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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.
  •  China "Ion" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 38372-2020 Guidance for enterprise brand cultivatIon
    企业品牌培育指南
    China National Standards
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    GB/T 35210.2-2020 DeterminatIon methods of methane isothermal adsorption of shale—Part 2: Gravimetric method
    页岩甲烷等温吸附测定方法 第2部分:重量法
    China National Standards
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    GB/T 33523.71-2020 Geometrical product specificatIons (GPS)—Surface texture: Areal—Part 71: Software measurement standards
    产品几何技术规范(GPS) 表面结构 区域法 第71部分:软件测量标准
    China National Standards
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    GB/T 33523.70-2020 Geometrical product specificatIons (GPS)—Surface texture: Areal—Part 70: Material measures
    产品几何技术规范(GPS) 表面结构 区域法 第70部分:实物测量标准
    China National Standards
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    GB/T 33523.1-2020 Geometrical product specificatIons (GPS)—Surface texture: Areal—Part 1: Indication of surface texture
    产品几何技术规范(GPS) 表面结构 区域法 第1部分:表面结构的表示法
    China National Standards
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    GB/T 33014.7-2020 Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 7:Direct radio frequency power injectIon
    道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第7部分:射频功率直接注入法
    China National Standards
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    GB/T 32854.4-2020 AutomatIon systems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 4: Information exchange and usage
    自动化系统与集成 制造系统先进控制与优化软件集成 第4部分:信息交互和使用
    China National Standards
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    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
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    GB/T 31489.4-2020 D.C. extruded cables systems for power transmissIon at a rated voltage up to and including 500kV—Part 4: Accessories for D.C. cables
    额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第4部分:直流电缆附件
    China National Standards
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    GB/T 31489.3-2020 D.C. extruded cable systems for power transmissIon at a rated voltage up to and including 500kV—Part 3: D.C. submarine cables
    额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第3部分:直流海底电缆
    China National Standards
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    GB/T 31489.2-2020 D.C. extruded cable systems for power transmissIon at a rated voltage up to and including 500kV—Part 2: D.C. land cables
    额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第2部分:直流陆地电缆
    China National Standards
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    GB/T 21838.4-2020 Metallic materials—Instrumented indentatIon test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings
    金属材料 硬度和材料参数的仪器化压入试验 第4部分:金属和非金属覆盖层的试验方法
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    GB/T 20996.3-2020 Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 3: Dynamic conditIons
    采用电网换相换流器的高压直流系统的性能 第3部分:动态
    China National Standards
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    GB/T 20996.1-2020 Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 1: Steady-state conditIons
    采用电网换相换流器的高压直流系统的性能 第1部分:稳态
    China National Standards
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    GB/T 20990.1-2020 Thyristor valves for high voltage direct current (HVDC)power transmissIon—Part1: Electrical testing
    高压直流输电晶闸管阀 第1部分:电气试验
    China National Standards
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    GB/T 20985.2-2020 InformatIon technology—Security techniques—Information security incident management—Part 2: Guidelines to plan and prepare for incident response
    信息技术 安全技术 信息安全事件管理 第2部分:事件响应规划和准备指南
    China National Standards
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    GB/T 20720.2-2020 Enterprise-control system integratIon—Part 2: Objects and attributes for enterprise-control system integration
    企业控制系统集成 第2部分:企业控制系统集成的对象和属性
    China National Standards
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    GB/T 19423-2020 DeterminatIon of nicarbazin in feeds
    饲料中尼卡巴嗪的测定
    China National Standards
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    GB/T 19212.24-2020 Safety of transformers, reactors, power supply units and combinatIons thereof—Part 24:Particular requirements and test for transformers and power supply units for construction sites
    变压器、电抗器、电源装置及其组合的安全 第24部分:建筑工地用变压器和电源装置的特殊要求和试验
    China National Standards
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    GB/T 19212.11-2020 Safety of transformers, reactors, power supply units and combinatIons thereof—Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
    变压器、电抗器、电源装置及其组合的安全 第11部分:高绝缘水平分离变压器和输出电压超过1 000 V的分离变压器的特殊要求和试验
    China National Standards
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    GB/T 18779.6-2020 Geometrical product specificatIons (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第6部分:仪器和工件接受/拒收的通用判定规则
    China National Standards
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    GB/T 18779.5-2020 Geometrical product specificatIons (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 5: Uncertainty in verification testing of indicating measuring instruments
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第5部分:指示式测量仪器的检验不确定度
    China National Standards
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    GB/T 18779.4-2020 Geometrical product specificatIons (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 4: Background on functional limits and specification limits in decision rules
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第4部分:判定规则中功能限与规范限的基础
    China National Standards
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    GB/T 17044-2020 Steel cord conveyor belts—AdhesIon strength test of the cover to the core layer
    钢丝绳芯输送带 覆盖层与带芯层粘合强度试验
    China National Standards
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    GB/T 17037.5-2020 Plastics—InjectIon moulding of test specimens of thermoplastic materials—Part 5: Preparation of standard specimens for investigating anisotropy
    塑料 热塑性塑料材料注塑试样的制备 第5部分:各向异性评估用标准试样的制备
    China National Standards
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    GB/T 17037.2-2020 Plastics—InjectIon moulding of test specimens of thermoplastic materials—Part 2:Small tensile bars
    塑料 热塑性塑料材料注塑试样的制备 第2部分:小拉伸试样
    China National Standards
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    GB/T 16895.23-2020 Low-voltage electrical installatIons—Part 6: Verification
    低压电气装置 第6部分:检验
    China National Standards
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    GB/T 16895.21-2020 Low-voltage electrical installatIons—Part 4–41:Protection for safety—Protection against electric shock
    低压电气装置 第4-41部分:安全防护 电击防护
    China National Standards
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    GB/T 16762-2020 Characteristics and specificatIons of steel wire rope slings for general purposes
    一般用途钢丝绳吊索特性和技术条件
    China National Standards
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    GB/T 15852.1-2020 InformatIon technology—Security techniques—Message authentication codes—Part 1: Mechanisms using a block cipher
    信息技术 安全技术 消息鉴别码 第1部分:采用分组密码的机制
    China National Standards
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    GB/T 14480.3-2020 Non-destructive testing instruments—Equipment for eddy current examinatIon—Part 3: System characteristics and verification
    无损检测仪器 涡流检测设备 第3部分:系统性能和检验
    China National Standards
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    GB/T 13892-2020 Surface active agents—DeterminatIon of iodine value
    表面活性剂 碘值的测定
    China National Standards
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    GB/T 13138-2020 General specificatIon for synchro
    自整角机通用技术条件
    China National Standards
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    GB/T 12763.3-2020 SpecificatIons for oceanographic survey— Part 3:Marine meteorological observations
    海洋调查规范 第3部分:海洋气象观测
    China National Standards
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    GB/T 12703.8-2020 Textiles—Test methods for electrostatic propensity—Part 8:Test method using horizontal mechanical frictIon
    纺织品 静电性能试验方法 第8部分:水平机械摩擦法
    China National Standards
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    GB/T 12703.5-2020 Textiles—Test methods for electrostatic propensity—Part 5:Test method using rotary mechanical frictIon
    纺织品 静电性能试验方法 第5部分:旋转机械摩擦法
    China National Standards
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    GB/T 11918.5-2020 Plugs, socket-outlets and couplers for industrial purposes—Part 5: DimensIonal compatibility and interchangeability requirements for plugs, socket-outlets, ship connectors and ship inlets for low-voltage shore connection systems (LVSC)
    工业用插头插座和耦合器 第5部分:低压岸电连接系统(LVSC系统)用插头、插座、船用连接器和船用输入插座的尺寸兼容性和互换性要求
    China National Standards
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    GB/T 11022-2020 Common specificatIons for high-voltage alternating-current switchgear and controlgear standards
    高压交流开关设备和控制设备标准的共用技术要求
    China National Standards
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    GB/T 10241-2020 General specificatIon for electrical resolver
    旋转变压器通用技术条件
    China National Standards
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    GB/T 7758-2020 Rubber, vulcanized—DeterminatIon of low-temperature characteristics—Temperature-retraction procedure (TR test)
    硫化橡胶 低温性能的测定 温度回缩程序(TR 试验)
    China National Standards
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    GB/T 7424.24-2020 Optical fibre cable generic specificatIon—Part 24: Basic optical cable test procedures—Electrical test methods
    光缆总规范 第24部分:光缆基本试验方法 电气试验方法
    China National Standards
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    GB/T 7383-2020 Non-Ionic surface active agents—Determination of hydroxyl value
    非离子表面活性剂 羟值的测定
    China National Standards
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    GB/T 6113.203-2020 SpecificatIon for radio disturbance and immunity measuring apparatus and methods—Part 2-3: Methods of measurement of disturbances and immunity—Radiated disturbance measurements
    无线电骚扰和抗扰度测量设备和测量方法规范 第2-3部分:无线电骚扰和抗扰度测量方法 辐射骚扰测量
    China National Standards
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    GB/T 6036-2020 Rubber,vulcanized or thermoplastic—DeterminatIon of low-temperature stiffening(Gehman test)
    硫化橡胶或热塑性橡胶 低温刚性的测定(吉门试验)
    China National Standards
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    GB/T 1632.4-2020 Plastics—DeterminatIon of the viscosity of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and extrusion materials
    塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第4部分:聚碳酸酯(PC)模塑和挤出材料
    China National Standards
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    GB/T 29239-2020 Energy efficiency metrics and measurement method for mobile communicatIon equipment—Base station
    移动通信设备节能参数和测试方法 基站
    China National Standards
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    GB/T 28450-2020 InformatIon technology—Security techniques—Guidelines for information security management systems auditing
    信息技术 安全技术 信息安全管理体系审核指南
    China National Standards
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    GB/T 26958.28-2020 Geometrical product specificatIons (GPS)—Filtration—Part 28: Profile filters:End effects
    产品几何技术规范(GPS) 滤波 第28部分: 轮廓滤波器 端部效应
    China National Standards
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    GB/T 26958.21-2020 Geometrical product specificatIons (GPS)—Filtration—Part 21: Linear profile filters: Gaussian filters
    产品几何技术规范(GPS) 滤波 第21部分:线性轮廓滤波器 高斯滤波器
    China National Standards
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    GB/T 25095-2020 Monitoring system of operating status for overhead transmissIon lines
    架空输电线路运行状态监测系统
    China National Standards
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    GB/T 24635.4-2020 Geometrical product specificatIons (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 4: Evaluating task-specific measurement uncertainty using simulation
    产品几何技术规范(GPS) 坐标测量机(CMM) 确定测量不确定度的技术 第4部分:应用仿真技术评估特定任务的测量不确定度
    China National Standards
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    GB/T 24635.1-2020 Geometrical product specificatIons (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 1: Overview and metrological characteristics
    产品几何技术规范(GPS) 坐标测量机(CMM) 确定测量不确定度的技术 第1部分:概要和计量特性
    China National Standards
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    GB/T 23899-2020 Test and calculatIon methods of energy consumption for forestry enterprises
    林业企业能耗测试与计算方法
    China National Standards
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    GB/T 2379-2020 Acid complex dyes—DeterminatIon of shade and relative strength
    酸性络合染料 色光和强度的测定
    China National Standards
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    GB/T 39683-2020 SpecificatIons of credit grading and evaluation of administrative service intermediaries
    政务服务中介机构信用等级划分与评价规范
    China National Standards
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    GB/T 39645-2020 Technical drawings—Symbols for geometrical tolerancing proportIons and dimensions
    技术制图 几何公差符号的比例和尺寸
    China National Standards
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    GB/T 35381.10-2020 Tractors and machinery for agriculture and forestry—Serial control and communicatIons data network—Part 10:Task controller and management information system data interchange
    农林拖拉机和机械 串行控制和通信数据网络 第10部分:任务控制器和管理信息系统的数据交换
    China National Standards
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    GB/T 39712-2020 Sulphoaluminate cement for marine rapid constructIon
    快速施工用海工硫铝酸盐水泥
    China National Standards
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    GB/T 39706-2020 Test method for dissolutIon rate and quantity of SO42- released from gypsum
    石膏中SO42-溶出速率、溶出量的测定方法
    China National Standards
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    GB/T 39705-2020 Track bed vibratIon isolating mat for rail traffic
    轨道交通用道床隔振垫
    China National Standards
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    GB/T 39704-2020 DeterminatIon of effective thermal conductivity for vacuum insulation panels(VIP)
    真空绝热板有效导热系数的测定
    China National Standards
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    GB/T 39701-2020 Limit and test method of ammonium Ion content in fly ash
    粉煤灰中铵离子含量的限量及检验方法
    China National Standards
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    GB/T 39699-2020 Rubber—IdentificatIon of polymers—Pyrolytic gas-chromatographic method using mass-spectrometric detection
    橡胶 聚合物的鉴定 裂解气相色谱-质谱法
    China National Standards
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    GB/T 39698-2020 ConfirmatIon methods for delivering common Portland cement
    通用硅酸盐水泥出厂确认方法
    China National Standards
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    GB/T 39697.2-2020 Rubber or plastics covered rollers—SpecificatIons—Part 2:Surface characteristics
    橡胶或塑料包覆辊 规范 第2部分:表面特性
    China National Standards
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    GB/T 39697.1-2020 Rubber or plastics covered rollers—SpecificatIons—Part 1: Requirements for hardness
    橡胶或塑料包覆辊 规范 第1部分:硬度要求
    China National Standards
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    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
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    GB/T 39695-2020 IdentificatIon of volatile components of rubber fumes—Thermodesorption and gas chromatographic method with mass spectrometric detection
    橡胶烟气中挥发性成分的鉴定 热脱附-气相色谱-质谱法
    China National Standards
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    GB/T 39694-2020 Hydrogenated acrylonitrile-butadiene rubber(HNBR)—General specificatIon and evaluation procedure
    氢化丙烯腈-丁二烯橡胶(HNBR) 通用规范和评价方法
    China National Standards
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    GB/T 39693.6-2020 Rubber, vulcanized or thermoplastic—DeterminatIon of hardness—Part 6: Apparent hardness of rubber-covered rollers by IRHD method
    硫化橡胶或热塑性橡胶 硬度的测定 第6部分:IRHD法测定胶辊的表观硬度
    China National Standards
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    GB/T 39692-2020 Rubber,vulcanized or thermoplastic—Low temperature testing—General introductIon and guide
    硫化橡胶或热塑性橡胶 低温试验 概述与指南
    China National Standards
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    GB/T 39691-2020 Plastics—DeterminatIon of refractive index
    塑料 折光率的测定
    China National Standards
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    GB/T 39548-2020 DeterminatIon of retention rate on thermal resistance of vacuum insulation panels(VIP) in hygrothermal conditions
    真空绝热板湿热条件下热阻保留率的测定
    China National Standards
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    GB/T 39544-2020 Natural rubber latex concentrate—DeterminatIon of total phosphate content—Spectrophotometric method
    浓缩天然胶乳 总磷酸盐含量的测定 分光光度法
    China National Standards
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    GB/T 39530-2020 Thermal spraying—Nanostructured zirconia powder and coating preparatIon
    热喷涂 纳米氧化锆粉末及涂层制备工艺技术条件
    China National Standards
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    GB/T 39527-2020 DeterminatIon of calcium, aluminium and silicon in the solid surface materials—Method of chemical analysis
    实体面材产品中钙、铝、硅元素含量的测定 化学分析法
    China National Standards
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    GB/T 39526-2020 ClassificatIon and test method for airborne sound insulation performance of curtain wall
    建筑幕墙空气声隔声性能分级及检测方法
    China National Standards
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    GB/T 39483.2-2020 Rubber and plastics injectIon moulding machine—Interface—Part 2:Data exchange interface
    橡胶塑料注射成型机 接口 第2部分:数据交换接口
    China National Standards
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    GB/T 39545.3-2020 Design and selectIon of components for enclosed gear drives—Part 3: Shaft-to-hub juncture with keyless fits
    闭式齿轮传动装置的零部件设计和选择 第3部分:轴和轮毂的无键配合连接
    China National Standards
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    GB/T 39735-2020 Guidelines for administrative service evaluatIon
    政务服务评价工作指南
    China National Standards
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    GB/T 39734-2020 SpecificatIon for evaluation of “on-the-spot” and “online” administrative Service
    政务服务“一次一评”“一事一评”工作规范
    China National Standards
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    GB/T 39668-2020 SpecificatIon of service for technology business incubator
    科技企业孵化器服务规范
    China National Standards
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    GB/T 39666-2020 ClassificatIon and codes of government hotline service
    政府热线服务分类与代码
    China National Standards
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    GB/T 39658-2020 SpecificatIons of public library service for persons with dyslexia
    公共图书馆读写障碍人士服务规范
    China National Standards
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    GB/T 39654-2020 Brand evaluatIon—Principles and fundamentals
    品牌评价 原则与基础
    China National Standards
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    GB/T 39626-2020 Guidance on the implementatIon of social responsibility for third party e-commerce trading platform industry
    第三方电子商务交易平台社会责任实施指南
    China National Standards
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    GB/T 39624-2020 Technical specificatIon for underwater topographic survey of airborne lidar
    机载激光雷达水下地形测量技术规范
    China National Standards
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    GB/T 39623-2020 Quality testing and evaluatIon of fundamental geographic information database system
    基础地理信息数据库系统质量测试与评价
    China National Standards
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    GB/T 39618-2020 SpecificatIons for operation and maintenance of the reference stations using global navigation satellite system
    卫星导航定位基准站网运行维护技术规范
    China National Standards
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    GB/T 39616-2020 SpecificatIon for network real-time kinematic(RTK) surveys based on the reference stations using global navigation satellite system
    卫星导航定位基准站网络实时动态测量(RTK) 规范
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    GB/T 39615-2020 SpecificatIons for testing of reference stations using global navigation satellite system
    卫星导航定位基准站网测试技术规范
    China National Standards
    Ion

    English PDF
    GB/T 39614-2020 Quality assessment specificatIons for reference stations using global navigation satellite system
    卫星导航定位基准站网质量评价规范
    China National Standards
    Ion

    English PDF
    GB/T 39613-2020 SpecificatIons for quality inspection and acceptance of geographic conditions monitoring achievements
    地理国情监测成果质量检查与验收
    China National Standards
    Ion

    English PDF
    GB/T 39612-2020 SpecificatIons for low-altitude digital aerial photography and data processing
    低空数字航摄与数据处理规范
    China National Standards
    Ion

    English PDF
    GB/T 39611-2020 Terms for global navigatIon satellite system reference station
    卫星导航定位基准站术语
    China National Standards
    Ion

    English PDF
    GB/T 39610-2020 Technical specificatIons for oblique digital aerial photography
    倾斜数字航空摄影技术规程
    China National Standards
    Ion

    English PDF
    GB/T 39608-2020 Metadata for digital products of fundamental geographic informatIon
    基础地理信息数字成果元数据
    China National Standards
    Ion

    English PDF
    GB/T 39607-2020 Data transmissIon interface protocol of global navigation satellite system reference station
    卫星导航定位基准站数据传输和接口协议
    China National Standards
    Ion

    English PDF
    GB/T 39367.1-2020 In vitro diagnostic test systems—Qualitative nucleic acid-based in vitro examinatIon procedures for detection and identification of microbial pathogens—Part 1: General requirements, terms and definitions
    体外诊断检验系统 病原微生物检测和鉴定用核酸定性体外检验程序 第1部分:通用要求、术语和定义
    China National Standards
    Ion

    English PDF
    GB/T 15076.7-2020 Part 7: DeterminatIon of phosphorus content in niobium 4-methyl-pentanone- [2] extraction and separation of phosphorus molybdenum blue spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钽铌化学分析方法 第7部分:铌中磷量的测定 4-甲基-戊酮-[2]萃取分离磷钼蓝分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    Ion

    English PDF

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