China National Standards
China GB Standards Search System  

China GB Standards list issued in 2020 year

  •  China "2020" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 896-2020 “E” rings
    开口挡圈
    China National Standards
    2020

    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
    2020

    English PDF
    GB/T 3103.3-2020 Tolerances for fasteners-Plain washers
    紧固件公差 平垫圈
    China National Standards
    2020

    English PDF
    GB/T 3098.9-2020 Mechanical properties of fasteners—Prevailing torque type steel nuts
    紧固件机械性能 有效力矩型钢锁紧螺母
    China National Standards
    2020

    English PDF
    GB/T 3098.23-2020 Mechanical properties of fasteners—M42~M72 bolts, screws and studs
    紧固件机械性能 M42~M72螺栓、螺钉和螺柱
    China National Standards
    2020

    English PDF
    GB/T 2893.5-2020 Graphical symbols—Safety colours and safety signs—Part 5: Principles and requirements for the use of safety signs
    图形符号 安全色和安全标志 第5部分:安全标志使用原则与要求
    China National Standards
    2020

    English PDF
    GB/T 2893.2-2020 Graphical symbols—Safety cloures and safety signs—Part 2: Design principles for product safety labels
    图形符号 安全色和安全标志 第2部分:产品安全标签的设计原则
    China National Standards
    2020

    English PDF
    GB/T 15008-2020 Corrosion-resistant alloy bars
    耐蚀合金棒
    China National Standards
    2020

    English PDF
    GB/T 12729.5-2020 Spices and condiments-Determination of extraneous matter content
    香辛料和调味品 外来物含量的测定
    China National Standards
    2020

    English PDF
    GB/T 12729.4-2020 Spices and condiments—Determination of degree of fineness of grinding(hand sieving method)
    香辛料和调味品 磨碎细度的测定(手筛法)
    China National Standards
    2020

    English PDF
    GB/T 12729.2-2020 Spices and condiments—Sampling
    香辛料和调味品 取样方法
    China National Standards
    2020

    English PDF
    GB/T 15565-2020 Graphical symbols—Terms
    图形符号 术语
    China National Standards
    2020

    English PDF
    GB/T 17045-2020 Protection against electric shock—Common aspects for installations and equipment
    电击防护 装置和设备的通用部分
    China National Standards
    2020

    English PDF
    GB/T 16900.4-2020 Rules for the presentation of graphical symbols—Part 4: Methods for testing symbol referent association
    图形符号表示规则 第4部分:对象相关性测试方法
    China National Standards
    2020

    English PDF
    GB/T 16900.2-2020 Rules for the presentation of graphical symbols—Part 2: Methods for testing comprehensibility
    图形符号表示规则 第2部分:理解度测试方法
    China National Standards
    2020

    English PDF
    GB/T 15566.3-2020 Public information guidance systems—Setting principles and requirements—Part 3: Railway passenger station
    公共信息导向系统 设置原则与要求 第3部分:铁路旅客车站
    China National Standards
    2020

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    GB/T 15566.1-2020 Public information guidance system—Setting principles and requirements—Part 1: General principles
    公共信息导向系统 设置原则与要求 第1部分:总则
    China National Standards
    2020

    English PDF
    GB/T 16857.901-2020 Geometrical product specifications (GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 901: CMMs with multiple imaging probing system
    产品几何技术规范(GPS) 坐标测量机的验收检测和复检检测 第901部分:配置多影像探测系统的坐标测量机
    China National Standards
    2020

    English PDF
    GB/T 12706.4-2020 Power cables with extruded insulation and their accessories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求
    China National Standards
    2020

    English PDF
    GB/T 12706.3-2020 Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV)—Part 3: Cables for rated voltages of 35kV(Um=40.5kV)
    额定电压1kV(Um=1.2 kV)到35kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第3部分:额定电压35kV(Um=40.5kV)电缆
    China National Standards
    2020

    English PDF
    GB/T 12706.2-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2: Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV)
    额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第2部分:额定电压6 kV(Um=7.2kV)到30 kV(Um=36 kV)电缆
    China National Standards
    2020

    English PDF
    GB/T 12706.1-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV)
    额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第1部分:额定电压1 kV(Um=1.2 kV)和3 kV(Um=3.6 kV)电缆
    China National Standards
    2020

    English PDF
    GB/T 12602-2020 Safety devices against over1oading for lifting appliances
    起重机械超载保护装置
    China National Standards
    2020

    English PDF
    GB/T 1094.15-2020 Power transformers—Part 15:Gas-filled power transformers
    电力变压器 第15部分:充气式电力变压器
    China National Standards
    2020

    English PDF
    GB/T 10068-2020 Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity
    轴中心高为56mm及以上电机的机械振动 振动的测量、评定及限值
    China National Standards
    2020

    English PDF
    GB/T 10066.12-2020 Test methods for electroheating installations—Part 12:Infrared electroheating installations
    电热装置的试验方法 第12部分:红外电热装置
    China National Standards
    2020

    English PDF
    GB/T 1.1-2020 Directives for standardization—Part 1: Rules for the structure and drafting of standardizing documents
    标准化工作导则 第1部分:标准化文件的结构和起草规则
    China National Standards
    2020

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    GB/T 38716-2020 Primary and secondary school students safety education service specification
    中小学生安全教育服务规范
    China National Standards
    2020

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    GB/T 38702-2020 Security management systems for the supply chain—Best practices for implementing supply chain security, assessments and plans—Requirements and guidance
    供应链安全管理体系 实施供应链安全、评估和计划的最佳实践 要求和指南
    China National Standards
    2020

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    GB/T 38701-2020 Security management systems for the supply chain—Requirements for bodies providing audit and certification of supply chain security management systems
    供应链安全管理体系 对供应链安全管理体系审核认证机构的要求
    China National Standards
    2020

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    GB/T 38697-2020 Grades and specifications of fresh truffles
    块菌(松露)鲜品质量等级规格
    China National Standards
    2020

    English PDF
    GB/T 38581-2020 Oak mushroom
    香菇
    China National Standards
    2020

    English PDF
    GB/T 38710-2020 Guideline for oil and gas transmission pipeline geographic information system development
    油气输送管道地理信息系统建设指南
    China National Standards
    2020

    English PDF
    GB/T 19492-2020 Classifications for petroleum resources and reserves
    油气矿产资源储量分类
    China National Standards
    2020

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    GB/T 17766-2020 Classifications for mineral resources and mineral reserves
    固体矿产资源储量分类
    China National Standards
    2020

    English PDF
    GB/T 38699-2020 Construction and management specification of village public service center
    村级公共服务中心建设与管理规范
    China National Standards
    2020

    English PDF
    GB/T 38580-2020 Technical specification for mutagenesis breeding of microorganisms
    微生物诱变育种技术规范
    China National Standards
    2020

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    GB/T 38579-2020 Determination of photosynthetic bacteria in biologic products
    生物产品中光合细菌测定
    China National Standards
    2020

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    GB/T 38578-2020 Rapid determination of the allergenic protein from aquatic animals origin—Capillary electrophoresis
    水产源致敏性蛋白快速检测 毛细管电泳法
    China National Standards
    2020

    English PDF
    GB/T 38577-2020 Determination of the biological activity for plant hormone-related secondary metabolites—Indicator plant method
    植物激素类次生代谢产物的生物活性测定 指示植物法
    China National Standards
    2020

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    GB/T 38576-2020 Collection and processing of human blood biomaterial
    人类血液样本采集与处理
    China National Standards
    2020

    English PDF
    GB/T 38571-2020 Determination of alkaloids as plant secondary metabolites—Liquid chromatography-mass spectrometry
    植物次生代谢物生物碱的检测 液相色谱-质谱法
    China National Standards
    2020

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    GB/T 38570-2020 Determination for ingredients of genetically modified plants—Target sequencing methods
    植物转基因成分测定 目标序列测序法
    China National Standards
    2020

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    GB/T 38569-2020 Performance evaluation of industrial microorganism strain—Raman spectroscopy
    工业微生物菌株质量评价 拉曼光谱法
    China National Standards
    2020

    English PDF
    GB/T 38568-2020 Determination of growth phenotype for industrialmicrobial strain—Microdroplet turbidity
    工业微生物菌株生长表型测定 微液滴浊度法
    China National Standards
    2020

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    GB/T 30987-2020 Determination of free amino acids in plant
    植物中游离氨基酸的测定
    China National Standards
    2020

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    GB/T 38727-2020 Biodegradable plastic films and bags for express logistics transportation and delivery
    全生物降解物流快递运输与投递用包装塑料膜、袋
    China National Standards
    2020

    English PDF
    GB/T 24749-2020 Propiconazole
    丙环唑
    China National Standards
    2020

    English PDF
    GB/T 20475.5-2020 Classification for content of harmful elements in coal--Part 5: Fluorine
    煤中有害元素含量分级 第5部分:氟
    China National Standards
    2020

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    GB/T 11101-2020 Cemented carbide blanks for round rods
    硬质合金圆棒毛坯
    China National Standards
    2020

    English PDF
    GB/T 728-2020 Tin ingot
    锡锭
    China National Standards
    2020

    English PDF
    GB/T 26752-2020 PAN-based carbon fiber
    聚丙烯腈基碳纤维
    China National Standards
    2020

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    GB/T 23762-2020 Test method for water purification performance of photocatalytic materials
    光催化材料水溶液净化性能测试方法
    China National Standards
    2020

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    GB/T 23761-2020 Test method for air-purification performances of photocatalytic materials--Degradation of acetaldehyde (or formaldehyde)
    光催化材料及制品空气净化性能测试方法 乙醛(或甲醛)的降解
    China National Standards
    2020

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    GB/T 23605-2020 Determination of β transus temperature of titanium alloys
    钛合金β转变温度测定方法
    China National Standards
    2020

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    GB/T 9966.7-2020 Test methods for natural stone--Part 7: Determination of strength for individual stone anchorages
    天然石材试验方法 第7部分:石材挂件组合单元挂装强度试验
    China National Standards
    2020

    English PDF
    GB/T 9966.6-2020 Test methods for natural stone--Part 6: Determination of acid resistance
    天然石材试验方法 第6部分:耐酸性试验
    China National Standards
    2020

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    GB/T 9966.5-2020 Test methods for natural stone--Part 5: Determination of hardness
    天然石材试验方法 第5部分:硬度试验
    China National Standards
    2020

    English PDF
    GB/T 9966.4-2020 Test methods for natural stone--Part 4: Determination of abrasion resistance
    天然石材试验方法 第4部分:耐磨性试验
    China National Standards
    2020

    English PDF
    GB/T 9966.3-2020 Test methods for natural stone--Part 3: Determination of water absorption, bulk density, true density and true porosity
    天然石材试验方法 第3部分:吸水率、体积密度、真密度、真气孔率试验
    China National Standards
    2020

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    GB/T 9966.2-2020 Test methods for natural stone--Part 2: Determination of dry, wet and after freezing flexural strength
    天然石材试验方法 第2部分:干燥、水饱和、冻融循环后弯曲强度试验
    China National Standards
    2020

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    GB/T 9966.1-2020 Test methods for natural stone--Part 1: Determination of dry, wet and after freezing compressive strength
    天然石材试验方法 第1部分:干燥、水饱和、冻融循环后压缩强度试验
    China National Standards
    2020

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    GB/T 9766.7-2009/XG1-2020 Test method for tyre valve—Part 7:Test methods for components
    《轮胎气门嘴试验方法 第7部分:零部件试验方法》国家标准第1号修改单
    China National Standards
    2020

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    GB/T 7964-2020 Sintered metal materials(excluding hardmetal)--Tension testing at room temperature
    烧结金属材料(不包括硬质合金) 室温拉伸试验
    China National Standards
    2020

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    GB/T 6885-2020 Hardmetals--Sampling and testing method of mixed powders
    硬质合金 混合粉取样和试验方法
    China National Standards
    2020

    English PDF
    GB/T 5243-2020 Marking,packing,transport and storage of cemented carbide products
    硬质合金制品的标志、包装、运输和贮存
    China National Standards
    2020

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    GB/T 5193-2020 Method of ultrasonic inspection for wrought titanium and titanium alloy products
    钛及钛合金加工产品超声检验方法
    China National Standards
    2020

    English PDF
    GB/T 5168-2020 Microstructure and macrostructure examination for titanium and titanium alloys
    钛及钛合金高低倍组织检验方法
    China National Standards
    2020

    English PDF
    GB/T 4698.10-2020 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10:Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry(with vanadium)
    海绵钛、钛及钛合金化学分析方法 第10部分:铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法(含钒)
    China National Standards
    2020

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    GB/T 3900-2020 Tyre valve series
    轮胎气门嘴系列
    China National Standards
    2020

    English PDF
    GB/T 38537-2020 Ultrasonic testing method for fiber reinforced resin matrix composites—C-scan method
    纤维增强树脂基复合材料超声检测方法 C扫描法
    China National Standards
    2020

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    GB/T 38536-2020 Technical specification for the equipment of hot water heating substation
    热水热力网热力站设备技术条件
    China National Standards
    2020

    English PDF
    GB/T 38535-2020 Test method on fiber reinforced resin matrix composites by industrial computed tomography (CT)
    纤维增强树脂基复合材料工业计算机层析成像(CT)检测方法
    China National Standards
    2020

    English PDF
    GB/T 38534-2020 Test method for tensile properties of oriented fibre reinforced polymer matrix composite materials at ultra-low temperature
    定向纤维增强聚合物基复合材料超低温拉伸性能试验方法
    China National Standards
    2020

    English PDF
    GB/T 38533-2020 Injection moulding machines for rubber and plastics—Mould fixing and connection dimensions
    橡胶塑料注射成型机 模具固定和联接尺寸
    China National Standards
    2020

    English PDF
    GB/T 38532-2020 Microbeam analysis—Electron backscatter diffraction—Measurement of average grain size
    微束分析 电子背散射衍射 平均晶粒尺寸的测定
    China National Standards
    2020

    English PDF
    GB/T 38531-2020 Microbeam analysis—Computed tomography (CT) method for micro- and nano-pore structure analysis in tight rock samples
    微束分析 致密岩石微纳米级孔隙结构计算机层析成像(CT)分析方法
    China National Standards
    2020

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    GB/T 38530-2020 Town liquefied natural gas (LNG) gasification supply installations
    城镇液化天然气(LNG)气化供气装置
    China National Standards
    2020

    English PDF
    GB/T 38529-2020 Requirements of concentration limits for restricted substances in tyres
    轮胎中限用物质的限量要求
    China National Standards
    2020

    English PDF
    GB/T 38528-2020 Evaluating impact resistance for passenger car tyres
    轿车轮胎耐撞击性能评价
    China QC-Automobile & Vehicle Industry Standards
    2020

    English PDF
    GB/T 38527-2020 General principles for calibrating mixed gas technology
    校准混合气体技术通则
    China National Standards
    2020

    English PDF
    GB/T 38526-2020 Titanium tubes for aerospace propulsion system
    航天推进系统钛管材
    China National Standards
    2020

    English PDF
    GB/T 38525-2020 Anchor channel assemblies for building curtain wall
    建筑幕墙用槽式预埋组件
    China National Standards
    2020

    English PDF
    GB/T 38524-2020 Hafnium bars and hafnium wires
    铪棒和铪丝
    China National Standards
    2020

    English PDF
    GB/T 38523-2020 Preparation of mixed gas pressure method
    混合气体的制备 压力法
    China National Standards
    2020

    English PDF
    GB/T 38522-2020 Outdoor gas-burning appliance
    户外燃气燃烧器具
    China National Standards
    2020

    English PDF
    GB/T 38521-2020 Gas analysis—Purity analysis and the treatment of purity data
    气体分析 纯度分析和纯度数据的处理
    China National Standards
    2020

    English PDF
    GB/T 38518-2020 Measurement of coating thickness on flexible film substrate
    柔性薄膜基体上涂层厚度的测量方法
    China National Standards
    2020

    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
    2020

    English PDF
    GB/T 38515-2020 The method for high temperature mechanical properties of quartz fabric-reinforced resin matrix composite materials
    石英纤维织物增强树脂基复合材料高温力学性能试验方法
    China National Standards
    2020

    English PDF
    GB/T 38514-2020 Test methods for electrodeionization stacks
    电去离子膜堆测试方法
    China National Standards
    2020

    English PDF
    GB/T 38513-2020 Methods for chemical analysis of niobium hafnium alloys—Determination of hafnium,titanium,zirconium,tungsten,tantalum contents—Inductively coupled plasma atomic emission spectrometry
    铌铪合金化学分析方法 铪、钛、锆、钨、钽等元素的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    2020

    English PDF
    GB/T 38512-2020 Aluminum and aluminum alloy tubes for the pressure vessel
    压力容器用铝及铝合金管材
    China National Standards
    2020

    English PDF
    GB/T 38511-2020 Evaluation method of service life for hollow fiber membrane
    中空纤维膜使用寿命评价方法
    China National Standards
    2020

    English PDF
    GB/T 38510-2020 Evaluation of self-sealing performance for tyres coated with self-sealing material
    涂覆式刺扎自密封轮胎自密封性能评价
    China National Standards
    2020

    English PDF
    GB/T 38442-2020 General constructions rules of gas burning appliances for domestic use
    家用燃气燃烧器具结构通则
    China National Standards
    2020

    English PDF
    GB/T 70.6-2020 Hexagon socket head cap screws-Fine pitch thread
    内六角圆柱头螺钉 细牙螺纹
    China National Standards
    2020

    English PDF
    GB/T 24970-2020 Delineator
    轮廓标
    China National Standards
    2020

    English PDF
    GB/T 24595-2020 Hot-rolled steel bars for quenched and tempered automobile crankshafts
    汽车调质曲轴用热轧钢棒
    China National Standards
    2020

    English PDF
    GB/T 20801.1-2020 Pressure piping code--Industrial piping--Part 1: General
    压力管道规范 工业管道 第1部分:总则
    China National Standards
    2020

    English PDF

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