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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 46895-2025 |
Artificial Instantaneous Short Circuit Test Methods for High-Voltage TraNSMission Lines 高压输电线路人工瞬时短路试验方法 |
China National Standards NSM |
 English PDF |
| GB/T 43019.6 -2025 |
Determination of Water Vapor TraNSMission Rate of Plastic Films and Sheets - Part 6: Ionization Mass Spectrometry Method 塑料薄膜和薄片水蒸气透过率的测定 - 第6部分：电离质谱仪法 |
China National Standards NSM |
English PDF |
| GB/T 46828.2-2025 |
Plastics - Determination of total light traNSMission of transparent materials - Part 2: Dual-beam apparatus 塑料 - 透明材料总透光率的测定 - 第2部分：双光束仪器 |
China National Standards NSM |
English PDF |
| GB/T 46828.1-2025 |
Plastics - Determination of total light traNSMission of transparent materials - Part 1: Single-beam apparatus 塑料 - 透明材料总透光率的测定 - 第1部分：单光束仪器 |
China National Standards NSM |
English PDF |
| GB/T 46724-2025 |
Space Data and Information TraNSMission Systems - DVB-S2 Standard Carrying Space Data Link Protocol 空间数据与信息传输系统 - DVB-S2标准承载空间数据链路协议 |
China National Standards NSM |
English PDF |
| GB/T 46558-2025 |
Space Data and Information TraNSMission Systems - Space Data Link Protocol Carrying IP Protocol 空间数据与信息传输系统 - 空间数据链路协议承载IP协议 |
China National Standards NSM |
English PDF |
| GB/T 20736-2025 |
Fatigue Test Methods for Precision Roller Chains and Plate Chains for TraNSMission 传动用精密滚子链和板式链疲劳试验方法 |
China National Standards NSM |
English PDF |
| GB/T 46622.1-2025 |
Hydraulic TraNSMission - Threaded Cartridge Valve Mounting Dimensions - Part 1: Metric Threads 液压传动 - 螺纹插装阀安装连接尺寸 - 第1部分：米制螺纹 |
China National Standards NSM |
English PDF |
| GB/T 46527-2025 |
Space Data and Information TraNSMission Systems - Containerized File Delivery Protocol (CFDP) - Operation 空间数据与信息传输系统 - 封装包协议承载文件传输协议（CFDP） - 操作 |
China National Standards NSM |
English PDF |
| GB/T 46525-2025 |
Space Data and Information TraNSMission Systems - Spacecraft Information System Operations and Protocol Architecture 空间数据与信息传输系统 - 航天器信息系统业务和协议体系结构 |
China National Standards NSM |
English PDF |
| GB/T 46430-2025 |
Photography - TraNSMitted and Reflected Light Densitometers - Performance Determination Methods 摄影 - 透射和反射光密度计 - 性能测定方法 |
China National Standards NSM |
English PDF |
| GB/T 46382-2025 |
Test Methods for Conductors for Overhead TraNSMission Lines 架空输电线路用导线试验方法 |
China National Standards NSM |
English PDF |
| GB/T 46653-2025 |
Test Methods for Vertically Mounted Gear TraNSMission Devices 立式安装齿轮传动装置试验方法 |
China National Standards NSM |
English PDF |
| GB/T 46385.24-2025 |
Optical Interconnects - Part 2-4: Basic Tests and Measurement Procedures - Optical TraNSMission Test for Interconnects Without Input/Output Pigtails 光路板 - 第2-4部分：基本试验和测量程序 - 不带输入/输出尾纤光路板的光传输试验 |
China National Standards NSM |
English PDF |
| GB/T 6960.2-2025 |
Tractor Terminology - Part 2: TraNSMission System 拖拉机术语 - 第2部分：传动系 |
China National Standards NSM |
English PDF |
| GB/T 20344-2025 |
Agricultural and Forestry Tractors and Machinery - Electrical TraNSMission Connectors 农林拖拉机和机械 - 电力传输连接器 |
China National Standards NSM |
English PDF |
| GB/T 13487-2025 |
Synchronous Belt Drives - Synchronous Belts for General TraNSMission Applications 同步带传动 - 一般传动用同步带 |
China National Standards NSM |
English PDF |
| GB/T 17724-2025 |
Ship and Ocean Technology - Piping Systems and Machinery - Information TraNSMission 船舶与海洋技术 - 管路系统和机械 - 信息传递 |
China National Standards NSM |
English PDF |
| GB 46765-2025 |
Basic Technical Requirements for Gas TraNSMission and Distribution Equipment Safety 燃气输配设备安全基本技术要求 |
China National Standards NSM |
English PDF |
| GB/T 46338-2025 |
General requirements for emergency rescue data and traNSMission in underground spaces 地下空间应急救援数据与传输通用要求 |
China National Standards NSM |
English PDF |
| GB/T 13850-2025 |
Electrical Measurement TraNSMitters for Converting AC and DC Quantities to Analog or Digital Signals 交流电量和直流电量转换为模拟信号或数字信号的电测量变送器 |
China National Standards NSM |
English PDF |
| GB/T 43019.4-2025 |
Determination of Water Vapor TraNSMission Rate of Plastic Films and Sheets - Part 4: - Gas Chromatography Method 塑料薄膜和薄片水蒸气透过率的测定 - 第4部分: - 气相色谱法 |
China National Standards NSM |
English PDF |
| GB/T 18015.5-2025 |
Twisted or Star-Twisted Multicore Symmetrical Cables for Digital Communications - Part 5: Twisted or Star-Twisted Symmetrical Cables with TraNSMission Characteristics up to 1000 MHz - Horizontal Cabling Cables - Subspecification 数字通信用对绞或星绞多芯对称电缆 - 第5部分：具有1000MHz及以下传输特性的对绞或星绞对称电缆 - 水平层布线电缆 - 分规范 |
China National Standards NSM |
English PDF |
| GB/T 18015.2-2025 |
Twisted or Star-Twisted Multiconductor Symmetrical Cables for Digital Communications - Part 2: Twisted or Star-Twisted Symmetrical Cables with TraNSMission Characteristics up to 100 MHz - Horizontal Layer Cabling - Subspecification 数字通信用对绞或星绞多芯对称电缆 - 第2部分：具有100MHz及以下传输特性的对绞或星绞对称电缆 - 水平层布线电缆 - 分规范 |
China National Standards NSM |
English PDF |
| GB/T 18015.6-2025 |
Twisted or Star-Twisted Multicore Symmetrical Cables for Digital Communications - Part 6: Twisted or Star-Twisted Symmetrical Cables with TraNSMission Characteristics up to 1000 MHz - Work Area Cabling Cables - Subspecification 数字通信用对绞或星绞多芯对称电缆 - 第6部分：具有1000MHz及以下传输特性的对绞或星绞对称电缆 - 工作区布线电缆 - 分规范 |
China National Standards NSM |
English PDF |
| GB/T 46424-2025 |
Failure Analysis Method for Circumferential Welds in Oil and Gas TraNSMission Pipelines 油气输送管道环焊缝失效分析方法 |
China National Standards NSM |
English PDF |
| GB/T 46227-2025 |
Test Method for TraNSMittance of Semiconductor Single Crystal Materials 半导体单晶材料透过率测试方法 |
China National Standards NSM |
English PDF |
| GB/T 46151-2025 |
Electrical Requirements for Elevators, Escalators, and Moving Walkways - Information TraNSMission and Control Safety 电梯、自动扶梯和自动人行道的电气要求-信息传输与控制安全 |
China National Standards NSM |
English PDF |
| GB/T 46212-2025 |
Petroleum and Natural Gas Drilling and Production Equipment - Electromagnetic Wave TraNSMission Drilling Measurement Systems 石油天然气钻采设备 - 电磁波传输随钻测量系统 |
China National Standards NSM |
English PDF |
| GB/T 44130.5-2025 |
Information Exchange for Electric Vehicle Charging and Swapping Services - Part 5: Data TraNSMission and Security 电动汽车充换电服务信息交换 - 第5部分：数据传输及安全 |
China National Standards NSM |
English PDF |
| GB/T 45950-2025 |
Fengyun-4 Meteorological Satellite Direct Broadcast High-Speed Information TraNSMission Protocol 风云四号气象卫星直接广播高速信息传输协议 |
China National Standards NSM |
English PDF |
| GB/T 21209-2025 |
AC Motors for Electric Power TraNSMission Systems - Application Guidelines 用于电力传动系统的交流电机-应用导则 |
China National Standards NSM |
English PDF |
| GB/T 45936-2025 |
Emergency Management - Specifications for Data TraNSMission Interfaces and Communication Protocols for Applications of the Beidou Satellite Navigation System 应急管理-北斗卫星导航系统应用数据传输接口和通信协议规范 |
China National Standards NSM |
English PDF |
| GB/T 45724-2025 |
Remote Sensing Design Method for Satellite-to-Earth Data TraNSMission Links 遥感卫星的星地数传链路设计方法 |
China National Standards NSM |
English PDF |
| GB/T 45648.2-2025 |
Technical Specifications for Energy Dissipators for HVDC TraNSMission - Part 2: AC Controllable Self-Restoring Energy Dissipators 高压直流输电用消能装置技术规范-第2部分：交流可控自恢复消能装置 |
China National Standards NSM |
English PDF |
| GB/T 45648.1-2025 |
Technical Specifications for Energy Dissipators for HVDC TraNSMission - Part 1: DC Controllable Self-Restoring Energy Dissipators 高压直流输电用消能装置技术规范-第1部分：直流可控自恢复消能装置 |
China National Standards NSM |
English PDF |
| GB/T 45634-2025 |
Technical Specifications for the Prevention and Control of Inbound and Outbound Infectious Diseases TraNSMitted by Insects 进境出境经虫媒传播传染病防控技术规范 |
China National Standards NSM |
English PDF |
| GB/T 45636-2025 |
Contact Information for Entry and Exit Technical Specifications for the Prevention and Control of Infectious Diseases TraNSMitted by Insects 进境出境经接触传播传染病防控技术规范 |
China National Standards NSM |
English PDF |
| GB/T 30425-2025 |
Water Cooling Equipment for High-Voltage Direct Current TraNSMission Converter Valves 高压直流输电换流阀水冷却设备 |
China National Standards NSM |
English PDF |
| GB/T 10810.3-2025 |
Eyeglass Lenses - Part 3: TraNSMittance Test Method Methods 眼镜镜片-第3部分：透射比试验方法 |
China National Standards NSM |
English PDF |
| GB/T 25273-2025 |
Films for Liquid Crystal Displays (LCDs) - Determination of Haze and Light TraNSMittance - Integrating Sphere Method 液晶显示器（LCD）用薄膜-雾度和透光率测定方法-积分球法 |
China National Standards NSM |
English PDF |
| GB/T 42567.4-2025 |
Reference Conditions and Procedures for Testing Industrial Process Measurement TraNSMitters - Part 4: Specific Procedures for Level Transmitters 工业过程测量变送器试验的参比条件和程序-第4部分：物位变送器的特定程序 |
China National Standards NSM |
English PDF |
| GB/T 42567.5-2025 |
Reference Conditions and Procedures for Testing Industrial Process Measurement TraNSMitters - Part 5: Specific Procedures for Flow Transmitters 工业过程测量变送器试验的参比条件和程序-第5部分：流量变送器的特定程序 |
China National Standards NSM |
English PDF |
| GB/T 31235-2024 |
Technical specifications for ±800kV DC traNSMission line hardware ±800kV直流输电线路金具技术规范 |
China National Standards NSM |
English PDF |
| GB/T 45114-2024 |
Nanotechnology - Measurement of nanoparticle size and shape distribution by traNSMission electron microscopy 纳米技术-透射电子显微术测量纳米颗粒粒度及形状分布 |
China National Standards NSM |
English PDF |
| GB/T 44924-2024 |
Semiconductor integrated circuits-Test methods for radio frequency traNSMitters/receivers 半导体集成电路-射频发射器/接收器测试方法 |
China National Standards NSM |
English PDF |
| GB/T 44986-2024 |
Turbine compressor for natural gas traNSMission unit 天然气输送装置用透平压缩机 |
China National Standards NSM |
English PDF |
| GB/Z 44946-2024 |
Hydraulic traNSMission - Filter element test method - Actual life assessment 液压传动-滤芯试验方法-实际寿命评定 |
China National Standards NSM |
English PDF |
| GB/T 15972.40-2024 |
Specifications for optical fiber test methods-Part 40: TraNSMission characteristics Measurement methods and test procedures for properties-attenuation 光纤试验方法规范-第40部分：传输特性的测量方法和试验程序-衰减 |
China National Standards NSM |
English PDF |
| GB/T 44600.2-2024 |
Multimedia distribution services based on IPv4/IPv6 - Part 2: Technical requirements for Internet TV content traNSMission platforms and terminals 基于IPv4/IPv6的多媒体分发业务-第2部分：互联网电视内容传输平台及终端技术要求 |
China National Standards NSM |
English PDF |
| GB/T 44802-2024 |
Technical specification for insulated gate bipolar transistor (IGBT) drivers for flexible DC traNSMission 柔性直流输电用绝缘栅双极晶体管（IGBT）驱动器技术规范 |
China National Standards NSM |
English PDF |
| GB/T 41980.3-2024 |
Hydraulic traNSMission - Method for determination of pressure fluctuations in systems and components - Part 3: Hydraulic motors 液压传动-系统和元件中压力波动的测定方法-第3部分：液压马达 |
China National Standards NSM |
English PDF |
| GB/T 17483.1-2024 |
Hydraulic traNSMission - Specifications for the determination of noise - Part 1: Hydraulic pumps 液压传动-噪声测定规范-第1部分：液压泵 |
China National Standards NSM |
English PDF |
| GB/T 44682-2024 |
Hydraulic traNSMission-Test methods for water hydraulic pumps 液压传动-水液压泵测试方法 |
China National Standards NSM |
English PDF |
| GB/T 44050.3-2024 |
Hydraulic traNSMission - Determination of oil noise characteristics - Part 3: Measurement of hydraulic impedance 液压传动-油液噪声特性测定-第3部分：液压阻抗的测量 |
China National Standards NSM |
English PDF |
| GB/T 44600.1-2024 |
Based on IPv4/IPv6 Multimedia distribution services - Part 1: Technical requirements for IPTV content traNSMission platforms and terminals 基于IPv4/IPv6的多媒体分发业务-第1部分：IPTV内容传输平台及终端技术要求 |
China National Standards NSM |
English PDF |
| GB/T 44558-2024 |
Test for dislocation imaging in III-nitride semiconductor materials - TraNSMission electron microscopy III族氮化物半导体材料中位错成像的测试-透射电子显微镜法 |
China National Standards NSM |
English PDF |
| GB/T 44622-2024 |
TraNSMission flanges for commercial vehicles - Type A, S and T 商用车辆变速器法兰-A型、S型和T型 |
China National Standards NSM |
English PDF |
| GB/T 44662-2024 |
Health management - Data collection and traNSMission protocol for terminal equipment 健康管理-终端设备数据采集与传输协议 |
China National Standards NSM |
English PDF |
| GB/T 44635-2024 |
Electrostatic discharge sensitivity test-TraNSMission line pulse-Device level 静电放电敏感度试验-传输线脉冲-器件级 |
China National Standards NSM |
English PDF |
| GB/T 44631-2024 |
Requirements for parallel interface for wafer carrier traNSMission 晶片承载器传输并行接口要求 |
China National Standards NSM |
English PDF |
| GB/T 16649.3-2024 |
Identification card-Integrated circuit card-Part 3: Cards with contacts-Electrical interface and traNSMission protocol 识别卡-集成电路卡-第3部分：带触点的卡-电接口和传输协议 |
China National Standards NSM |
English PDF |
| GB/T 44225-2024 |
Technical specifications for safety protection of power optical traNSMission systems 电力光传输系统安全防护技术规范 |
China National Standards NSM |
English PDF |
| GB/Z 44071-2024 |
Hydraulic traNSMission connections - Hose assembly operating procedures 液压传动连接-软管总成操作规程 |
China National Standards NSM |
English PDF |
| GB/T 44072.1-2024 |
Hydraulic traNSMission connection-soft Pipe assembly - Part 1: - Dimensions and requirements 液压传动连接-软管总成-第1部分:-尺寸和要求 |
China National Standards NSM |
English PDF |
| GB/T 42086.3-2024 |
Hydraulic traNSMission connection-flange connection-Part 3: 42-MPa, DN25~DN80 square series 液压传动连接-法兰连接-第3部分：42-MPa、DN25～DN80方形系列 |
China National Standards NSM |
English PDF |
| GB/T 14034.3-2024 |
Hydraulic traNSMission connections - Metallic pipe joints - Part 3 Part: End seal 液压传动连接-金属管接头-第3部分:端面密封 |
China National Standards NSM |
English PDF |
| GB/T 33475.6-2024 |
Information technology - High-efficiency multimedia coding - Part 6: Intelligent media traNSMission 信息技术-高效多媒体编码-第6部分：智能媒体传输 |
China National Standards NSM |
English PDF |
| GB/T 43941.2-2024 |
Technical requirements and test methods for high-speed modems in satellite-to-ground data traNSMission-Part 2: Demodulator 星地数据传输中高速调制解调器技术要求和测试方法-第2部分:解调器 |
China National Standards NSM |
English PDF |
| GB/T 44050.2-2024 |
Hydraulic traNSMission-Determination of oil noise characteristics-Part 2: Measurement of oil sound velocity in pipelines 液压传动-油液噪声特性测定-第2部分：管道中油液声速的测量 |
China National Standards NSM |
English PDF |
| GB/T 44050.1-2024 |
Hydraulic traNSMission-Determination of oil noise characteristics-Part 1 Division: General rules- 液压传动-油液噪声特性测定-第1部分：通则- |
China National Standards NSM |
English PDF |
| GB/T 44052-2024 |
Hydraulic traNSMission-Filters-Identification of performance characteristics 液压传动-过滤器-性能特性的标识 |
China National Standards NSM |
English PDF |
| GB/T 44053-2024 |
Hydraulic traNSMission-Test methods for water separation performance of oil purifiers 液压传动-净油机水分离性能的试验方法 |
China National Standards NSM |
English PDF |
| GB/T 33348-2024 |
Voltage source converter valves for high-voltage direct current traNSMission - Electrical tests 高压直流输电用电压源换流器阀-电气试验 |
China National Standards NSM |
English PDF |
| GB/T 7939.2-2024 |
Hydraulic traNSMission connection - Test method - Part 2: Quick-change connector 液压传动连接-试验方法-第2部分：快换接头 |
China National Standards NSM |
English PDF |
| GB/T 1243-2024 |
Short pitch precision roller chains, bushing chains, accessories and sprockets for traNSMission 传动用短节距精密滚子链、套筒链、附件和链轮 |
China National Standards NSM |
English PDF |
| GB/T 40565.1-2024 |
Hydraulic traNSMission connections - Quick-change connectors - Part 1: General type 液压传动连接-快换接头-第1部分：通用型 |
China National Standards NSM |
English PDF |
| GB/T 43846.3-2024 |
Microscope-Nomenclature of microscope objectives-Part 3: spectral traNSMittance 显微镜-显微镜物镜的命名-第3部分：光谱透射率 |
China National Standards NSM |
English PDF |
| GB/T 43892-2024 |
Spectral traNSMittance test method for quartz glass 石英玻璃光谱透射比试验方法 |
China National Standards NSM |
English PDF |
| GB/T 43941.1-2024 |
Technical requirements and test methods for high-speed modems in satellite-to-ground data traNSMission-Part 1: Modulator- 星地数据传输中高速调制解调器技术要求和测试方法-第1部分:调制器- |
China National Standards NSM |
English PDF |
| GB/T 43948-2024 |
Small boats-Steering gear-Cable pulley traNSMission system 小艇-操舵装置-缆索滑轮传动系统 |
China National Standards NSM |
English PDF |
| GB/T 7939.1-2024 |
Hydraulic traNSMission connections - Test methods - Part 1: Pipe joints 液压传动连接-试验方法-第1部分：管接头 |
China National Standards NSM |
English PDF |
| GB/T 43669-2024 |
Space data and information traNSMission system-Spacecraft 1553B bus communication protocol 空间数据与信息传输系统-航天器1553B总线通信协议 |
China National Standards NSM |
English PDF |
| GB/T 43671-2024 |
Space data and information traNSMission system - Spacecraft CAN bus communication protocol for spacecraft 空间数据与信息传输系统-航天器CAN总线通信协议 |
China National Standards NSM |
English PDF |
| GB/T 43670-2024 |
Space data and information traNSMission system - Spacecraft SpaceFibre bus communication protocol 空间数据与信息传输系统-航天器SpaceFibre总线通信协议 |
China National Standards NSM |
English PDF |
| GB/T 17446-2024 |
Fluid traNSMission systems and components-Vocabulary 流体传动系统及元件-词汇 |
China National Standards NSM |
English PDF |
| GB/T 43748-2024 |
Microbeam analysis-TraNSMission electron microscopy-Method for determination of thickness of functional thin film layers in integrated circuit chips 微束分析-透射电子显微术-集成电路芯片中功能薄膜层厚度的测定方法 |
China National Standards NSM |
English PDF |
| GB/T 2879-2024 |
Hydraulic traNSMission -Hydraulic cylinders - Dimensions and tolerances of grooves for one-way seals of reciprocating pistons and piston rods 液压传动-液压缸-往复运动活塞和活塞杆单向密封圈沟槽的尺寸和公差 |
China National Standards NSM |
English PDF |
| GB/T 6578-2024 |
Hydraulic traNSMission-Hydraulic cylinder-Dimensions and tolerances of dust ring grooves of reciprocating piston rods 液压传动-液压缸-往复运动活塞杆防尘圈沟槽的尺寸和公差 |
China National Standards NSM |
English PDF |
| GB/Z 43728.1-2024 |
External series gap metal oxide arresters (EGLA) for overhead traNSMission and distribution lines above 1-kV AC 电力系统管理及其信息交换-第1部分：参考架构 |
China National Standards NSM |
English PDF |
| GB/T 43610-2023 |
Microbeam analysis Analytical electron microscopy TraNSMission electron microscopy method for determination of apparent growth direction of linear crystals 微束分析 分析电子显微术 线状晶体表观生长方向的透射电子显微术测定方法 |
China National Standards NSM |
English PDF |
| GB/T 43534-2023 |
Design and test method of AC side impedance of voltage source converter for high voltage direct current traNSMission 高压直流输电用电压源换流器交流侧阻抗设计及测试方法 |
China National Standards NSM |
English PDF |
| GB/T 37400.18-2023 |
General technical conditions for heavy machinery Part 18: Open gear traNSMission system 重型机械通用技术条件 第18部分：开式齿轮传动系统 |
China National Standards NSM |
English PDF |
| GB/T 24834-2023 |
Technical Specifications for Fittings of 1000kV AC Overhead TraNSMission Lines 1000kV交流架空输电线路金具技术规范 |
China National Standards NSM |
English PDF |
| GB/Z 43482-2023 |
Hydraulic traNSMissions Hoses and hose assemblies Methods of collecting fluid samples for analysis of cleanliness 液压传动 软管和软管总成 收集流体样本分析清洁度的方法 |
China National Standards NSM |
English PDF |
| GB/T 3836.22-2023 |
Explosive atmospheres Part 22: Protective measures for optical radiation equipment and traNSMission systems 爆炸性环境 第22部分：光辐射设备和传输系统的保护措施 |
China National Standards NSM |
English PDF |
| GB 43470-2023 |
Global Maritime Distress and Safety System Automatic Identification System Search and Rescue TraNSMitter Performance and Test Requirements 全球海上遇险和安全系统 自动识别系统搜救发射器性能和测试要求 |
China National Standards NSM |
English PDF |
| GB/T 43424-2023 |
Space data and information traNSMission system Launch vehicle/spacecraft image communication requirements 空间数据与信息传输系统 运载火箭/航天器图像通信要求 |
China National Standards NSM |
English PDF |
| GB/T 43423-2023 |
Space data and information traNSMission system Deep space optical communication encoding and synchronization 空间数据与信息传输系统 深空光通信编码与同步 |
China National Standards NSM |
English PDF |
| GB/T 43379-2023 |
Space data and information traNSMission system XML-based telemetry and remote control information exchange specification 空间数据与信息传输系统 基于XML的遥测遥控信息交换规范 |
China National Standards NSM |
English PDF |
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