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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 28988-2024 |
Technical regulations for the control of pests in flowers 花卉有害生物防治技术规程 |
China National Standards flow |
 English PDF |
| GB/T 29820.2-2024 |
Evaluation of the uncertainty of calibration and use of flow measurement devices-Part 2: Nonlinear calibration relationships 流量测量装置校准和使用不确定度的评估-第2部分：非线性校准关系 |
China National Standards flow |
English PDF |
| GB/T 45124-2024 |
Measurement of liquid flow in closed pipes - Volumetric method 封闭管道中液体流量的测量-容积法 |
China National Standards flow |
English PDF |
| GB/T 44887.11-2024 |
Technical requirements for IPv6 evolution-Part 11: IPv6 flow detection technology IPv6演进技术要求-第11部分：IPv6随流检测技术 |
China National Standards flow |
English PDF |
| GB/T 2624.5-2024 |
Measurement of full pipe fluid flow using a differential pressure device installed in a circular cross-section pipe-Part 5: Conical device 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5部分：锥形装置 |
China National Standards flow |
English PDF |
| GB/T 44773-2024 |
High-voltage direct current converter Technical Specifications for Remote Automatic Control (ADC) of DC Power for flow Stations 高压直流换流站直流功率远方自动控制（ADC）技术规范 |
China National Standards flow |
English PDF |
| GB/T 17213.9-2024 |
Industrial process control valves-Part 2-3: flow capacity-Test procedures 工业过程控制阀-第2-3部分：流通能力-试验程序 |
China National Standards flow |
English PDF |
| GB/Z 44813-2024 |
Measurement of fluid flow in closed pipes-The influence of fluid pulsation on flow measurement instruments 封闭管道中流体流量的测量-流体脉动对流量测量仪表的影响 |
China National Standards flow |
English PDF |
| GB/T 2624.6-2024 |
Measurement of fullness using a differential pressure device installed in a circular cross-section pipe Fluid flow in pipes - Part 6: Wedge devices 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6部分：楔形装置 |
China National Standards flow |
English PDF |
| GB/Z 37551.102-2024 |
Ocean energy-Wave energy, tidal energy and other water flow energy conversion devices-Part 102: Evaluation of the power generation performance of wave energy conversion devices at another deployment site using existing operating measurement data 海洋能-波浪能、潮流能及其他水流能转换装置-第102部分：用已有运行测量数据评估波浪能转换装置在另一布放地点的发电性能 |
China National Standards flow |
English PDF |
| GB/Z 37551.3-2024 |
Marine Energy - Wave energy, tidal energy and other water flow energy conversion devices - Part 3: Mechanical load measurement 海洋能-波浪能、潮流能及其他水流能转换装置-第3部分：机械载荷测量 |
China National Standards flow |
English PDF |
| GB/T 37551.10-2024 |
Ocean energy - Wave energy, tidal energy and other water flow energy conversion devices - Part 10: Evaluation of anchoring system of ocean energy conversion devices 海洋能-波浪能、潮流能及其他水流能转换装置-第10部分：海洋能转换装置锚泊系统评价 |
China National Standards flow |
English PDF |
| GB/T 44398-2024 |
Refrigerated hydrocarbon fluids-Dynamic measurement-Requirements and guidelines for calibration and installation of flow meters for liquefied natural gas (LNG) and other refrigerated hydrocarbon fluids 冷冻烃类流体-动态测量-用于液化天然气（LNG）和其他冷冻烃类流体的流量计校准和安装的要求和指南 |
China National Standards flow |
English PDF |
| GB/T 35717-2024 |
Measurement of flow rates of turbines, storage pumps and pump-turbines-Ultrasonic propagation time method 水轮机、蓄能泵和水泵水轮机流量的测量-超声传播时间法 |
China National Standards flow |
English PDF |
| GB/T 22581-2024 |
Basic technical conditions for mixed flow pump-turbines 混流式水泵水轮机基本技术条件 |
China National Standards flow |
English PDF |
| GB/T 43856-2024 |
Printing Technology-Color Consistency of Printing Workflow 印刷技术-印刷工作流程的颜色一致性 |
China National Standards flow |
English PDF |
| GB/T 43891-2024 |
Non-metallic chemical equipment - Test method for heat transfer coefficient and flow resistance performance of impermeable graphite heat exchangers 非金属化工设备-不透性石墨换热器传热系数和流阻性能测试方法 |
China National Standards flow |
English PDF |
| GB/T 18247.5-2024 |
Grades of major flower products - Part 5: Flower seedlings 主要花卉产品等级-第5部分：花卉种苗 |
China National Standards flow |
English PDF |
| GB/T 18247.2-2024 |
Grades of major flower products - Part 2: Potted flowers 主要花卉产品等级-第2部分：盆花 |
China National Standards flow |
English PDF |
| GB/T 43645-2024 |
flowers - Guidelines for the construction of germplasm resource banks and the preservation of germplasm resources 花卉-种质资源库建设与种质资源保存导则 |
China National Standards flow |
English PDF |
| GB/T 23897-2024 |
Post-harvest treatment of major cut flower products Technical regulations for management 主要切花产品采后处理技术规程 |
China National Standards flow |
English PDF |
| GB/T 43835-2024 |
Printing technology - Prepress data exchange - Preparation and visualization of RGB images for use in RGB-based printing workflows 印刷技术-印前数据交换-基于RGB印刷工作流程中使用RGB图像的准备和可视化 |
China National Standards flow |
English PDF |
| GB/T 43512-2023 |
Reliability evaluation method of all-vanadium redox flow battery 全钒液流电池可靠性评价方法 |
China National Standards flow |
English PDF |
| GB/T 35065.2-2023 |
Wet natural gas flow measurement Part 2: Flowmeter test and evaluation methods 湿天然气流量测量 第2部分：流量计测试和评价方法 |
China National Standards flow |
English PDF |
| GB/T 43315-2023 |
Detection of silicon wafer flow pattern defects Corrosion method 硅片流动图形缺陷的检测 腐蚀法 |
China National Standards flow |
English PDF |
| GB/T 9485-2023 |
Radial flow turbocharger connection dimensions 径流式涡轮增压器 联接尺寸 |
China National Standards flow |
English PDF |
| GB/T 43277.2-2023 |
Stop clamps and flow regulators for medical infusion (blood transfusion) equipment Part 2: Liquid contact scale flow regulators 医用输液（输血）器具用止流夹和流量调节器 第2部分：液体接触式刻度流量调节器 |
China National Standards flow |
English PDF |
| GB/T 43277.1-2023 |
Stop clamps and flow regulators for medical infusion (blood transfusion) equipment Part 1: Non-liquid contact stop clamps and flow regulators 医用输液（输血）器具用止流夹和流量调节器 第1部分：非液体接触式止流夹和流量调节器 |
China National Standards flow |
English PDF |
| GB/Z 42993-2023 |
Industrial Assistance flower Industry Project Operation and Management Guide 产业帮扶 花卉产业项目运营管理指南 |
China National Standards flow |
English PDF |
| GB/T 43201.3-2023 |
Industrial Automation Systems and Integration Standardized Procedures for Production Systems Engineering Part 3: Information flow in the Production Planning Process 工业自动化系统与集成 生产系统工程的标准化程序 第3部分：生产计划过程中的信息流 |
China National Standards flow |
English PDF |
| GB/T 43096-2023 |
Metal powders. Determination of external specific surface area by powder layer permeability test under steady flow conditions. 金属粉末 稳态流动条件下粉末层透过性试验测定外比表面积 |
China National Standards flow |
English PDF |
| GB/T 25922-2023 |
Measurement of fluid flow in closed pipes Flow measurement using a vortex flowmeter installed in a circular cross-section pipe filled with fluid 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 |
China National Standards flow |
English PDF |
| GB/T 18659-2023 |
Measurement of Fluid flow in Closed Pipes Electromagnetic Flowmeter User Guide 封闭管道中流体流量的测量 电磁流量计使用指南 |
China National Standards flow |
English PDF |
| GB/T 29464-2023 |
Two-phase flow jet heat exchanger 两相流喷射式热交换器 |
China National Standards flow |
English PDF |
| GB/T 18604-2023 |
Measuring natural gas flow with a gas ultrasonic flowmeter 用气体超声流量计测量天然气流量 |
China National Standards flow |
English PDF |
| GB/T 42483-2023 |
Determination of thermal conductivity of wood - heat flow method 木材导热系数的测定 热流法 |
China National Standards flow |
English PDF |
| GB/T 5275.6-2023 |
Gas analysis - Preparation of calibration gas mixtures by dynamic method - Part 6: Critical flow orifice 气体分析 动态法制备校准用混合气体 第6部分：临界流锐孔 |
China National Standards flow |
English PDF |
| GB/T 42487-2023 |
Soil quality - Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen - potassium chloride solution leaching flow analysis method 土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提流动分析法 |
China National Standards flow |
English PDF |
| GB/T 20609-2023 |
Traffic information collection Microwave traffic flow detector 交通信息采集 微波交通流检测器 |
China National Standards flow |
English PDF |
| GB/T 41517-2022 |
Ships and offshore technology - Ventilation of cargo spaces of vehicles capable of traveling with internal combustion engines - Theoretical calculation of the total airflow demand 船舶和海上技术 可行驶内燃机车辆的货舱的通风 气流总需量的理论计算 |
China National Standards flow |
English PDF |
| GB/T 21391-2022 |
Measuring natural gas flow with gas turbine flowmeter 用气体涡轮流量计测量天然气流量 |
China National Standards flow |
English PDF |
| GB/T 41394-2022 |
Functional safety requirements for anti overflow system of storage tank of explosive hazardous chemicals 爆炸危险化学品储罐防溢系统功能安全要求 |
China National Standards flow |
English PDF |
| GB/T 22459.2-2022 |
Refractory mortars—Part 2：Determination of consistency using the reciprocating flow table method 耐火泥浆 第2部分：稠度试验方法（跳桌法） |
China National Standards flow |
English PDF |
| GB/T 41329-2022 |
Determination of the flowability of metal powders Standard funnel method (Gustafsson flowmeter) 金属粉末流动性的测定 标准漏斗法（古斯塔弗森流速计） |
China National Standards flow |
English PDF |
| 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 flow |
English PDF |
| GB/T 11603-2022 |
Method for determination of average wool fiber diameter - airflow method 羊毛纤维平均直径测定法 气流法 |
China National Standards flow |
English PDF |
| GB/T 11764-2022 |
sunflower seeds 葵花籽 |
China National Standards flow |
English PDF |
| GB 9706.290-2022 |
Medical electrical equipment - Part 2-90: Particular requirements for the basic safety and essential performance of high-flow respiratory therapy equipment 医用电气设备 第2-90部分：高流量呼吸治疗设备的基本安全和基本性能专用要求 |
China National Standards flow |
English PDF |
| GB/T 41986-2022 |
All-vanadium redox flow battery design guidelines 全钒液流电池 设计导则 |
China National Standards flow |
English PDF |
| GB/T 24052-2022 |
Environmental management - Material flow costing - Guidelines for implementation in supply chains 环境管理 物质流成本核算 在供应链中的实施指南 |
China National Standards flow |
English PDF |
| GB/T 40380.2-2021 |
Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第2部分：高温时流速的测定 |
China National Standards flow |
English PDF |
| GB/T 38206.5-2021 |
Methods to assess the reliability of pneumatic components—Part 5: Non-return valves, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves 气动元件可靠性评估方法 第5部分：止回阀、梭阀、双压阀（与阀）、单向节流阀及快排阀 |
China National Standards flow |
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 flow |
English PDF |
| GB/T 40380.1-2021 |
Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第1部分：高温时松装密度的测定 |
China National Standards flow |
English PDF |
| 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 flow |
English PDF |
| GB/T 13469-2021 |
Economical operation for centrifugal，mixed flow and axial flow pump systems 离心泵、混流泵与轴流泵系统经济运行 |
China National Standards flow |
English PDF |
| GB/T 9481-2021 |
Axial-flow pump of medium-small size 中小型轴流泵 |
China National Standards flow |
English PDF |
| GB/T 8243.12-2021 |
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity 内燃机全流式机油滤清器试验方法 第12部分：颗粒计数法滤清效率和容灰量 |
China National Standards flow |
English PDF |
| GB/T 39748.8-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 8:Gravimetric determination of flowrate 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8部分：称重法测定流量 |
China National Standards flow |
English PDF |
| GB/T 41038-2021 |
Energy consumption efficiency evaluation method for entrained-flow coal-water slurry gasification 气流床水煤浆气化能效计算方法 |
China National Standards flow |
English PDF |
| GB/T 8100.2-2021 |
Mounting surfaces of hydraulic valves—Part 2：Compensated flow-control valves 液压阀安装面 第2部分：调速阀 |
China National Standards flow |
English PDF |
| GB/T 29722-2021 |
Commercial coal quality—Coal for entrained-flow gasification 商品煤质量 气流床气化用煤 |
China National Standards flow |
English PDF |
| GB/T 41201-2021 |
Grade of rose cut flower 月季切花等级 |
China National Standards flow |
English PDF |
| GB/T 41202-2021 |
Grade of carnation cut flower 香石竹切花等级 |
China National Standards flow |
English PDF |
| GB/T 41200-2021 |
Grade of lilium oriental hybrids cut flower 东方百合切花等级 |
China National Standards flow |
English PDF |
| GB/T 40934-2021 |
Rotational moulding. Test method for powder flowability 滚塑成型 粉末流动性的试验方法 |
China National Standards flow |
English PDF |
| GB/T 40610-2021 |
Technical specifications for binary description and interchange of power system online power flow data 电力系统在线潮流数据二进制描述及交换规范 |
China National Standards flow |
English PDF |
| GB/T 40867-2021 |
Technical specifications for unified power flow controller 统一潮流控制器技术规范 |
China National Standards flow |
English PDF |
| GB/T 24726-2021 |
Traffic information collection—Video traffic flow detector 交通信息采集 视频交通流检测器 |
China National Standards flow |
English PDF |
| GB/T 39197-2020 |
Principle and requirement for material flow data collection of general solid waste 一般固体废物物质流数据采集原则和要求 |
China National Standards flow |
English PDF |
| GB/T 39215-2020 |
Ships and marine technology—Offshore wind energy—Supply chain information flow 船舶和海上技术 海上风能 供应链信息流 |
China National Standards flow |
English PDF |
| GB/T 20818.12-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 12：Lists of properties (LOPs) for flow measuring equipment for electronic data exchange 工业过程测量和控制 过程设备目录中的数据结构和元素 第12部分：流量测量设备电子数据交换用属性列表（LOPs） |
China National Standards flow |
English PDF |
| GB/T 38903-2020 |
Technical guideline for material flow analysis of industrial parks 工业园区物质流分析技术导则 |
China National Standards flow |
English PDF |
| GB/T 24051-2020 |
Environmental management—Material flow cost accounting—General framework 环境管理 物质流成本核算 通用框架 |
China National Standards flow |
English PDF |
| 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 flow |
English PDF |
| GB/T 2423.51-2020 |
Environmental testing—Part 2: Test methods—Test Ke: flowing mixed gas corrosion test 环境试验 第2部分：试验方法 试验Ke：流动混合气体腐蚀试验 |
China National Standards flow |
English PDF |
| GB/T 38712-2020 |
Test method for thermal conductivity of ultrathin glass—Heat flow method 超薄玻璃导热系数试验方法 热流法 |
China National Standards flow |
English PDF |
| GB/T 8243.14-2020 |
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 14:Cold start simulation and hydraulic pulse durability for composite filter housings 内燃机全流式机油滤清器试验方法 第14部分：复合材料滤清器的冷起动模拟和液压脉冲耐久试验 |
China National Standards flow |
English PDF |
| GB/T 38516-2020 |
Permeable sintered metal materials—Determination of average pore size of medium flow 可渗透性烧结金属材料 中流量平均孔径的测定 |
China National Standards flow |
English PDF |
| GB/T 39730-2020 |
General requirements for cell counting—flow cytometry 细胞计数通用要求 流式细胞测定法 |
China National Standards flow |
English PDF |
| GB/T 39729-2020 |
General requirements for measurement of cell purity—flow cytometry 细胞纯度测定通用要求 流式细胞测定法 |
China National Standards flow |
English PDF |
| GB/T 32854.3-2020 |
Automation systems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 3: Activity models and workflows 自动化系统与集成 制造系统先进控制与优化软件集成 第3部分：活动模型和工作流 |
China National Standards flow |
English PDF |
| GB/T 39696-2020 |
Determination of flowability of fine ceramic powders—Calibrated funnel 精细陶瓷粉末流动性测定 标准漏斗法 |
China National Standards flow |
English PDF |
| GB/T 25178-2020 |
Reduced-pressure type backflow preventer 减压型倒流防止器 |
China National Standards flow |
English PDF |
| GB/T 37829-2019 |
Iron ore fines in bulk—Determination of transportable moisture limits—flow-table method 散装铁矿粉 适运水分限量的测定 流盘试验法 |
China National Standards flow |
English PDF |
| GB/T 37711-2019 |
Information technology—Learning,education and training—Virtual experiment—Workflow reference model 信息技术 学习、教育和培训 虚拟实验 工作流参考模型 |
China National Standards flow |
English PDF |
| GB/T 37688-2019 |
Information technology—Measurement of re-flowable document interoperability 信息技术 流式文档互操作性的度量 |
China National Standards flow |
English PDF |
| GB/T 17633-2019 |
Geotextiles and geotextile-related products－Determination of water flow capacity in their plane 土工布及其有关产品 平面内水流量的测定 |
China National Standards flow |
English PDF |
| GB/T 36989-2018 |
Measurement of liquid hydrocarbons by ultrasonic flow meters 用超声流量计测量液态烃流量 |
China National Standards flow |
English PDF |
| GB/T 37204-2018 |
Electrolyte for vanadium flow battery 全钒液流电池用电解液 |
China National Standards flow |
English PDF |
| GB/T 35065.1-2018 |
Wet natural gas flow measurement—Part 1：General rules 湿天然气流量测量 第1部分：一般原则 |
China National Standards flow |
English PDF |
| GB/T 19557.33-2018 |
Guidelines for the conduct of tests for distinctness, uniformity and stability—Cauliflower(Brassica oleracea L. convar botrytis (L.) Alef. var. botrytis L.) 植物品种特异性、一致性和稳定性测试指南 花椰菜 |
China National Standards flow |
English PDF |
| GB/T 36241-2018 |
Vortex precession flowmeters for gas 气体旋进旋涡流量计 |
China National Standards flow |
English PDF |
| GB/T 17213.14-2018 |
Industrial-process control valves—Part 8-2: Noise considerations—Laboratory measurement of noise generated by hydrodynamic flow through control valves 工业过程控制阀 第8-2部分：噪声的考虑 实验室内测量液动流流经控制阀产生的噪声 |
China National Standards flow |
English PDF |
| GB 5135.7-2018 |
Automatic sprinkler systems—Part 7: Water flow indicators 自动喷水灭火系统 第7部分：水流指示器 |
China National Standards flow |
English PDF |
| GB/T 36493-2018 |
Detemination of the flowability for glass fiber chopped stands 玻璃纤维短切原丝流动性的测定 |
China National Standards flow |
English PDF |
| GB/T 36489-2018 |
flow chart of air separation plant—Graphical symbols and letter codes 空气分离设备流程图 图形符号和文字代号 |
China National Standards flow |
English PDF |
| GB/T 8243.5-2018 |
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 5: Test for cold start simulation and hydraulic pulse durability 内燃机全流式机油滤清器试验方法 第5部分：冷起动模拟和液压脉冲耐久试验 |
China National Standards flow |
English PDF |
| GB/T 8243.15-2018 |
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 15: Vibration fatigue test for composite filter housings 内燃机全流式机油滤清器试验方法 第15部分：复合材料滤清器的振动疲劳试验 |
China National Standards flow |
English PDF |
| GB/T 3682.2-2018 |
Plastics—Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 2: Method for materials sensitive to time-temperature history and/or moisture 塑料 热塑性塑料熔体质量流动速率（MFR）和熔体体积流动速率（MVR）的测定 第2部分：对时间-温度历史和（或）湿度敏感的材料的试验方法 |
China National Standards flow |
English PDF |
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