Cart:
 |
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 4296-2022 |
Inspection method for microstructure of wrought Magnesium alloy 变形镁合金显微组织检验方法 |
China National Standards Mag |
 English PDF |
| GB/T 3286.11-2022 |
Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, Magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 石灰石及白云石化学分析方法 第11部分：氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards Mag |
English PDF |
| GB/T 25716-2022 |
Cold chamber die casting machines for Magnesium alloys 镁合金冷室压铸机 |
China National Standards Mag |
English PDF |
| GB/T 17951-2022 |
General technical conditions of hard Magnetic materials 硬磁材料一般技术条件 |
China National Standards Mag |
English PDF |
| GB/T 41330-2022 |
Analysis method of boiler water and cooling water Determination of trace copper, iron, sodium, calcium, Magnesium content Inductively coupled plasma mass spectrometry (ICP-MS) method 锅炉用水和冷却水分析方法 痕量铜、铁、钠、钙、镁含量的测定 电感耦合等离子体质谱(ICP-MS)法 |
China National Standards Mag |
English PDF |
| GB/T 41280-2022 |
Product Specification for Vegetation Coverage of Satellite Remote Sensing IMagery 卫星遥感影像植被覆盖度产品规范 |
China National Standards Mag |
English PDF |
| GB/T 30579-2022 |
DaMage modes identification for pressure equipments 承压设备损伤模式识别 |
China National Standards Mag |
English PDF |
| GB/T 5156-2022 |
Magnesium and magnesium alloy extruded profiles 镁及镁合金热挤压型材 |
China National Standards Mag |
English PDF |
| GB/T 5155-2022 |
Magnesium and magnesium alloy extruded rods 镁及镁合金热挤压棒材 |
China National Standards Mag |
English PDF |
| GB/T 5154-2022 |
Magnesium and magnesium alloys sheets and strips 镁及镁合金板、带材 |
China National Standards Mag |
English PDF |
| GB/T 42287-2022 |
High Voltage Test Techniques ElectroMagnetic and Acoustic Methods for Partial Discharge Measurements 高电压试验技术 电磁和声学法测量局部放电 |
China National Standards Mag |
English PDF |
| GB/Z 42245-2022 |
Space Environment Applied Estimation of Solar Wind Energy Input to the Earth's Magnetosphere Using the Ground-Based Pole Cover (PC) Index 空间环境 利用地基磁极盖（PC）指数对输入地球磁层的太阳风能量的应用估算 |
China National Standards Mag |
English PDF |
| GB/T 17799.7-2022 |
ElectroMagnetic compatibility - Generic standards - Part 7: Immunity requirements for equipment intended to perform safety-related system functions (functional safety) in industrial locations 电磁兼容 通用标准 第7部分：工业场所中用于执行安全相关系统功能（功能安全）设备的抗扰度要求 |
China National Standards Mag |
English PDF |
| GB/T 13958-2022 |
Small power permanent Magnet synchronous motor test method 小功率永磁同步电动机试验方法 |
China National Standards Mag |
English PDF |
| GB/T 42160-2022 |
Grain Boundary Diffusion NdFeB Permanent Magnets 晶界扩散钕铁硼永磁材料 |
China National Standards Mag |
English PDF |
| GB/T 41967-2022 |
Anisotropic NdFeB Permanent Magnetic Powder 各向异性钕铁硼永磁粉 |
China National Standards Mag |
English PDF |
| GB/T 26416.3-2022 |
Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, Magnesium, aluminum, nickel, manganese content - Inductively coupled plasma emission spectrometry 稀土铁合金化学分析方法 第3部分：钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 26237.9-2022 |
Information technology - Biometric data exchange format - Part 9: Vascular iMage data 信息技术 生物特征识别数据交换格式 第9部分：血管图像数据 |
China National Standards Mag |
English PDF |
| GB/T 17626.19-2022 |
ElectroMagnetic compatibility-Testing and measurement techniques-Part 19: 2kHz~150kHz differential mode conducted disturbance and communication signal immunity test of AC power port 电磁兼容 试验和测量技术 第19部分：交流电源端口2kHz~150kHz差模传导骚扰和通信信号抗扰度试验 |
China National Standards Mag |
English PDF |
| GB/T 42204-2022 |
Clinical medical equipment communication specification IMaging equipment 临床医疗设备通信规范 影像设备 |
China National Standards Mag |
English PDF |
| GB/T 42208-2022 |
Nanotechnology - Size measurement of nanoparticles in multiphase systems - Transmission electron microscopy iMaging 纳米技术 多相体系中纳米颗粒粒径测量 透射电镜图像法 |
China National Standards Mag |
English PDF |
| GB/T 42196-2022 |
Technical requirements for video iMage metadata analysis of public security Internet of things 公安物联网视频图像元数据分析技术要求 |
China National Standards Mag |
English PDF |
| GB/T 16857.7-2022 |
Product Geometric Specification (GPS) Coordinate Measuring System (CMS) Acceptance Test and Re-inspection Test Part 7: Coordinate Measuring Machine Equipped with IMage Detection System 产品几何技术规范(GPS) 坐标测量系统（CMS）的验收检测和复检检测 第7部分：配置影像探测系统的坐标测量机 |
China National Standards Mag |
English PDF |
| GB/T 41939-2022 |
Determination of Magnesium content in rubber - Atomic absorption spectrometry 橡胶中镁含量的测定 原子吸收光谱法 |
China National Standards Mag |
English PDF |
| GB/T 42274-2022 |
Determination of content and distribution of trace elements (Magnesium, gallium) in aluminum nitride materials Secondary ion mass spectrometry 氮化铝材料中痕量元素（镁、镓）含量及分布的测定 二次离子质谱法 |
China National Standards Mag |
English PDF |
| GB/T 42197-2022 |
Specification for Metadata Description of Video IMage Content in Public Security Internet of Things 公安物联网视频图像内容元数据描述规范 |
China National Standards Mag |
English PDF |
| GB 17625.1-2022 |
ElectroMagnetic Compatibility Limits Part 1: Limits for Harmonic Current Emissions (Equipment Input Current ≤ 16A per Phase) 电磁兼容 限值 第1部分：谐波电流发射限值（设备每相输入电流≤16A） |
China National Standards Mag |
English PDF |
| GB 21288-2022 |
Exposure limits of electroMagnetic radiation for mobile communication terminals 移动通信终端电磁辐射暴露限值 |
China National Standards Mag |
English PDF |
| GB/T 38659.3-2022 |
ElectroMagnetic compatibility - Risk assessment - Part 3: Equipment risk analysis method 电磁兼容 风险评估 第3部分：设备风险分析方法 |
China National Standards Mag |
English PDF |
| GB/T 38659.4-2022 |
ElectroMagnetic compatibility - Risk assessment - Part 4: System risk analysis method 电磁兼容 风险评估 第4部分：系统风险分析方法 |
China National Standards Mag |
English PDF |
| GB/T 41662-2022 |
CdZnTe Polycrystalline Materials for High Energy Ray Detection and IMaging Materials 高能射线探测及成像材料用碲锌镉多晶 |
China National Standards Mag |
English PDF |
| GB/T 6983-2022 |
ElectroMagnetic pure iron 电磁纯铁 |
China National Standards Mag |
English PDF |
| GB/T 26237.15-2022 |
Information technology - Biometric data exchange format - Part 15: Palmprint iMage data 信息技术 生物特征识别数据交换格式 第15部分：掌纹图像数据 |
China National Standards Mag |
English PDF |
| GB/T 41785-2022 |
General specification for Magneto-optical hybrid storage system 磁光电混合存储系统通用规范 |
China National Standards Mag |
English PDF |
| GB/T 37141.1-2022 |
Guidelines for Ultraviolet IMaging Inspection of Electrical Equipment in High Altitude Areas Part 1: Substations 高海拔地区电气设备紫外线成像检测导则 第1部分：变电站 |
China National Standards Mag |
English PDF |
| GB/T 18268.32-2022 |
Electrical equipment for measurement, control and laboratory use - ElectroMagnetic compatibility requirements - Part 32: Immunity requirements for safety-related systems and equipment intended to perform safety-related functions (functional safety) - Indu 测量、控制和实验室用的电设备 电磁兼容性要求 第32部分：安全相关系统和预期执行安全相关功能（功能安全）设备的抗扰度要求 特定电磁环境的工业应用 |
China National Standards Mag |
English PDF |
| GB/T 18268.31-2022 |
Electrical equipment for measurement, control and laboratory use - ElectroMagnetic compatibility requirements - Part 31: Immunity requirements for safety-related systems and equipment intended to perform safety-related functions (functional safety) Genera 测量、控制和实验室用的电设备 电磁兼容性要求 第31部分：安全相关系统和预期执行安全相关功能（功能安全）设备的抗扰度要求 一般工业应用 |
China National Standards Mag |
English PDF |
| GB/T 40783.2-2022 |
Information technology - Telecommunication and information exchange between systems - Magnetic domain network - Part 2: In-band wireless charging control protocol 信息技术 系统间远程通信和信息交换 磁域网 第2部分：带内无线充电控制协议 |
China National Standards Mag |
English PDF |
| GB/T 41805-2022 |
Quantitative detection method for surface defects of optical components-microscattering dark-field iMaging method 光学元件表面疵病定量检测方法 显微散射暗场成像法 |
China National Standards Mag |
English PDF |
| GB/T 41988-2022 |
Public Safety Iris Recognition Application IMage Technical Requirements 公共安全 虹膜识别应用 图像技术要求 |
China National Standards Mag |
English PDF |
| GB/T 1871.5-2022 |
Determination of Magnesium oxide content in phosphate rocks and concentrates - Flame atomic absorption spectrometry, volumetric and inductively coupled plasma emission spectrometry 磷矿石和磷精矿中氧化镁含量的测定 火焰原子吸收光谱法、容量法和电感耦合等离子体发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 3656-2022 |
Throwing measurement method of coercive force of electroMagnetic pure iron and soft magnetic alloy 电磁纯铁及软磁合金矫顽力的抛移测量方法 |
China National Standards Mag |
English PDF |
| GB/T 13747.9-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 9: Determination of Magnesium content - flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第9部分：镁含量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 41704-2022 |
Testing method for cathode material of lithium ion battery - Determination of Magnetic foreign matter content and residual alkali content 锂离子电池正极材料检测方法 磁性异物含量和残余碱含量的测定 |
China National Standards Mag |
English PDF |
| GB/T 19042.5-2022 |
Evaluation and routine tests in medical iMaging sector - Part 3-5: X-ray computed tomography equipment imaging performance acceptance test and stability test 医用成像部门的评价及例行试验 第3-5部分：X射线计算机体层摄影设备成像性能验收试验与稳定性试验 |
China National Standards Mag |
English PDF |
| GB 17799.4-2022 |
ElectroMagnetic compatibility - Generic standards - Part 4: Emissions in industrial environments 电磁兼容 通用标准 第4部分：工业环境中的发射 |
China National Standards Mag |
English PDF |
| GB/T 23718.7-2022 |
Machine condition monitoring and diagnostics - Requirements for personnel qualification and assessment - Part 7: Thermal iMaging 机器状态监测与诊断 人员资格与人员评估的要求 第7部分：热成像 |
China National Standards Mag |
English PDF |
| GB/T 41770-2022 |
Test method of liquid fuel injection characteristics based on backlight iMaging technology 基于背光成像技术的液体燃料喷射特性测试方法 |
China National Standards Mag |
English PDF |
| GB/T 22359.2-2022 |
Earth-moving and building construction machinery - ElectroMagnetic compatibility (EMC) of machines with built-in power supply - Part 2: Additional EMC requirements for functional safety 土方机械与建筑施工机械 内置电源机器的电磁兼容性（EMC） 第2部分：功能安全的EMC附加要求 |
China National Standards Mag |
English PDF |
| GB/T 22359.1-2022 |
Earth-moving and building construction machinery - ElectroMagnetic compatibility (EMC) of machines with built-in power supply - Part 1: General requirements for EMC under typical electromagnetic environmental conditions 土方机械与建筑施工机械 内置电源机器的电磁兼容性（EMC） 第1部分：典型电磁环境条件下的EMC一般要求 |
China National Standards Mag |
English PDF |
| GB/T 41808-2022 |
High dynamic range television program production and exchange of iMage parameter values 高动态范围电视节目制作和交换图像参数值 |
China National Standards Mag |
English PDF |
| GB/T 3658-2022 |
Ring test method for Magnetic properties of soft magnetic metal materials and powder metallurgy materials in the frequency range of 20Hz to 100kHz 软磁金属材料和粉末冶金材料20Hz～100kHz频率范围磁性能的环形试样测量方法 |
China National Standards Mag |
English PDF |
| GB/T 13789-2022 |
Method for Measuring Magnetic Properties of Electrical Steel Strip (Sheet) with Single Chip Tester 用单片测试仪测量电工钢带(片)磁性能的方法 |
China National Standards Mag |
English PDF |
| GB/T 3655-2022 |
Method for Measuring Magnetic Properties of Electrical Steel Strip (Sheet) Using Epstein Square 用爱泼斯坦方圈测量电工钢带(片)磁性能的方法 |
China National Standards Mag |
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 |
China National Standards Mag |
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 |
China National Standards Mag |
English PDF |
| GB/T 40309-2021 |
Electrical self-balancing vehicle—ElectroMagnetic compatibility—Emission and immunity requirements 电动平衡车 电磁兼容 发射和抗扰度要求 |
China National Standards Mag |
English PDF |
| GB/T 26495-2021 |
Magneium alloy die casting for steering wheel armature 镁合金压铸转向盘骨架坯料 |
China National Standards Mag |
English PDF |
| GB/T 24488-2021 |
Test method for electrochemical properties of Magnesium alloys sacrificial anode 镁合金牺牲阳极电化学性能测试方法 |
China National Standards Mag |
English PDF |
| GB/T 14636-2021 |
Determination of calcium and Magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中钙、镁的测定 原子吸收光谱法 |
China National Standards Mag |
English PDF |
| GB/T 40485-2021 |
Method of determining automatically the random reflectance of vitrinite in coal—IMage analysis method 煤的镜质体随机反射率自动测定 图像分析法 |
China National Standards Mag |
English PDF |
| GB/T 16840.2-2021 |
Technical determination methods for electrical fire evidence—Part 2: Residual Magnetism method 电气火灾痕迹物证技术鉴定方法 第2部分:剩磁检测法 |
China National Standards Mag |
English PDF |
| GB/T 40139-2021 |
Measuring method for surface areas of materials—Three dimensional area measurement base on hyperspectral iMaging 材料表面积的测量 高光谱成像三维面积测量法 |
China National Standards Mag |
English PDF |
| GB/T 40272-2021 |
Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble Magnesium,calcium,manganese,iron,copper,sodium and potassium 纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定 |
China National Standards Mag |
English PDF |
| GB/T 40268-2021 |
Determination of performance on immunoMagnetic material 免疫磁性材料性能检测方法 |
China National Standards Mag |
English PDF |
| GB/T 40186-2021 |
Determination of genetic material daMage strength for microbial mutation breeding—Umu method 微生物诱变育种致遗传物质损伤强度测定 Umu法 |
China National Standards Mag |
English PDF |
| GB/T 40171-2021 |
General rules for determination of Magnetic bead DNA extraction and purification kit 磁珠法DNA提取纯化试剂盒检测通则 |
China National Standards Mag |
English PDF |
| GB/T 40134-2021 |
ElectroMagnetic compatibility requirements for space systems 航天系统电磁兼容性要求 |
China National Standards Mag |
English PDF |
| GB/T 40131-2021 |
General specification for reduced-speed permanent-Magnet stepping motors 减速永磁式步进电动机通用规范 |
China National Standards Mag |
English PDF |
| GB/T 39974-2021 |
Magnesium partially stabilized zirconia ceramic element for oxygen measurement in molten steel 钢水测氧用镁稳定氧化锆陶瓷元件 |
China National Standards Mag |
English PDF |
| GB/Z 17624.3-2021 |
ElectroMagnetic compatibility - General - Part 3: The effects of high-altitude EMP(HEMP) on civil equipment and systems 电磁兼容 综述 第3部分：高空电磁脉冲(HEMP)对民用设备和系统的效应 |
China National Standards Mag |
English PDF |
| GB/T 12190-2021 |
Method for measuring the shielding effectiveness of electroMagnetic shielding enclosures 电磁屏蔽室屏蔽效能的测量方法 |
China National Standards Mag |
English PDF |
| GB/T 10067.36-2021 |
Basic specification for electroheating and electroMagnetic processing installations—Part 36:Induction through-heating installations 电热和电磁处理装置基本技术条件 第36部分：感应透热装置 |
China National Standards Mag |
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 |
China National Standards Mag |
English PDF |
| GB/T 22148.3-2021 |
Test method on electroMagnetic emissions—Part 3:Electronic control gear for LED modules 电磁发射的试验方法 第3部分：LED模块用电子控制装置 |
China National Standards Mag |
English PDF |
| GB/T 21227-2021 |
AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites 交流损耗测量 多丝复合超导材料磁滞损耗的磁强计测量法 |
China National Standards Mag |
English PDF |
| GB/T 40080-2021 |
Nondestructive testing of steel tubes—Automated electroMagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法 |
China National Standards Mag |
English PDF |
| GB/T 39994-2021 |
Determination of six metal elements (iron, calcium, Magnesium, zinc, titanium,copper) in polyolefin pipe system 聚烯烃管道中六种金属元素（铁、钙、镁、锌、钛、铜）的测定 |
China National Standards Mag |
English PDF |
| GB/T 26667-2021 |
Terminology for electroMagnetic shielding materials 电磁屏蔽材料术语 |
China National Standards Mag |
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 |
China National Standards Mag |
English PDF |
| GB/T 19346.3-2021 |
Methods of measurement of amorphous and nanocrystalline alloys-Part 3:AC Magnetic properties of Fe-based amorphous strip using a single sheet specimen 非晶纳米晶合金测试方法 第3部分：铁基非晶单片试样交流磁性能 |
China National Standards Mag |
English PDF |
| GB/T 11066.11-2021 |
Methods for chemical analysis of gold-Part 11:Determination of Magnesium，chromium，manganese，iron，nickel copper，palladium，silver，tin，antimony，lead and bismuth contents-Inductively coupled plasma mass spectrometry 金化学分析方法 第11部分：镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards Mag |
English PDF |
| GB/T 39902-2021 |
Technical specification for the levitation control system of medium-low speed Maglev vehicle of the urban rail transit 城市轨道交通中低速磁浮车辆悬浮控制系统技术条件 |
China National Standards Mag |
English PDF |
| GB/T 28170.2-2021 |
Information technology—Computer graphics and iMage processing—Extensible 3D(X3D)—Part 2: Scene access interface(SAI) 信息技术 计算机图形和图像处理 可扩展三维组件(X3D) 第2部分：场景访问接口(SAI) |
China National Standards Mag |
English PDF |
| GB/T 9254.1-2021 |
Information technology equipment, multimedia equipment and receivers -- ElectroMagnetic compatibility -- Part 1: Emission requirements 信息技术设备、多媒体设备和接收机 电磁兼容 第1部分：发射要求 |
China National Standards Mag |
English PDF |
| GB/T 41112-2021 |
Solid wire electrodes, solid wires and rods for fusion welding of Magnesium and magnesium alloys 镁及镁合金焊丝 |
China National Standards Mag |
English PDF |
| GB/T 24807-2021 |
ElectroMagnetic compatibility for lifts, escalators and moving walks—Emission 电梯、自动扶梯和自动人行道的电磁兼容 发射 |
China National Standards Mag |
English PDF |
| GB/T 26641-2021 |
Non-destructive testing—Magnetic memory testing—General requirements 无损检测 磁记忆检测 总体要求 |
China National Standards Mag |
English PDF |
| GB/T 41120-2021 |
Non-destructive testing -- Test method for non-ferroMagnetic metallic component pulsed eddy current testing 无损检测 非铁磁性金属材料脉冲涡流检测 |
China National Standards Mag |
English PDF |
| GB/T 41119-2021 |
Non-destructive testing—MicroMagnetic testing—General principles 无损检测 微磁检测 总则 |
China National Standards Mag |
English PDF |
| GB/T 41034-2021 |
General design specification of electroMagnetic relay for space application 宇航用电磁继电器通用设计规范 |
China National Standards Mag |
English PDF |
| GB/T 9254.2-2021 |
Information technology equipment, multimedia equipment and receivers -- ElectroMagnetic compatibility -- Part 2: Immunity requirements 信息技术设备、多媒体设备和接收机 电磁兼容 第2部分：抗扰度要求 |
China National Standards Mag |
English PDF |
| GB/T 30031-2021 |
Industrial trucks -- ElectroMagnetic compatibility 工业车辆 电磁兼容性 |
China National Standards Mag |
English PDF |
| GB/T 25717-2021 |
Hot chamber die casting machines for Magnesium alloys 镁合金热室压铸机 |
China National Standards Mag |
English PDF |
| GB/T 17626.31-2021 |
ElectroMagnetic compatibility—Testing and measurement techniques—Part 31：AC mains ports broadband conducted disturbance immunity test 电磁兼容 试验和测量技术 第31部分：交流电源端口宽带传导骚扰抗扰度试验 |
China National Standards Mag |
English PDF |
| GB/T 41055-2021 |
Technical requirements for nondestructive testing （electroMagnetic method based on remote field eddy current） on prestressed concrete cylinder pipe 预应力钢筒混凝土管无损检测（远场涡流电磁法）技术要求 |
China National Standards Mag |
English PDF |
| GB/T 31723.414-2021 |
Metallic communication cable test methods—Part 4-14: ElectroMagnetic compatibility (EMC)—Coupling attenuation of cable assemblies (field conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-14部分：电磁兼容 电缆组件(现场条件)的耦合衰减 吸收钳法 |
China National Standards Mag |
English PDF |
| GB/T 31723.413-2021 |
Metallic communication cable test methods—Part 4-13: ElectroMagnetic compatibility (EMC)—Coupling attenuation of links and channels(laboratory conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-13部分：电磁兼容 链路和信道(实验室条件)的耦合衰减 吸收钳法 |
China National Standards Mag |
English PDF |
| GB/T 31723.412-2021 |
Metallic communication cable test methods—Part 4-12: ElectroMagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of connecting hardware—Absorbing clamp method 金属通信电缆试验方法 第4-12部分：电磁兼容 连接硬件的耦合衰减或屏蔽衰减 吸收钳法 |
China National Standards Mag |
English PDF |
| GB/T 41214-2021 |
Space environment (natural and artificial) -- Methods for estimation of future geoMagnetic activity 空间环境（自然和人工） 地磁活动的预报方法 |
China National Standards Mag |
English PDF |
| Find out:1265Items | To Page of: First -Previous-Next -Last | 1 2 3 4 5 6 7 8 9 10 11 12 13 |
+86-755-25831330
