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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 "ratio" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 35132.3-2020 Automation systems and integration—Evaluating energy efficiency and other factors of manufacturing systems that influence the environment—Part 3: Environmental performance evaluation data aggregation process
    自动化系统与集成 制造系统能源效率以及其他环境影响因素的评估 第3部分:环境绩效评估数据聚集过程
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    GB/T 35132.2-2020 Automation systems and integration—Evaluating energy efficiency and other factors of manufacturing systems that influence the environment—Part 2: Environmental performance evaluation process
    自动化系统与集成 制造系统能源效率以及其他环境影响因素的评估 第2部分:环境绩效评估过程
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    GB/Z 34044.10-2020 Automation systems and integration—Key performance indicators (KPIs) for manufacturing operations management—Part 10: Operational sequence description of data acquisition
    自动化系统与集成 制造运行管理的关键性能指标 第10部分:数据获取操作序列描述
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    GB/T 19017-2020 Quality management—Guidelines for configuration management
    质量管理 技术状态管理指南
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    GB/T 10963.2-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 2: Circuit-breakers for AC and DC operation
    电气附件 家用及类似场所用过电流保护断路器 第2部分:用于交流和直流的断路器
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    GB/T 10963.1-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 1: Circuit-breakers for a.c. operation
    电气附件 家用及类似场所用过电流保护断路器 第1部分:用于交流的断路器
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    GB/T 10910-2020 Agricultural wheeled tractors and field machinery—Measurement of whole-body vibration of the operator
    农业轮式拖拉机和田间作业机械 驾驶员全身振动的测量
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    GB/T 8421-2020 Agricultural wheeled tractors—Operator's seat—Laboratory measurement of transmitted vibration
    农业轮式拖拉机 驾驶员座椅 传递振动的实验室测量
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    GB/Z 6113.403-2020 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3: Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced products
    无线电骚扰和抗扰度测量设备和测量方法规范 第4-3部分:不确定度、统计学和限值建模 批量产品的EMC符合性确定的统计考虑
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    GB/T 39488-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Electronic type gas and air ratio control system
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 电子式燃气与空气比例控制系统
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    GB/T 39296-2020 Operation effect evaluation of recirculating cooling water treatment—Method of monitoring heat exchanger
    循环冷却水处理运行效果评价 监测换热器法
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    GB/T 39294-2020 Determination of the discoloration performence for adhesive
    胶粘剂变色(黄变)性能的测定
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    GB/T 39292-2020 Method of sampling and sample preparation for analysis of palladium carbon wastes
    废钯炭分析用取样和制样方法
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    GB/T 28125.2-2020 Gas analysis—Determination of hazardous materials in air separation process—Part 2:Determination of mineral oil
    气体分析 空分工艺中危险物质的测定 第2部分:矿物油的测定
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    GB/T 26548.7-2020 Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 7:Nibbler and shears
    手持便携式动力工具 振动试验方法 第7部分:冲剪机和剪刀
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    GB/T 15330-2020 Test method for water penetration rate of pressure-sensitive tapes
    压敏胶粘带水渗透率试验方法
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    GB/T 38335-2019 Code of operation for photovoltaic power station
    光伏发电站运行规程
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    GB/T 38413-2019 Textiles—Test methods for filtration of particulate matter
    纺织品 细颗粒物过滤性能试验方法
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    GB 50463-2019 Code for design of engineering vibration isolation
    工程隔振设计标准
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    GB/T 38323-2019 Digital techinque application of building and residence community—Cooperation management protocol for home internet of things
    建筑及居住区数字化技术应用 家居物联网协同管理协议
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    GB/T 38315-2019 Guidelines for preparation and implementation of fire fighting and emergency evacuation plans for workplaces
    社会单位灭火和应急疏散预案编制及实施导则
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    GB/T 38301-2019 Determination of limiting oxygen concentration (LOC) of flammable gases and vapours
    可燃气体或蒸气极限氧浓度测定方法
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    GB/T 38289-2019 Classification and basic requirement for operational safety information of town gas facility
    城市燃气设施运行安全信息分类与基本要求
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    GB/T 38273.2-2019 Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion—Part 2: Preparation of test specimens and determination of properties
    塑料 热塑性聚酯/酯和聚醚/酯模塑和挤塑弹性体 第2部分:试样制备和性能测定
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    GB/T 27025-2019 General requirements for the competence of testing and calibration laboratories
    检测和校准实验室能力的通用要求
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    GB/T 17783-2019 Rubber,vulcanized or thermoplastic—Chemical tests—Preparation of samples and test piece
    硫化橡胶或热塑性橡胶 化学试验 样品和试样的制备
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    GB/T 14506.33-2019 Methods for chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry
    硅酸盐岩石化学分析方法 第33部分:砷、锑、铋、汞量测定 氢化物发生-原子荧光光谱法
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    GB/Z 38434-2019 Metallic materials—Guide to test pieces preparation for mechanical testing
    金属材料 力学性能试验用试样制备指南
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    GB/T 38423-2019 Determination of total concentration of certain elements in toys
    玩具中特定元素总含量的测定
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    GB/T 38420-2019 Determination of bisphenol A migration in polycarbonate and polysulfone materials in toys—High performance liquid chromatography-tandem mass spectrometry
    玩具聚碳酸酯和聚砜材料中双酚A迁移量的测定 高效液相色谱-串联质谱法
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    GB/T 38398-2019 Textiles—Filtration performance—Determination of most penetrating particle size
    纺织品 过滤性能 最易穿透粒径的测定
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    GB/T 38374-2019 Operational index system of urban rail transit
    城市轨道交通运营指标体系
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    GB/T 19873.3-2019 Condition monitoring and diagnostics of machines—Vibration condition monitoring—Part 3:Guidelines for vibration diagnosis
    机器状态监测与诊断 振动状态监测 第3部分:振动诊断指南
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    GB/T 38335-2019 Code of operation for photovoltaic power station
    光伏发电站运行规程
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    GB/T 38323-2019 Digital techinque application of building and residence community—Cooperation management protocol for home internet of things
    建筑及居住区数字化技术应用 家居物联网协同管理协议
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    GB/T 38315-2019 Guidelines for preparation and implementation of fire fighting and emergency evacuation plans for workplaces
    社会单位灭火和应急疏散预案编制及实施导则
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    GB/T 38301-2019 Determination of limiting oxygen concentration (LOC) of flammable gases and vapours
    可燃气体或蒸气极限氧浓度测定方法
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    GB/T 38289-2019 Classification and basic requirement for operational safety information of town gas facility
    城市燃气设施运行安全信息分类与基本要求
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    GB/T 27025-2019 General requirements for the competence of testing and calibration laboratories
    检测和校准实验室能力的通用要求
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    GB/T 17783-2019 Rubber,vulcanized or thermoplastic—Chemical tests—Preparation of samples and test piece
    硫化橡胶或热塑性橡胶 化学试验 样品和试样的制备
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    GB/T 14506.33-2019 Methods for chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry
    硅酸盐岩石化学分析方法 第33部分:砷、锑、铋、汞量测定 氢化物发生-原子荧光光谱法
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    GB 51354-2019 Technical standard for operation,maintenance and safety management of urban utility tunnel
    城市地下综合管廊运行维护及安全技术标准
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    GB 50365-2019 Standard for operation and management of central air conditioning system
    空调通风系统运行管理标准
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    GB/T 2423.35-2019 Environmental testing—Part 2:Tests and guidance—Combined climatic(temperature/humidity)and dynamic(vibration/shock) tests
    环境试验 第2部分:试验和导则 气候(温度、湿度)和动力学(振动、冲击)综合试验
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    GB/T 2423.10-2019 Environmental testing—Part 2:Test methods—Test Fc:Vibration(sinusoidal)
    环境试验 第2部分:试验方法 试验Fc: 振动(正弦)
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    GB/T 38019-2019 Industrial filter fabrics—Test method for dust filtration performance
    工业用过滤布 粉尘过滤性能测试方法
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    GB/T 38002.1-2019 Automation system and integration—Serial real time communication system for manufacturing integration—Part 1:General overview and architecture
    自动化系统与集成 制造业串行实时通信系统集成 第1部分:总则和框架
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    GB/T 37984-2019 Nanotechnologies—Raman shift correction value for spectrometer calibration
    纳米技术 用于拉曼光谱校准的频移校正值
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    GB/T 37972-2019 Information security technology—Operation supervision framework of cloud computing service
    信息安全技术 云计算服务运行监管框架
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    GB/Z 37925-2019 Technical requirements of warehousing operation for grain containerized packages
    粮食集装化包装仓储作业技术要求
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    GB/T 37872-2019 Guidelines for validation of next-generation target region sequencing
    目标基因区域捕获质量评价通则
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    GB/T 37867-2019 Assessment specification of work safety standardization for nuclear power plant in operation
    运行核电厂安全生产标准化考核评级规范
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    GB/T 37848-2019 Determination of strontium isotopic ratios in aqueous solution
    水中锶同位素丰度比的测定
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    GB/T 37844-2019 Space materials science experiment—Preparation specification for solid experiment sample
    空间材料科学实验 固体实验样品制备规范
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    GB/T 37844-2019 Space materials science experiment—Preparation specification for solid experiment sample
    空间材料科学实验 固体实验样品制备规范
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    GB/T 37819-2019 Bi-circulation power generation unit for low-temperature waste heat recovery
    低温余热双循环发电装置
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    GB/T 37795-2019 Ceramic filtration membrane device
    陶瓷滤膜装置
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    GB/T 37780-2019 Test method for elastic modulus,shear modulus and Poisson’s ratio of glass
    玻璃材料弹性模量、剪切模量和泊松比试验方法
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    GB/T 37776-2019 Methods for the calibration of dynamic force transducers—Calibration by shock force
    动态力传感器校准方法 冲击力法校准
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    GB/T 37740-2019 Information technology—Cloud computing—Guide for application and data migration between cloud platforms
    信息技术 云计算 云平台间应用和数据迁移指南
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    GB/T 29271.4-2019 Identification cards—Integrated circuit card programming interfaces—Part 4: Application programming interface (API) administration
    识别卡 集成电路卡编程接口 第4部分:应用编程接口(API)管理
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    GB/T 28827.6-2019 Information technology service—Operations and maintenance—Part 6: Application system service requirements
    信息技术服务 运行维护 第6部分:应用系统服务要求
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    GB/T 28827.4-2019 Information technology service—Operations and maintenance—Part 4: Service requirements for data center
    信息技术服务 运行维护 第4部分:数据中心服务要求
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    GB/T 20720.1-2019 Enterprise-control system integration—Part 1: Models and terminology
    企业控制系统集成 第1部分:模型和术语
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    GB/T 19903.14-2019 Automation systems and integration—Physical device control—Data model for computerized numerical controllers—Part 14: Process data for sink electrical discharge machining (sink-EDM)
    自动化系统与集成 物理设备控制 计算机数值控制器用的数据模型 第14部分:电火花成形加工用工艺数据
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    GB/T 19903.13-2019 Automation systems and integration—Physical device control—Data model for computerized numerical controllers—Part 13: Process data for wire electrical discharge machining (wire-EDM)
    自动化系统与集成 物理设备控制 计算机数值控制器用的数据模型 第13部分:电火花线切割加工用工艺数据
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    GB/T 6730.79-2019 Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method
    铁矿石 镉含量的测定 氢化物发生-原子荧光光谱法
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    GB/T 6730.77-201 Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method
    铁矿石 砷含量的测定 氢化物发生-原子荧光光谱法
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    GB/T 4333.1-2019 Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method
    硅铁 硅含量的测定 高氯酸脱水重量法和氟硅酸钾容量法
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    GB/T 3903.42-2019 Footwear—Test methods for uppers,lining and insocks—Colour migration
    鞋类 帮面、衬里和内垫试验方法
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    GB/T 223.89-2019 Iron, steel and alloy—Determination of tellurium content—Hydride generation-atomic fluorescence spectrometric method
    钢铁及合金 碲含量的测定 氢化物发生-原子荧光光谱法
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    GB/T 38440-2019 Test method for penetration strength of cast iron
    铸铁楔压强度试验方法
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    GB/T 38438-2019 Operational evaluation index system for electric power communication network
    电力通信网运行评估指标体系
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    GB/T 38435-2019 Specification for protection configuration and setting for transmission line of electrified railway traction station
    牵引站供电线路的继电保护配置及整定计算原则
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    GB/T 34044.1-2019 Automation systems and integration—Key performance indicators (KPIs) for manufacturing operations management—Part 1: Overview, concepts and terminology
    自动化系统与集成 制造运行管理的关键性能指标 第1部分:总述、概念和术语
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    GB/T 29271.6-2019 Identification cards—Integrated circuit card programming interfaces—Part 6: Registration authority procedures for the authentication protocols for interoperability
    识别卡 集成电路卡编程接口 第6部分:实现互操作的鉴别协议的注册管理规程
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    GB/T 37617-2019 Test methods for Zeta potential of nanofiltration membrane surface—Streaming potential measurement
    纳滤膜表面Zeta电位测试方法 流动电位法
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    GB/T 37567-2019 Copper and copper alloy sheet and strip for building decoration
    建筑装饰用铜及铜合金板带材
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    GB/T 37561-2019 Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size analysis
    难熔金属及其化合物粉末在粒度测定之前的分散处理规则
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    GB/T 24583.3-2019 Vanadium-nitrogen—Determination of nitrogen content—Distillation-neutralization titration method
    钒氮合金 氮含量的测定 蒸馏-中和滴定法
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    GB/T 24583.1-2019 Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method
    钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
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    GB/T 4333.7-2019 Ferrosilicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method
    硅铁 硫含量的测定 红外线吸收法和色层分离硫酸钡重量法
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    GB/T 23981.1-2019 Paints and varnishes—Determination of hiding power—Part 1: Determination of contrast ratio of white and light coloured paints
    色漆和清漆 遮盖力的测定 第1部分:白色和浅色漆对比率的测定
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    GB/T 37647-2019 Toy and children product—General principles for migration test of certain elements
    玩具及儿童用品 特定元素的迁移试验通则
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    GB/Z 37627.3-2019 Radio interference characteristics of overhead power lines and high-voltage equipment—Part 3:Code of practice for minimizing the generation of radio noise
    架空电力线路和高压设备的无线电干扰特性 第3部分:减少无线电噪声至最小程度的实施规程
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    GB/T 37597-2019 Electrically operated food preparation appliances—Methods for measuring the performance
    电动食品加工器具 性能测试方法
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    GB/T 29484.509-2019 Electrical installations in ships—Part 509: Operation of electrical installations
    船舶电气设备 第509部分:电气装置操作
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    GB/T 18819-2019 Safety requirements for ship to ship transfer operation of petroleum
    船对船石油过驳安全作业要求
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    GB/T 2423.35-2019 Environmental testing—Part 2:Tests and guidance—Combined climatic(temperature/humidity)and dynamic(vibration/shock) tests
    环境试验 第2部分:试验和导则 气候(温度、湿度)和动力学(振动、冲击)综合试验
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    GB/T 2423.10-2019 Environmental testing—Part 2:Test methods—Test Fc:Vibration(sinusoidal)
    环境试验 第2部分:试验方法 试验Fc: 振动(正弦)
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    GB/T 37529-2019 Technical for climatic feasibility demonstration in master planning
    城市总体规划气候可行性论证技术
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    GB/Z 17624.4-2019 Electromagnetic compatibility—General—Historical rationale for the limitation of power-frequency conducted harmonic current emissions from equipment, in the frequency range up to 2 kHz
    电磁兼容 综述 2kHz内限制设备工频谐波电流传导发射的历史依据
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    GB/T 37706-2019 Installation and operation technical requirements of tail lifts for vehicle
    车用起重尾板安装与使用技术要求
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    GB/T 37513-2019 Grain and oil machinery—Bucket elevator with low broken ratio
    粮油机械 低破碎斗式提升机
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    GB/T 37457-2019 Spudcan penetration technology of self-elevating drilling unit
    自升式钻井平台插桩工艺
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    GB/T 37424-2019 Offshore wind turbines -Requirements for operation and maintenance
    海上风力发电机组 运行及维护要求
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    GB/T 37417-2019 Maritime navigation and radiocommunication equipment and systems—Track control systems—Operational and performance requirements,methods of testing and required test results
    海上导航和无线电通信设备及系统 航迹控制系统 操作和性能要求、测试方法及要求的测试结果
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    GB/T 2423.63-2019 Environmental testing—Part 2:Test methods—Test:combined temperature(cold and heat)/low air pressure/vibration(mixed mode)
    环境试验 第2部分:试验方法 试验:温度(低温、高温)/低气压/振动(混合模式)综合
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    GB/T 37335-2019 Design guidelines for structural full penetration weld of self-elevating drilling units
    自升式钻井平台结构全焊透区域设计指南
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    GB/T 37328-2019 Ships and marine technology—Vessel machinery operations in polar waters—Guidelines
    船舶和海上技术 极地水域船舶机械操作 导则
    China National Standards
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    English PDF

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