    China National Standards
    fluid

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    GB/T 20671.3-2020 Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials
    非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法
    China National Standards
    fluid

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    GB/T 14513.3-2020 Pneumatic fluid power—Determination of flow-rate characteristics of components using compressible fluids—Part 3:Method for calculating steady-state flow-rate characteristics of systems
    气动 使用可压缩流体元件的流量特性测定 第 3 部分:系统稳态流量特性的计算方法
    China National Standards
    fluid

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    GB/T 9065.6-2020 Connections for hydraulic fluid power—Hose fittings—Part 6: 60° cone ends
    液压传动连接 软管接头 第6部分:60°锥形
    China National Standards
    fluid

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    GB/T 9065.4-2020 Connections for hydraulic fluid power—Hose fittings—Part 4: Stud ends
    液压传动连接 软管接头 第4部分:螺柱端
    China National Standards
    fluid

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    GB/T 9065.3-2020 Connections for hydraulic fluid power—Hose fittings—Part 3: Flange ends
    液压传动连接 软管接头 第3部分:法兰式
    China National Standards
    fluid

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    GB/T 38758-2020 Pneumatic fluid power—Rules of non-ferrous metallic cylinder body
    气动 有色金属缸筒技术要求
    China National Standards
    fluid

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    GB/T 21833.2-2020 Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2: Pipes for fluid service
    奥氏体-铁素体型双相不锈钢无缝钢管 第2部分:流体输送用管
    China National Standards
    fluid

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    GB/T 38682-2020 Welded nickel-iron-chromium alloy pipes for fluid service
    流体输送用镍-铁-铬合金焊接管
    China National Standards
    fluid

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    GB/T 38432-2019 Particle—Gas-solid reaction measurement—Micro fluidized bed method
    颗粒 气固反应测定 微型流化床法
    China National Standards
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    GB/T 3836.25-2019 Explosive atmospheres—Part 25:Requirements for process sealing between flammable process fluids and electrical systems
    爆炸性环境 第25部分:可燃性工艺流体与电气系统之间的工艺密封要求
    China National Standards
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    GB/T 36520.4-2019 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 4:Dimensions and tolerances of seals for cylinder port
    液压传动 聚氨酯密封件尺寸系列 第4部分:缸口密封圈的尺寸和公差
    China National Standards
    fluid

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    GB/T 36520.3-2019 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 3:Dimensions and tolerances of wiper ring
    液压传动 聚氨酯密封件尺寸系列 第3部分:防尘圈的尺寸和公差
    China National Standards
    fluid

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    GB/T 18476-2019 Polyolefin pipes for the conveyance of fluids—Determination of resistance to crack propagation—Test method for slow crack growth(notch test)
    流体输送用聚烯烃管材 耐裂纹扩展的测定 慢速裂纹增长的试验方法(切口试验)
    China National Standards
    fluid

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    GB/T 15329-2019 Rubber hoses and hose assemblies—Textile-reinforced hydraulic types for oil-based or water-based fluids—Specification
    橡胶软管及软管组合件 油基或水基流体适用的织物增强液压型 规范
    China National Standards
    fluid

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    GB/T 37770.2-2019 Refrigerated light hydrocarbon fluids—General requirements for automatic level gauges—Part 2:Gauges in refrigerated-type shore tanks
    冷冻轻烃流体 自动液位计的一般要求 第2部分:岸上冷冻型储罐用自动液位计
    China National Standards
    fluid

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    GB/T 24964-2019 Refrigerated light hydrocarbon fluids—Measurement of cargoes on board LNG carriers
    冷冻轻烃流体 液化天然气运输船上货物量的测量
    China National Standards
    fluid

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    GB/T 24959-2019 Refrigerated light hydrocarbon fluids—General requirements for temperature measurement system in cargo tanks of LNG carrier
    冷冻轻烃流体 液化天然气运输船货舱内温度测量系统一般要求
    China National Standards
    fluid

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    GB/T 37285-2019 Reference fluids for compatibility testing of motor vehicle braking fluids
    机动车辆制动液相容性试验参考液
    China National Standards
    fluid

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    GB/T 36997-2018 Hydraulic fluid power—Identification of manifold assemblies and their components
    液压传动-油路块总成及其元件的标识
    China National Standards
    fluid

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    GB/T 37162.1-2018 Hydraulic fluid power—Monitoring the level of particulate contamination of the fluid—Part 1: General principles
    液压传动-液体颗粒污染度的监测-第1部分:总则
    China National Standards
    fluid

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    GB/T 37163-2018 Hydraulic fluid power—Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
    液压传动-采用遮光原理的自动颗粒计数法测定液样颗粒污染度
    China National Standards
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    GB/T 37222-2018 Determination of spray flame persistence of fire-resistant fluids—Hollow-cone nozzle method
    难燃液压液喷射燃烧持久性测定-空锥射流喷嘴试验法
    China National Standards
    fluid

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    GB/T 786.2-2018 fluid power systems and components—Graphical symbols and circuit diagrams—Part 2: Circuit diagrams
    流体传动系统及元件-图形符号和回路图-第2部分:回路图
    China National Standards
    fluid

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    GB/T 2348-2018 fluid power systems and components—Cylinder bores and piston rod diameters
    流体传动系统及元件-缸径及活塞杆直径
    China National Standards
    fluid

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    GB/T 31057.3-2018 Granular materials—Physical properties—Part 3: fluidity index
    颗粒材料-物理性能测试-第3部分:流动性指数的测量
    China National Standards
    fluid

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    GB/T 21832.2-2018 Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport
    奥氏体-铁素体型双相不锈钢焊接钢管 第2部分:流体输送用管
    China National Standards
    fluid

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    GB/T 36520.2-2018 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 2:Dimensions and tolerances of seals used in hydraulic reciprocating applications for piston rod
    液压传动 聚氨酯密封件尺寸系列 第2部分:活塞杆往复运动密封圈的尺寸和公差
    China National Standards
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    GB/T 36520.1-2018 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 1:Dimensions and tolerances of seals used in hydraulic reciprocating applications for piston
    液压传动 聚氨酯密封件尺寸系列 第1部分:活塞往复运动密封圈的尺寸和公差
    China National Standards
    fluid

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    GB/T 36703-2018 Hydraulic fluid power—Pressure switches—Mounting surfaces
    液压传动 压力开关 安装面
    China National Standards
    fluid

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    GB/T 4937.11-2018 Semiconductor devices—Mechanical and climatic test methods—Part 11: Rapid change of temperature—Two-fluid-bath method
    半导体器件 机械和气候试验方法 第11部分:快速温度变化 双液槽法
    China National Standards
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    GB/T 6111-2018 Thermoplastics piping systems for the conveyance of fluids—Determination of the resistance to internal pressure
    流体输送用热塑性塑料管道系统 耐内压性能的测定
    China National Standards
    fluid

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    GB/T 15623.1-2018 Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 1: Test methods for four-port directional flow-control valves
    液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法
    China National Standards
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    GB/T 17737.205-2018 Coaxial communication cables—Part 1-205: Environmental test methods—Resistance to solvents and contaminating fluids
    同轴通信电缆 第1-205部分:环境试验方法 耐溶剂及污染液试验
    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
    fluid

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    GB/T 14513.1-2017 Pneumatic fluid power—Determination of flow-rate characteristics of components using compressible fluids—Part 1: General rules and test methods for steady-state flow
    气动 使用可压缩流体元件的流量特性测定 第1部分:稳态流动的一般规则和试验方法
    China National Standards
    fluid

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    GB/T 35307-2017 Granular polysilicon produced by fluidized bed method
    流化床法颗粒硅
    China National Standards
    fluid

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    GB/Z 35140-2017 Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of GB/T 2624
    用差压装置测量流体流量 GB/T 2624范围之外的孔板、喷嘴和文丘里管的使用指南
    China National Standards
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    GB/T 17213.2-2017 Industrial-process control valves—Part 2-1: Flow capacity—Sizing equations for fluid flow under installed conditions
    工业过程控制阀 第2-1部分:流通能力 安装条件下流体流量的计算公式
    China National Standards
    fluid

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    GB/Z 33902-2017 Measurement of fluid flow by means of pressure differential devices—Guidelines on the effect of departure from the specifications and operating conditions given in GB/T 2624 and the correction methods
    使用差压装置测量流体流量 偏离GB/T2624给出的要求和工作条件的影响及其修正方法
    China National Standards
    fluid

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    GB/T 22381-2017 Cable connections between gas-insulated metal-enclosed switchgear for rated voltages equal to and above 72.5kV and fluid-filled and extruded insulation power cables—Fluid-filled and dry type cable-terminations
    额定电压72.5kV及以上气体绝缘金属封闭开关设备与充流体及挤包绝缘电力电缆的连接 充流体及干式电缆终端
    China National Standards
    fluid

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    GB/T 7932-2017 Pneumatic fluid power-General rules and safety requirements for systems and their components
    气动 对系统及其元件的一般规则和安全要求
    China National Standards
    fluid

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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
    fluid

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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
    fluid

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    GB/T 15623.2-2017 Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 2: Test methods for three-port directional flow-control valves
    液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法
    China National Standards
    fluid

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    GB/T 34887-2017 Hydraulic fluid power—Test code for the determination of noise level of hydraulic motors
    液压传动 马达噪声测定规范
    China National Standards
    fluid

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    GB/T 34352-2017 Cleaning guide for the boiler and system with organic heat transfer fluids
    有机热载体锅炉及系统清洗导则
    China National Standards
    fluid

    English PDF
    GB/T 34552-2017 Municipal solid waste fluidized bed incineration boiler
    生活垃圾流化床焚烧锅炉
    China National Standards
    fluid

    English PDF
    GB/T 51094-2015 Technical code for fluid seal gas holder of industrial enterprises
    工业企业湿式气柜技术规范
    China National Standards
    fluid

    English PDF
    GB 50972-2014 Code for construction and quality acceptance of circulating fluidized-bed boiler
    循环流化床锅炉施工及质量验收规范
    China National Standards
    fluid

    English PDF
    GB/T 33636-2017 Pneumatic fluid power—Push-in connectors for plastic tubes
    气动 用于塑料管的插入式管接头
    China National Standards
    fluid

    English PDF
    GB/T 33581-2017 Petroleum and natural gas industries—Drilling fluids—Processing equipment evaluation
    石油天然气工业 钻井液 固控设备评价
    China National Standards
    fluid

    English PDF
    GB/T 2878.3-2017 Connections for hydraulic fluid power—Ports and stud ends with metric threads and O-ring sealing—Part 3: light-duty stud ends (L series)
    液压传动连接 带米制螺纹和O形圈密封的油口和螺柱端 第3部分:轻型螺柱端(L系列)
    China National Standards
    fluid

    English PDF
    GB/T 33753-2017 General specification for rotary automatic filling-capping machine for high viscosity fluid
    回转式全自动粘流体灌装封盖机通用技术要求
    China National Standards
    fluid

    English PDF
    GB/T 32958-2016 Stainless steel clad pipes for fluid transport
    流体输送用不锈钢复合钢管
    China National Standards
    fluid

    English PDF
    GB/T 32812-2016 Metal working fluid—Limit requirements and determination methods of hazardous substance
    金属加工液 有害物质的限量要求和测定方法
    China National Standards
    fluid

    English PDF
    GB/Z 20423-2006 Hydraulic fluid power―Assembled systems―Verification of cleanliness
    液压系统总成 清洁度检验
    China National Standards
    fluid

    English PDF
    GB/Z 19848-2005 Hydraulic fluid power-Component cleanliness-Guidelines for achieving and controlling cleanliness of components from manufacture to installation
    液压元件从制造到安装达到和控制清洁度的指南
    China National Standards
    fluid

    English PDF
    GB/T 9877-2008 Hydraulic fluid power - Guide specifications for designing rotary shaft lip type seals
    液压传动 旋转轴唇形密封圈设计规范
    China National Standards
    fluid

    English PDF

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