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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 "EC" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 25359-2023 Oil and Gas Industry Integrated skid-mounted rECiprocating compressors
    石油及天然气工业 集成撬装往复压缩机
    China National Standards
    EC

    English PDF
    GB/T 20322-2023 Oil and Gas Industry RECiprocating Compressors
    石油及天然气工业 往复压缩机
    China National Standards
    EC

    English PDF
    GB/T 27889-2023 Ships and maritime tEChnology - Navigation terms, abbreviations, graphic symbols and concepts
    船舶和海上技术 导航术语、缩略语、图形符号和概念
    China National Standards
    EC

    English PDF
    GB/T 9089.2-2023 ElECtrical installations under severe outdoor conditions - Part 2: General protection requirements
    户外严酷条件下的电气设施 第2部分:一般防护要求
    China National Standards
    EC

    English PDF
    GB/T 1151-2023 Internal combustion engine main bearing bush and connECting rod bearing bush technical specification
    内燃机 主轴瓦及连杆轴瓦 技术条件
    China National Standards
    EC

    English PDF
    GB/T 42781-2023 Agricultural socialization service SpECifications for centralized seedling (seedling) raising of crops
    农业社会化服务 农作物集中育秧(苗)服务规范
    China National Standards
    EC

    English PDF
    GB/T 26237.14-2023 Information tEChnology - Biometric data exchange format - Part 14: DNA data
    信息技术 生物特征识别数据交换格式 第14部分:DNA数据
    China National Standards
    EC

    English PDF
    GB/T 42623-2023 Configuration and selECtion of passenger elevators installed in office, hotel and residential buildings
    安装于办公、旅馆和住宅建筑的乘客电梯的配置和选择
    China National Standards
    EC

    English PDF
    GB/T 10228-2023 Dry-type power transformer tEChnical parameters and requirements
    干式电力变压器技术参数和要求
    China National Standards
    EC

    English PDF
    GB/T 42680-2023 Test method for atomization characteristics of liquid fuel based on phase Doppler tEChnique
    基于相位多普勒技术的液体燃料雾化特性测试方法
    China National Standards
    EC

    English PDF
    GB/T 30256-2023 Energy Savings Measurement and Verification TEChnical Requirements Motor System
    节能量测量和验证技术要求 电机系统
    China National Standards
    EC

    English PDF
    GB/T 38662.2-2023 Internet of Things Marking System ECode Marking Application Guide Part 2: Wire, Cable and Optical Fiber Cable
    物联网标识体系 Ecode标识应用指南 第2部分:电线电缆和光纤光缆
    China National Standards
    EC

    English PDF
    GB/T 42687-2023 Ships and marine tEChnology - Marine cranes - Noise requirements and measurement methods
    船舶与海洋技术 船用起重机 噪声要求与测量方法
    China National Standards
    EC

    English PDF
    GB/T 42689-2023 Ships and marine tEChnology - Marine cranes - Manufacturing requirements
    船舶与海洋技术 船用起重机 制造要求
    China National Standards
    EC

    English PDF
    GB/T 42723-2023 International trade business process spECification electronic international road freight transport consignment note
    国际贸易业务流程规范 电子国际公路货物运输托运单
    China National Standards
    EC

    English PDF
    GB/T 42738-2023 International trade business process spECification Transboundary movement of waste
    国际贸易业务流程规范 废弃物越境转移
    China National Standards
    EC

    English PDF
    GB/T 42725-2023 International Trade Business Process SpECification Verified Gross Mass of Loaded Containers
    国际贸易业务流程规范 经核实的载货集装箱总质量
    China National Standards
    EC

    English PDF
    GB/T 42683-2023 Ships and marine tEChnology - Test requirements for electrically heated handrails
    船舶与海上技术 电加热扶手试验要求
    China National Standards
    EC

    English PDF
    GB/T 42682-2023 Ships and offshore tEChnology - Step test requirements for electric heating ladders
    船舶与海上技术 电加热梯踏步试验要求
    China National Standards
    EC

    English PDF
    GB/T 42431-2023 General spECification for variable displacement hydraulic pumps driven by AC induction motors for aircraft
    飞机交流感应电动机驱动的变量液压泵通用规范
    China National Standards
    EC

    English PDF
    GB/T 42434-2023 General spECification for aircraft constant pressure variable hydraulic pump
    飞机恒压变量液压泵通用规范
    China National Standards
    EC

    English PDF
    GB/T 42511-2023 Cemented carbide - Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc in cobalt powder - Flame atomic absorption spECtrometry
    硬质合金 钴粉中钙、铜、铁、钾、镁、锰、钠、镍和锌含量的测定 火焰原子吸收光谱法
    China National Standards
    EC

    English PDF
    GB/T 20509-2023 Copper and copper alloy wire blanks for elECtric locomotive contact materials
    电力机车接触材料用铜及铜合金线坯
    China National Standards
    EC

    English PDF
    GB/T 42691.8-2023 Road vehicles - Local area interconnECt network (LIN) - Part 8: Electrical physical layer (EPL) specification: Local area interconnect network (DC-LIN) on DC power lines
    道路车辆 局域互联网络(LIN) 第8部分:电气物理层(EPL)规范:直流电源线上的局域互联网络(DC-LIN)
    China National Standards
    EC

    English PDF
    GB/T 42691.7-2023 Road vehicles - Local area interconnECt network (LIN) - Part 7: Electrical physical layer (EPL) conformance test specification
    道路车辆 局域互联网络(LIN) 第7部分:电气物理层(EPL)一致性测试规范
    China National Standards
    EC

    English PDF
    GB/T 42691.6-2023 Road vehicles - Local area interconnECt network (LIN) - Part 6: Protocol conformance test specification
    道路车辆 局域互联网络(LIN) 第6部分:协议一致性测试规范
    China National Standards
    EC

    English PDF
    GB/T 42691.5-2023 Road vehicles - Local area interconnECt network (LIN) - Part 5: Application programming interface
    道路车辆 局域互联网络(LIN) 第5部分:应用程序接口
    China National Standards
    EC

    English PDF
    GB/T 42691.4-2023 Road vehicles - Local area interconnECt network (LIN) - Part 4: 12V/24V electrical physical layer specification
    道路车辆 局域互联网络(LIN) 第4部分:12V/24V电气物理层规范
    China National Standards
    EC

    English PDF
    GB/T 42691.3-2023 Road vehicles - Local area interconnECt network (LIN) - Part 3: Protocol specification
    道路车辆 局域互联网络(LIN) 第3部分:协议规范
    China National Standards
    EC

    English PDF
    GB/T 42691.2-2023 Road vehicles - Local area interconnECt network (LIN) - Part 2: Transport layer protocols and network layer services
    道路车辆 局域互联网络(LIN) 第2部分:传输层协议和网络层服务
    China National Standards
    EC

    English PDF
    GB/T 42691.1-2023 Road vehicles - Local area interconnECt network (LIN) - Part 1: General information and use case definitions
    道路车辆 局域互联网络(LIN) 第1部分:一般信息和使用案例定义
    China National Standards
    EC

    English PDF
    GB/T 42534.1-2023 Fluid power transmission systems and components - Reference dictionary spECification - Part 1: Organizational overview
    流体传动系统及元件 参考词典规范 第1部分:组织结构概述
    China National Standards
    EC

    English PDF
    GB/T 42733-2023 Extruded PTFE Hose for ElECtricians
    电工用挤出PTFE软管
    China National Standards
    EC

    English PDF
    GB/Z 42521-2023 Iron ore - Acid dissolution or alkali fusion method for test spECimens
    铁矿石 试样的酸溶解或碱熔融方法
    China National Standards
    EC

    English PDF
    GB/T 20455-2023 Forwarders Terms, Definitions and SpECifications
    集运机 术语、定义和规格
    China National Standards
    EC

    English PDF
    GB/T 42525-2023 TEChnical Specifications for Microfiltration Membrane Sterilization and Filtration System
    微滤膜除菌过滤系统技术规范
    China National Standards
    EC

    English PDF
    GB/T 42519-2023 Rubber Standard Reference Elastomers (SREs) for characterizing the effECt of liquids on vulcanized rubber
    橡胶 用于表征液体对硫化橡胶影响的标准参比弹性体(SREs)
    China National Standards
    EC

    English PDF
    GB/T 5972-2023 Cranes Wire ropes Care, maintenance, inspECtion and scrapping
    起重机 钢丝绳 保养、维护、检验和报废
    China National Standards
    EC

    English PDF
    GB/T 42751-2023 Information tEChnology; Biometric identification; Specifications for high-throughput sequencing genotyping systems
    信息技术 生物特征识别 高通量测序基因分型系统规范
    China National Standards
    EC

    English PDF
    GB/T 42650-2023 Spatial data and information transmission system Lossless and near-lossless compression of multispECtral and hyperspectral images
    空间数据与信息传输系统 多光谱和高光谱图像无损及近无损压缩
    China National Standards
    EC

    English PDF
    GB/T 25711-2023 Foundry machinery general tEChnical specification
    铸造机械 通用技术规范
    China National Standards
    EC

    English PDF
    GB/T 42597-2023 Micro-ElECtro-Mechanical Systems (MEMS) Technology Gyroscopes
    微机电系统(MEMS)技术 陀螺仪
    China National Standards
    EC

    English PDF
    GB/T 21016-2023 Wheat Drying TEChnical Specifications
    小麦干燥技术规范
    China National Standards
    EC

    English PDF
    GB/T 42558.1-2023 Anti-seismic tEChnology for electrical equipment of converter stations used on plateaus Part 1: Guidelines for anti-seismic tests and evaluations
    高原用换流站电气设备抗震技术 第1部分:抗震试验及评价导则
    China National Standards
    EC

    English PDF
    GB/T 9452-2023 Method for determination of effECtive heating zone of heat treatment furnace
    热处理炉有效加热区测定方法
    China National Standards
    EC

    English PDF
    GB/Z 42540-2023 TEChnical Guidelines for Containment of Pharmaceutical Equipment Solid Preparations
    制药装备密闭性技术指南 固体制剂
    China National Standards
    EC

    English PDF
    GB/T 42626-2023 Regular inspECtion and evaluation of compressed hydrogen fiber fully wound gas cylinders for vehicles
    车用压缩氢气纤维全缠绕气瓶定期检验与评定
    China National Standards
    EC

    English PDF
    GB/T 14034.4-2023 Hydraulic power connECtions - Metallic pipe fittings - Part 4: 60° cone
    液压传动连接 金属管接头 第4部分:60°锥形
    China National Standards
    EC

    English PDF
    GB/T 14034.2-2023 Hydraulic power connECtions - Metallic pipe fittings - Part 2: 37° flared
    液压传动连接 金属管接头 第2部分:37°扩口式
    China National Standards
    EC

    English PDF
    GB/T 42619-2023 Additive manufacturing process parameter library construction spECification
    增材制造 工艺参数库构建规范
    China National Standards
    EC

    English PDF
    GB/T 42621-2023 Additive manufacturing DirECted energy deposition-milling composite additive manufacturing process specification
    增材制造 定向能量沉积-铣削复合增材制造工艺规范
    China National Standards
    EC

    English PDF
    GB/T 42690-2023 Shipbuilding DECk machinery Drum shape
    造船 甲板机械 绞缆筒外形
    China National Standards
    EC

    English PDF
    GB/T 42622-2023 Additive Manufacturing Titanium and Titanium Alloy Powders for Laser DirECted Energy Deposition
    增材制造 激光定向能量沉积用钛及钛合金粉末
    China National Standards
    EC

    English PDF
    GB/T 15092.3-2023 Appliance switches - Part 2-5: Particular requirements for change-over selECtors
    器具开关 第2-5部分:转换选择器的特殊要求
    China National Standards
    EC

    English PDF
    GB/T 42686-2023 Ships and marine tEChnology - Offshore environmental protection - Specifications for the design and selection of sorbents
    船舶与海上技术 海上环境保护 吸着剂的设计和选用规范
    China National Standards
    EC

    English PDF
    GB/T 42522-2023 DetECtion method of static air leakage rate in iron ore sintering system
    铁矿烧结系统静态漏风率检测方法
    China National Standards
    EC

    English PDF
    GB/T 18034-2023 SpECification for platinum-rhodium fine wire for rapid temperature measurement thermocouple
    快速测温热电偶用铂铑细偶丝规范
    China National Standards
    EC

    English PDF
    GB/T 8152.11-2023 Methods for chemical analysis of lead concentrates - Part 11: Determination of mercury content - Atomic fluorescence spECtrometry and solid injection direct method
    铅精矿化学分析方法 第11部分:汞含量的测定 原子荧光光谱法和固体进样直接法
    China National Standards
    EC

    English PDF
    GB/T 12230-2023 General valves - tEChnical specifications for stainless steel castings
    通用阀门 不锈钢铸件技术条件
    China National Standards
    EC

    English PDF
    GB/T 17476-2023 Determination of Multiple Elements in Lubricating Oils and Base Oils by Inductively Coupled Plasma Emission SpECtrometry
    润滑油和基础油中多种元素的测定 电感耦合等离子体发射光谱法
    China National Standards
    EC

    English PDF
    GB/T 42703-2023 Bicycles - Horn devices - TEChnical specifications and test methods
    自行车 鸣号装置 技术规范和试验方法
    China National Standards
    EC

    English PDF
    GB/T 31887.5-2023 Bicycles - Lighting and retro-reflECtive devices - Part 5: Non-generator powered lighting systems for bicycles
    自行车 照明和回复反射装置 第5部分:自行车非发电机供电的照明系统
    China National Standards
    EC

    English PDF
    GB/T 31887.4-2023 Bicycles - Lighting and retro-reflECtive devices - Part 4: Lighting systems powered by bicycle generators
    自行车 照明和回复反射装置 第4部分:自行车发电机供电的照明系统
    China National Standards
    EC

    English PDF
    GB/T 29119-2023 TEChnical specification for coalbed methane resource exploration
    煤层气资源勘查技术规范
    China National Standards
    EC

    English PDF
    GB/T 42604-2023 Vacuum tEChnology - Vacuum gauges - Specification for hot cathode ionization vacuum gauges
    真空技术 真空计 热阴极电离真空计规范
    China National Standards
    EC

    English PDF
    GB/T 1972.2-2023 Disc springs - Part 2: SpECifications
    碟形弹簧 第2部分:技术条件
    China National Standards
    EC

    English PDF
    GB/T 42438-2023 Service SpECifications for Traceability System of Jewelry and Jade
    珠宝玉石追溯体系服务规范
    China National Standards
    EC

    English PDF
    GB/T 42433-2023 Jewelry jade identification infrared spECtroscopy
    珠宝玉石鉴定 红外光谱法
    China National Standards
    EC

    English PDF
    GB/T 42645-2023 Identification of Jewelry and Jade-Ultraviolet-Visible Absorption SpECtroscopy
    珠宝玉石鉴定 紫外-可见吸收光谱法
    China National Standards
    EC

    English PDF
    GB/T 42685-2023 Motor Vehicle InspECtion Terminology
    机动车检验术语
    China National Standards
    EC

    English PDF
    GB/T 28055-2023 TEChnical specifications for hot-pressurized plugging of steel pipelines
    钢质管道带压封堵技术规范
    China National Standards
    EC

    English PDF
    GB/T 27699-2023 TEChnical specifications for internal inspection of steel pipelines
    钢质管道内检测技术规范
    China National Standards
    EC

    English PDF
    GB/T 10067.417-2023 Basic spECifications for electrothermal and electromagnetic treatment devices Part 417: Devices for growing silicon carbide single crystals
    电热和电磁处理装置基本技术条件 第417部分:碳化硅单晶生长装置
    China National Standards
    EC

    English PDF
    GB/T 42719-2023 TriboelECtric voltage detection method for planar materials
    平面材料摩擦带电电压检测方法
    China National Standards
    EC

    English PDF
    GB/T 42741-2023 Method for measuring elECtromagnetic parameters of solid materials using the free-space method
    固体材料使用自由空间法的电磁参数测量方法
    China National Standards
    EC

    English PDF
    GB/T 42714-2023 General SpECification for Electromagnetic Shielding Heat Shrink Tubing
    电磁屏蔽热缩管通用规范
    China National Standards
    EC

    English PDF
    GB/T 42718-2023 General TEChnical Requirements for Electromagnetic Shielding Effectiveness of Wrapped Foam Pads
    包裹泡棉衬垫的电磁屏蔽效能通用技术要求
    China National Standards
    EC

    English PDF
    GB/T 33233-2023 Water-saving enterprises ElECtrolytic aluminum industry
    节水型企业 电解铝行业
    China National Standards
    EC

    English PDF
    GB/T 18916.16-2023 Quotas for water withdrawal - Part 16: ElECtrolytic aluminum
    取水定额 第16部分:电解铝
    China National Standards
    EC

    English PDF
    GB/T 42767-2023 General requirements for municipal waste collECtion installations
    城市垃圾收集装置设置通用要求
    China National Standards
    EC

    English PDF
    GB/T 42576-2023 Beidou/Global Satellite Navigation System (GNSS) High PrECision System-on-Chip (SoC) Technical Requirements and Test Methods
    北斗/全球卫星导航系统(GNSS)高精度片上系统(SoC)技术要求及测试方法
    China National Standards
    EC

    English PDF
    GB/T 42577-2023 Definition and description of Beidou/Global Navigation Satellite System (GNSS) satellite high-prECision application parameters
    北斗/全球卫星导航系统(GNSS)卫星高精度应用参数定义及描述
    China National Standards
    EC

    English PDF
    GB/T 42548-2023 Code for safety management of deployment and rECovery of overboard survey equipment for marine survey ships
    海洋调查船舶舷外调查设备布放与回收安全管理规范
    China National Standards
    EC

    English PDF
    GB/T 31167-2023 Information SECurity Technology Cloud Computing Service Security Guidelines
    信息安全技术 云计算服务安全指南
    China National Standards
    EC

    English PDF
    GB/T 31168-2023 Information SECurity Technology - Cloud Computing Service Security Capability Requirements
    信息安全技术 云计算服务安全能力要求
    China National Standards
    EC

    English PDF
    GB/T 24364-2023 Information SECurity Technology Information Security Risk Management Implementation Guide
    信息安全技术 信息安全风险管理实施指南
    China National Standards
    EC

    English PDF
    GB/T 42589-2023 Information SECurity Technology Electronic Credential Service Security Specifications
    信息安全技术 电子凭据服务安全规范
    China National Standards
    EC

    English PDF
    GB/T 41815.3-2023 Information tEChnology - Biometric presence attack detection - Part 3: Testing and reporting
    信息技术 生物特征识别呈现攻击检测 第3部分:测试与报告
    China National Standards
    EC

    English PDF
    GB/T 37036.9-2023 Information tEChnology - Biometric identification of mobile devices - Part 9: Test methods
    信息技术 移动设备生物特征识别 第9部分:测试方法
    China National Standards
    EC

    English PDF
    GB/T 12223-2023 ConnECtions for part-turn valve actuators
    部分回转阀门驱动装置的连接
    China National Standards
    EC

    English PDF
    GB/T 5703-2023 Anthropometry Foundation ProjECt for Technical Design
    用于技术设计的人体测量基础项目
    China National Standards
    EC

    English PDF
    GB/Z 42625-2023 Vacuum tEChnology Vacuum gauges Quadrupole mass spectrometer characteristics for partial pressure measurement
    真空技术 真空计 用于分压力测量的四极质谱仪特性
    China National Standards
    EC

    English PDF
    GB/Z 42624-2023 Vacuum tEChnology - Vacuum gauges - Testing and reporting procedures for outgassing rates
    真空技术 真空计 放气率的测试和报告程序
    China National Standards
    EC

    English PDF
    GB/Z 42520-2023 Laboratory Manual for X-ray Fluorescence SpECtroscopy Analysis of Iron Ore
    铁矿石X射线荧光光谱分析实验室操作指南
    China National Standards
    EC

    English PDF
    GB/T 42643-2023 SpECification for in situ investigation of acoustic properties of seabed sediments
    海底沉积物声学特性原位调查规范
    China National Standards
    EC

    English PDF
    GB/T 42771-2023 SpECifications for configuration of rehabilitation aids in child welfare institutions
    儿童福利机构康复辅助器具配置规范
    China National Standards
    EC

    English PDF
    GB/T 42731-2023 Microgrid TEChnical Requirements
    微电网技术要求
    China National Standards
    EC

    English PDF
    GB/T 42561-2023 Information tEChnology - Telecommunications and information exchange between systems - Real-time Ethernet adapted to technical requirements for time-sensitive networks
    信息技术 系统间远程通信和信息交换 实时以太网适配时间敏感网络技术要求
    China National Standards
    EC

    English PDF
    GB/T 42563-2023 Information tEChnology Remote communication and information exchange between systems OPC unified architecture and time-sensitive network fusion mapping
    信息技术 系统间远程通信和信息交换 OPC统一架构与时间敏感网络融合映射
    China National Standards
    EC

    English PDF
    GB/T 42586-2023 Information tEChnology - Telecommunication and exchange of information between systems - Time-sensitive network configuration
    信息技术 系统间远程通信和信息交换 时间敏感网络配置
    China National Standards
    EC

    English PDF

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