China National Standards

China Test methods GB Standards List


  •  China "Test methods" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 16422.4-2022 Plastics - laboratory light source exposure Test methods - Part 4: open carbon arc lamps {译}
    塑料 实验室光源暴露试验方法 第4部分:开放式碳弧灯
    Test methods
    China National Standards

    English PDF
    GB/T 16422.3-2022 Plastics - laboratory light source exposure Test methods - Part 3: fluorescent ultraviolet lamps {译}
    塑料 实验室光源暴露试验方法 第3部分:荧光紫外灯
    Test methods
    China National Standards

    English PDF
    GB/T 16422.2-2022 Plastics - laboratory light source exposure Test methods - Part 2: Xenon arc lamps {译}
    塑料 实验室光源暴露试验方法 第2部分:氙弧灯
    Test methods
    China National Standards

    English PDF
    GB/T 14571.4-2022 Test methods for ethylene glycol for industrial use Part 4: Determination of ultraviolet transmittance ultraviolet spectrophotometric method {译}
    工业用乙二醇试验方法 第4部分:紫外透光率的测定 紫外分光光度法
    Test methods
    China National Standards

    English PDF
    GB/T 41470-2022 Quality requirements and testing methods of digital textbooks in primary and secondary schools {译}
    数字教材 中小学数字教材质量要求和检测方法
    Test methods
    China National Standards

    English PDF
    GB/T 41393-2022 Safety requirements and Test methods of entertainment robot {译}
    娱乐机器人 安全要求及测试方法
    Test methods
    China National Standards

    English PDF
    GB/T 4214.16-2022 Household and similar electrical appliances - Noise Test methods - Particular requirements for waste food processors {译}
    家用和类似用途电器噪声测试方法 废弃食物处理器的特殊要求
    Test methods
    China National Standards

    English PDF
    GB/T 18743.1-2022 Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 1: General Test methods {译}
    热塑性塑料管材 简支梁冲击强度的测定 第1部分:通用试验方法
    Test methods
    China National Standards

    English PDF
    GB/T 27748.2-2022 Stationary fuel cell power system—Part 2: Performance Test methods
    固定式燃料电池发电系统 第2部分:性能试验方法
    Test methods
    China National Standards

    English PDF
    GB/T 7164-2022 Characteristics and Test methods of radiation detectors for nuclear reactors
    用于核反应堆的辐射探测器特性及测试方法
    Test methods
    China National Standards

    English PDF
    GB/T 41275.3-2022 Avionics Process Management Aerospace and Defense Electronic Systems Containing Lead-Free Solder Part 3: System Performance Test methods Containing Lead-Free Solder and Lead-Free Pins {译}
    航空电子过程管理 含无铅焊料航空航天及国防电子系统 第3部分:含无铅焊料和无铅管脚的系统性能试验方法
    Test methods
    China National Standards

    English PDF
    GB/T 28817-2022 Single cell Test methods for polymer electrolyte fuel cell (PEFC)
    聚合物电解质燃料电池单电池测试方法
    Test methods
    China National Standards

    English PDF
    GB/T 9251-2022 Methods for hydrostatic test of gas cylinders
    气瓶水压试验方法
    Test methods
    China National Standards

    English PDF
    GB/T 12967.4-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 4: Determination of ultraviolet light and heat resistance
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第4部分:耐光热性能的测定
    Test methods
    China National Standards

    English PDF
    GB/T 41230-2022 Dentistry—Digitizing devices for CAD/CAM systems for indirect dental restorations—Test methods for assessing accuracy
    牙科学 间接牙科修复体CAD/CAM系统数字化设备 准确度评价试验方法
    Test methods
    China National Standards

    English PDF
    GB/T 12967.5-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 5:Assessment of resistance to cracking
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第5部分:抗破裂性的测定
    Test methods
    China National Standards

    English PDF
    GB/T 12967.6-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 6: Determination of color and appearance
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第6部分:色差和外观质量
    Test methods
    China National Standards

    English PDF
    GB/T 17473.7-2022 Test methods of precious metals pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance
    微电子技术用贵金属浆料测试方法 第7部分:可焊性、耐焊性测定
    Test methods
    China National Standards

    English PDF
    GB/T 33643-2022 Non-destructive testing—Test methods for leak detection by means of acoustic emission
    无损检测  声发射泄漏检测方法
    Test methods
    China National Standards

    English PDF
    GB/T 12967.3-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 3 : Salt spray test
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第3部分:盐雾试验
    Test methods
    China National Standards

    English PDF
    GB/T 38775.5-2021 Electric vehicle wireless power transfer—Part 5: Electromagnetic compatibility requirements and Test methods
    电动汽车无线充电系统 第5部分:电磁兼容性要求和试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB 40164-2021 Automobiles and trailer — Specifications and Test methods of brake part
    汽车和挂车 制动器用零部件技术要求及试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.31-2021 Specifications for optical fibre Test methods—Part 31: Measurement methods and test procedures for mechanical characteristics—Tensile strength
    光纤试验方法规范 第31部分:机械性能的测量方法和试验程序 抗张强度
    Test methods
    China GB-National Standards

    English PDF
    GB/T 14172-2021 Bench Test methods of static roll stability for motor vehicles, trailers and combination vehicles
    汽车、挂车及汽车列车静侧倾稳定性台架试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 2567-2021 Test methods for properties of resin casting body
    树脂浇铸体性能试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 5211.14-2021 General methods of test for pigments and extenders—Part 14: Determination of residue on sieve—Mechanical flushing procedure
    颜料和体质颜料通用试验方法 第14部分:筛余物的测定 机械冲洗法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 10715-2021 Belt drives—V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts—Electrical conductivity of antistatic belts: Characteristics and methods of test
    带传动 多楔带、联组V带及包括宽V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 11175-2021 Testing methods for synthetic resin emulsions
    合成树脂乳液试验方法
    Test methods
    China GB-National Standards

    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
    Test methods
    China GB-National Standards

    English PDF
    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
    Test methods
    China GB-National Standards

    English PDF
    GB/T 12810-2021 Laboratory glassware—Capacity methods testing and use of volumetric instruments
    实验室玻璃仪器 玻璃量器的容量校准和使用方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 34520.8-2021 Test methods of continuous silicon carbide fibers—Part 8:Oxygen content
    连续碳化硅纤维测试方法 第8部分:氧含量
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40362-2021 Powered toothbrushes—General requirements and Test methods
    电动牙刷 一般要求和检测方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 20485.32-2021 Methods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation
    振动与冲击传感器校准方法 第32部分:谐振测试 用冲击激励测试加速度计的频率和相位响应
    Test methods
    China GB-National Standards

    English PDF
    GB/T 12639-2021 Methods of in-orbit testing for GEO communication satellite payload performance
    地球同步轨道通信卫星有效载荷在轨测试方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40359-2021 Timekeeping instruments—Photoluminescent deposits—Test methods and requirements
    计时仪器 光致发光涂层 试验方法和要求
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40400-2021 Window decoration for building—Test methods of protection from strangulation
    建筑窗饰产品 防勒试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40428-2021 Electromagnetic compatibility requirements and Test methods of conductive charging for electric vehicles
    电动汽车传导充电电磁兼容性要求和试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 20485.43-2021 Methods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation
    振动与冲击传感器校准方法 第43部分: 基于模型参数辨识的加速度计校准
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40440-2021 Plastics—Extruded sheets of impact-modified acrylonitrile-styrene copolymers(ABS,AEPDS and ASA)—Requirements and Test methods
    塑料制品 抗冲击改性丙烯腈-苯乙烯共聚物(ABS、AEPDS和ASA)挤出板材 要求和试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40327-2021 Test methods of guided motion performance for wheeled mobile robot
    轮式移动机器人导引运动性能测试方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40505-2021 Wet electrostatic precipitator—Methods of performance tests
    湿式电除尘器 性能测试方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40535.1-2021 Test methods of continuous nitride ceramic fibers—Part 1:Nitrogen content
    连续氮化物陶瓷纤维测试方法 第1部分:氮含量
    Test methods
    China GB-National Standards

    English PDF
    GB/T 13173-2021 Surface active agents - Test methods for detergents
    表面活性剂 洗涤剂试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 2423.18-2021 Environmental testing—Part 2: Test methods—Test Kb:Salt mist, cyclic(sodium chloride solution)
    环境试验 第2部分:试验方法 试验Kb:盐雾,交变(氯化钠溶液)
    Test methods
    China GB-National Standards

    English PDF
    GB/T 2423.38-2021 Environmental testing-Part 2:Test methods-Test R:Water test method and guidance
    环境试验 第2部分:试验方法 试验R:水试验方法和导则
    Test methods
    China GB-National Standards

    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
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.11-2021 Test methods for natural stone—Part 11: Determination of resistance to ageing by cold and thermal shock
    天然石材试验方法 第11部分:激冷激热加速老化强度测定
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.13-2021 Test methods for natural stone—Part 13:Determination of water absorption coefficient by capillarity
    天然石材试验方法 第13部分:毛细吸水系数的测定
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.9-2021 Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
    天然石材试验方法 第9部分:通过测量共振基本频率测定动力弹性模数
    Test methods
    China GB-National Standards

    English PDF
    GB/T 10066.32-2021 Test methods for electroheating and electromagnetic processing installations-Part 32:Induction through-heating installations
    电热和电磁处理装置的试验方法 第32部分:感应透热装置
    Test methods
    China GB-National Standards

    English PDF
    GB/T 2423.33-2021 Environmental testing - Part 2: Test methods - Test Kca: High concentration sulfur dioxid
    环境试验 第2部分:试验方法 试验Kca:高浓度二氧化硫试验
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.47-2021 Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transmission characteristics - Macrobending loss
    光纤试验方法规范 第47部分:传输特性的测量方法和试验程序 宏弯损耗
    Test methods
    China GB-National Standards

    English PDF
    GB/T 34520.9-2021 Test methods of continuous silicon carbide fibers - Part 9: Carbon content
    连续碳化硅纤维测试方法 第9部分:碳含量
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40120-2021 Agricultural irrigation equipment—Thermoplastic collapsible hoses for irrigation—Specifications and Test methods
    农业灌溉设备 灌溉用热塑性可折叠软管 技术规范和试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40124-2021 Technical requirements and Test methods of regenerated sulphuric acid
    再生硫酸技术要求及试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40230.1-2021 Methods of visual fatigue test and evaluation—Part 1:Ophthalmology and optometry
    视疲劳测试与评价方法 第1部分:眼视光学
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40230.2-2021 Methods of visual fatigue test and evaluation—Part 2:Visual perception function
    视疲劳测试与评价方法 第2部分:视知觉功能
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40294-2021 Methods for determining electrically excited synchronous machine quantities from tests
    确定电励磁同步电机参数的试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 12703.2-2021 Textiles - Test methods for electrostatic propensity - Part 2: Test method using manual friction
    纺织品 静电性能试验方法 第2部分:手动摩擦法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 12703.1-2021 Textiles - Test methods for electrostatic propensity - Part 1: Test method using corona charging
    纺织品 静电性能试验方法 第1部分:电晕充电法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.54-2021 Specifications for optical fibre Test methods—Part 54:Measurement methods and test procedures for environmental characteristics—Gamma irradiation
    光纤试验方法规范 第54部分:环境性能的测量方法和试验程序 伽玛辐照
    Test methods
    China GB-National Standards

    English PDF
    GB/T 25217.8-2021 Methods for test,monitoring and prevention of rock burst-Part 8:Monitoring method of electromagnetic radiation
    冲击地压测定、监测与防治方法 第8部分:电磁辐射监测方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 39982-2021 Water lubricated journal bearings—Test methods of load carrying capacity
    水润滑径向滑动轴承 承载能力测试方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40013-2021 Service robot—Electrical safety requirements and Test methods
    服务机器人 电气安全要求及测试方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40014-2021 Dual arm industrial robots—Performance and related Test methods
    双臂工业机器人 性能及其试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40025-2021 RF technical requirements and Test methods for 24GHz vehicle radio equipment
    24GHz车辆无线电设备射频技术要求及测试方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40048-2021 Test methods for bolted connections in structural wood and wood-based materials
    木质结构材螺栓连接力学性能测试方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 40086-2021 Synthetic ice rink - General technical requirements and Test methods
    仿真冰场 通用技术要求和试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.12-2021 Test methods for natural stone-Part 12:Determination of static elastic modulus
    天然石材试验方法 第12部分:静态弹性模数的测定
    Test methods
    China GB-National Standards

    English PDF
    GB 40164-2021 Automobiles and trailer - Specifications and Test methods of brake part
    汽车和挂车 制动器用零部件技术要求及试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.17-2021 Test methods for natural stone-Part 17:Determination of resistance to salt crystallization
    天然石材试验方法 第17部分:盐结晶强度的测定
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.15-2021 Test methods for natural stone- Part 15:Determination of resistance ageing by salt mist
    天然石材试验方法 第15部分:耐盐雾老化强度测定
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.10-2021 Test methods for natural stone-Part 10:Determination of resistance to shaking for individual stone anchoragest
    天然石材试验方法 第10部分:挂件组合单元抗震性能的测定
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.45-2021 Specifications for optical fibre Test methods—Part 45:Measurement methods and test procedures for transmission characteristics—Mode field diameter
    光纤试验方法规范 第45部分:传输特性的测量方法和试验程序 模场直径
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.16-2021 Test methods for natural stone- Part 16:Determination of linear thermal expansion coefficient
    天然石材试验方法 第16部分:线性热膨胀系数的测定
    Test methods
    China GB-National Standards

    English PDF
    GB/T 7424.22-2021 Optical fibre cable generic specification—Part 22:Basic optical cable test procedures—Environmental Test methods
    光缆总规范 第22部分:光缆基本试验方法 环境性能试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.18-2021 Test methods for natural stone-Part 18:Petrographic examination
    天然石材试验方法 第18部分:岩相分析
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.10-2021 Specifications for optical fibre Test methods-Part 10:Measurement methods and test procedures-General and guidance
    光纤试验方法规范 第10部分:测量方法和试验程序 总则
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.20-2021 Specifications for optical fibre Test methods-Part 20:Measurement methods and test procedures for dimensions- Fibre geometry
    光纤试验方法规范 第20部分:尺寸参数的测量方法和试验程序 光纤几何参数
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.30-2021 Specifications for optical fibre Test methods—Part 30: Measurement methods and test procedures for mechanical characteristics—Fibre proof test
    光纤试验方法规范 第30部分:机械性能的测量方法和试验程序 光纤筛选试验
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.34-2021 Specifications for optical fibre Test methods—Part 34:Measurement methods and test procedures for mechanical characteristics—Fibre curl
    光纤试验方法规范 第34部分:机械性能的测量方法和试验程序 光纤翘曲
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.41-2021 Specifications for optical fibre Test methods-Part 41:Measurement methods and test procedures for transmission characteristics-Bandwidth
    光纤试验方法规范 第41部分:传输特性的测量方法和试验程序 带宽
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.42-2021 Specifications for optical fibre Test methods—Part 42:Measurement methods and test procedures for transmission characteristics—Chromatic dispersion
    光纤试验方法规范 第42部分:传输特性的测量方法和试验程序 波长色散
    Test methods
    China GB-National Standards

    English PDF
    GB/T 15972.43-2021 Specifications for optical fibre Test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture
    光纤试验方法规范 第43部分:传输特性的测量方法和试验程序 数值孔径
    Test methods
    China GB-National Standards

    English PDF
    GB/T 9966.14-2021 Test methods for natural stone-Part 14:Determination of rupture energy
    天然石材试验方法 第14部分:耐断裂能量的测定
    Test methods
    China GB-National Standards

    English PDF
    GB/T 19753-2021 Test methods for energy consumption of light-duty hybrid electric vehicles
    轻型混合动力电动汽车能量消耗量试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 18802.31-2021 Low-voltage surge protective devices -- Part 31: Surge protective devices connected to photovoltaic installations -- Requirements and Test methods
    低压电涌保护器 第31部分:用于光伏系统的电涌保护器 性能要求和试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 18386.1-2021 Test methods for energy consumption and range of electric vehicles—Part 1: Light-duty vehicles
    电动汽车能量消耗量和续驶里程试验方法 第1部分:轻型汽车
    Test methods
    China GB-National Standards

    English PDF
    GB/T 16930.2-2021 Tactile sticks -- Part 2: Performance requirements and Test methods
    盲杖 第2部分:性能要求和试验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 7308.1-2021 Plain bearings—Thin-walled half bearings with or without flange—Part 1:Tolerances, design features and methods of test
    滑动轴承 有法兰或无法兰薄壁轴瓦 第1部分:公差、结构要素和检验方法
    Test methods
    China GB-National Standards

    English PDF
    GB/T 5095.2507-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR)
    电子设备用机电元件 基本试验规程及测量方法 第25-7部分:试验25g:阻抗、反射系数和电压驻波比(VSWR)
    Test methods
    China GB-National Standards

    English PDF
    GB/T 5095.2505-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-5:Test 25e: Return loss
    电子设备用机电元件 基本试验规程及测量方法 第25-5部分:试验25e:回波损耗
    Test methods
    China GB-National Standards

    English PDF
    GB/T 5095.2504-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay
    电子设备用机电元件 基本试验规程及测量方法 第25-4部分:试验25d:传输时延
    Test methods
    China GB-National Standards

    English PDF
    GB/T 5095.2503-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation
    电子设备用机电元件 基本试验规程及测量方法 第25-3部分:试验25c:上升时间衰减
    Test methods
    China GB-National Standards

    English PDF
    GB/T 5095.2502-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss)
    电子设备用机电元件 基本试验规程及测量方法 第25-2部分:试验25b:衰减(插入损耗)
    Test methods
    China GB-National Standards

    English PDF
    GB/T 5095.2501-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio
    电子设备用机电元件 基本试验规程及测量方法 第25-1部分:试验25a:串扰比
    Test methods
    China GB-National Standards

    English PDF
    GB/T 39748.10-2021 Urine-absorbing aids for incontinence -- Test methods for characterizing polymer-based absorbent materials -- Part 10: Determination of extractable polymer content by potentiometric titration
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测定方法 第10部分:电位滴定法测定可萃取聚合物量
    Test methods
    China GB-National Standards

    English PDF
    GB/T 5095.2304-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain
    电子设备用机电元件 基本试验规程及测量方法 第23-4部分:屏蔽和滤波试验 试验23d:时域内传输线的反射
    Test methods
    China GB-National Standards

    English PDF
    GB/T 39846-2021 LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between trunking core network and dispach console
    基于LTE技术的宽带集群通信(B-TrunC)系统 接口测试方法(第一阶段) 集群核心网到调度台接口
    Test methods
    China GB-National Standards

    English PDF

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