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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 "of" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 39740-2020 Specification of demarcating and marking boundary for nature protected area
    自然保护地勘界立标规范    		 China National Standards
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    GB/T 39739-2020 Specification for assessment of the national park
    国家公园考核评价规范    		 China National Standards
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    GB/T 39738-2020 Specification for monitoring of the national park
    国家公园监测规范    		 China National Standards
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    GB/T 39734-2020 Specification for evaluation of “on-the-spot” and “online” administrative Service
    政务服务“一次一评”“一事一评”工作规范    		 China National Standards
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    GB/T 39729-2020 General requirements for measurement of cell purity—Flow cytometry
    细胞纯度测定通用要求 流式细胞测定法    		 China National Standards
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    GB/T 39723-2020 Technical specification for communication network system of BeiDou ground-based augmentation system
    北斗地基增强系统通信网络系统技术规范    		 China National Standards
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    GB/T 39719-2020 Field and concentrated natural rubber latices—Determination of magnesium content—Cyanide-free titrimetric method
    新鲜和浓缩天然胶乳 镁含量的测定 滴定法（无氰法）    		 China National Standards
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    GB/T 39716-2020 Test method for air-purification performance of photocatalytic materials and products—Removal of nitric oxide
    光催化材料及制品空气净化性能测试方法 氮氧化物的去除    		 China National Standards
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    GB/T 39714.2-2020 Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 2:Preparation of test specimens and determination of properties
    塑料 聚四氟乙烯(PTFE)半成品 第2部分：试样制备和性能测定    		 China National Standards
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    GB/T 39713-2020 Testing mothed for specific surface area of ceramic powders—BET gas adsorption operation
    精细陶瓷粉体比表面积试验方法 气体吸附BET法    		 China National Standards
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    GB/T 39710-2020 Polycarbonate / acrylonitrile-butadiene-styrene (PC / ABS) material for charging spot housing of electric vehicle
    电动汽车充电桩壳体用聚碳酸酯/丙烯腈-丁二烯-苯乙烯（PC/ABS）专用料    		 China National Standards
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    GB/T 39709-2020 Test methods of multiple units glass, windiows static pressure and windiows sealing performance
    动车组玻璃、车窗耐静压及车窗密封性能试验方法    		 China National Standards
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    GB/T 39706-2020 Test method for dissolution rate and quantity of SO42- released from gypsum
    石膏中SO42-溶出速率、溶出量的测定方法    		 China National Standards
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    GB/T 39704-2020 Determination of effective thermal conductivity for vacuum insulation panels(VIP)
    真空绝热板有效导热系数的测定    		 China National Standards
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    GB/T 39703-2020 Guideline for the testing of corrugated DeNOx catalysts
    波纹板式脱硝催化剂检测技术规范    		 China National Standards
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    GB/T 39702-2020 Test method for force and moment of motor vehicle tyres
    汽车轮胎力和力矩试验方法    		 China National Standards
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    GB/T 39701-2020 Limit and test method of ammonium ion content in fly ash
    粉煤灰中铵离子含量的限量及检验方法    		 China National Standards
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    GB/T 39699-2020 Rubber—Identification of polymers—Pyrolytic gas-chromatographic method using mass-spectrometric detection
    橡胶 聚合物的鉴定 裂解气相色谱-质谱法    		 China National Standards
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    GB/T 39696-2020 Determination of flowability of fine ceramic powders—Calibrated funnel
    精细陶瓷粉末流动性测定 标准漏斗法    		 China National Standards
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    GB/T 39695-2020 Identification of volatile components of rubber fumes—Thermodesorption and gas chromatographic method with mass spectrometric detection
    橡胶烟气中挥发性成分的鉴定 热脱附-气相色谱-质谱法    		 China National Standards
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    GB/T 39693.6-2020 Rubber, vulcanized or thermoplastic—Determination of hardness—Part 6: Apparent hardness of rubber-covered rollers by IRHD method
    硫化橡胶或热塑性橡胶 硬度的测定 第6部分：IRHD法测定胶辊的表观硬度    		 China National Standards
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    GB/T 39691-2020 Plastics—Determination of refractive index
    塑料 折光率的测定    		 China National Standards
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    GB/T 39690.2-2020 Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 2：Preparation of test specimens and determination of properties
    塑料 源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物 第2部分：试样制备和性能测定    		 China National Standards
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    GB/T 39690.1-2020 Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 1: Designation system and basis for specification
    塑料 源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物 第1部分： 命名系统和分类基础    		 China National Standards
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    GB/T 39689-2020 Surface active agents—Determination of free formaldehyde
    表面活性剂 游离甲醛含量的测定    		 China National Standards
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    GB/T 39688-2020 Testing method for determining density of ceramic coatings
    陶瓷涂层密度的测试方法    		 China National Standards
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    GB/T 39687-2020 Testing method for drying loss of fine ceramic powders
    精细陶瓷粉体干燥损失测试方法    		 China National Standards
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    GB/T 39686-2020 Test method for determining elastic modulus and strength of thick ceramic coatings
    陶瓷厚涂层的弹性模量与强度试验方法    		 China National Standards
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    GB/T 39685-2020 Test method for determining bonding strength of ceramic coatings
    陶瓷覆层结合强度试验方法    		 China National Standards
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    GB/T 39684-2020 Testing method of thermal irregularities for external window opening
    外窗热工缺陷现场测试方法    		 China National Standards
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    GB/T 39683-2020 Specifications of credit grading and evaluation of administrative service intermediaries
    政务服务中介机构信用等级划分与评价规范    		 China National Standards
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    GB/T 39682-2020 Fine ceramics—Determination of elastic modulus at high temperature or ultra-high temperature—Split ring relative method
    精细陶瓷 高温和超高温弹性模量的测定 缺口环相对法    		 China National Standards
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    GB/T 39677-2020 Guideline for ofD application to government website webpage archiving
    OFD在政府网站网页归档中的应用指南    		 China National Standards
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    GB/T 39675-2020 Technical requirement for information exchange of power grid meteorology
    电网气象信息交换技术要求    		 China National Standards
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    GB/T 39674-2020 Test specification on softswitch system of power industry
    电力软交换系统测试规范    		 China National Standards
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    GB/T 39670-2020 Determination of nitrofuran metabolites in pet feeds—Liquid chromatography–tandem mass spectrometry
    宠物饲料中硝基呋喃类代谢物残留量的测定 液相色谱-串联质谱法    		 China National Standards
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    GB/T 39668-2020 Specification of service for technology business incubator
    科技企业孵化器服务规范    		 China National Standards
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    GB/T 39667-2020 Rating requirements for comprehensive implementation competence of innovation method
    创新方法综合实施能力等级划分要求    		 China National Standards
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    GB/T 39666-2020 Classification and codes of government hotline service
    政府热线服务分类与代码    		 China National Standards
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    GB/T 39665-2020 Determination of 55 banned pesticides residues in cosmetics containing plant extracts
    含植物提取物类化妆品中55种禁用农药残留量的测定    		 China National Standards
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    GB/T 39664-2020 Specification of e-commerce cold-chain distribution service management
    电子商务冷链物流配送服务管理规范    		 China National Standards
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    GB/T 39660-2020 Parameters requirements of logistics facilities and equipments
    物流设施设备的选用参数要求    		 China National Standards
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    GB/T 39658-2020 Specifications of public library service for persons with dyslexia
    公共图书馆读写障碍人士服务规范    		 China National Standards
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    GB/T 39656-2020 Technical requirements for dredging system design of self-propelled trailing suction hopper dredger
    自航耙吸挖泥船疏浚系统设计技术要求    		 China National Standards
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    GB/T 39655.2-2020 Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 2:Propellers of diameter between 0.8m and 2.5m inclusive
    造船 船用螺旋桨 制造公差 第2部分：直径在0.8m至2.5m的螺旋桨    		 China National Standards
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    GB/T 39655.1-2020 Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 1:Propellers of diameter greater than 2.5m
    造船 船用螺旋桨 制造公差 第1部分：直径大于2.5m的螺旋桨    		 China National Standards
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    GB/T 39650-2020 Laboratory animal—Rules for nomenclature of mouse and rat strains
    实验动物 小鼠、大鼠品系命名规则    		 China National Standards
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    GB/T 39649-2020 Laboratory animal—Quality control of laboratory fish
    实验动物 实验鱼质量控制    		 China National Standards
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    GB/T 39648-2020 Textiles—Tests for colour fastness—Determination of colour fastness grades by digital imaging techniques
    纺织品 色牢度试验 数字图像技术评级    		 China National Standards
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    GB/T 39647-2020 Laboratory animal—Quality control of reproductive and developmental health
    实验动物 生殖和发育健康质量控制    		 China National Standards
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    GB/T 39643-2020 Geometrical product specifications (GPS)—Systematic errors and contributions to measurement uncertainty of length measurement due to thermal influences
    产品几何技术规范（GPS） 长度测量中温度影响引入的系统误差和测量不确定度来源    		 China National Standards
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    GB/T 39640-2020 Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure
    家用电器及类似器具电磁场相对于人体曝露的测量方法    		 China National Standards
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    GB/T 39639-2020 Test methods of dynamic adhesive properties for dipped cords
    浸胶帘线、线绳动态粘合性能试验方法    		 China National Standards
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    GB/T 39637-2020 Corrosion of metals and alloys—Classification of soil corrosivity
    金属和合金的腐蚀 土壤环境腐蚀性分类    		 China National Standards
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    GB/T 39636-2020 Specification of fusion-bonded epoxy external coatings for steel pipeline
    钢制管道熔结环氧粉末外涂层技术规范    		 China National Standards
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    GB/T 39635-2020 Metallic materials—Measurement of indentation tensile properties and residual stresses by an instrumented indentation test
    金属材料 仪器化压入法测定压痕拉伸性能和残余应力    		 China National Standards
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    GB/T 39634-2020 Management specification for water-saving of hotels
    宾馆节水管理规范    		 China National Standards
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    GB/T 39632-2020 Terminology of marine disaster prevention and mitigation
    海洋防灾减灾术语    		 China National Standards
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    GB/T 39631-2020 General specification for servo motor system in air conditioning compressor of new energy vehicles
    新能源汽车空调压缩机用伺服电动机系统通用规范    		 China National Standards
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    GB/T 39630-2020 Colloidal solution of silver nanoparticles
    纳米银胶体溶液    		 China National Standards
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    GB/T 39629-2020 Technical requirements of security and protection system linkage for smart hydropower plant
    智能水电厂安全防护系统联动技术要求    		 China National Standards
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    GB/T 39628-2020 Terminology of marine forecast
    海洋预报术语    		 China National Standards
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    GB/T 39627-2020 Technical specification of intelligent measurement and control devices for smart hydropower plant
    智能水电厂智能测控装置技术规范    		 China National Standards
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    GB/T 39626-2020 Guidance on the implementation of social responsibility for third party e-commerce trading platform industry
    第三方电子商务交易平台社会责任实施指南    		 China National Standards
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    GB/T 39625-2020 Sensory analysis—Methodology—General guidance for establishing a sensory profile
    感官分析 方法学 建立感官剖面的导则    		 China National Standards
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    GB/T 39624-2020 Technical specification for underwater topographic survey of airborne lidar
    机载激光雷达水下地形测量技术规范    		 China National Standards
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    GB/T 39623-2020 Quality testing and evaluation of fundamental geographic information database system
    基础地理信息数据库系统质量测试与评价    		 China National Standards
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    GB/T 39621-2020 Textiles—Quantitative chemical analysis—Mixture of cross-linked lyocell fibres and viscose or cupro or modal (method using formic acid and zinc chloride)
    纺织品 定量化学分析 交联型莱赛尔纤维与粘胶纤维、铜氨纤维、莫代尔纤维的混合物（甲酸/氯化锌法）    		 China National Standards
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    GB/T 39619-2020 Basic terms of hydrographic survey
    海道测量基本术语    		 China National Standards
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    GB/T 39618-2020 Specifications for operation and maintenance of the reference stations using global navigation satellite system
    卫星导航定位基准站网运行维护技术规范    		 China National Standards
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    GB/T 39615-2020 Specifications for testing of reference stations using global navigation satellite system
    卫星导航定位基准站网测试技术规范    		 China National Standards
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    GB/T 39613-2020 Specifications for quality inspection and acceptance of geographic conditions monitoring achievements
    地理国情监测成果质量检查与验收    		 China National Standards
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    GB/T 39609-2020 Rules for geocode of address
    地名地址地理编码规则    		 China National Standards
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    GB/T 39608-2020 Metadata for digital products of fundamental geographic information
    基础地理信息数字成果元数据    		 China National Standards
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    GB/T 39607-2020 Data transmission interface protocol of global navigation satellite system reference station
    卫星导航定位基准站数据传输和接口协议    		 China National Standards
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    GB/T 39606-2020 Textiles—Determination of paraben esters antibacterial agents
    纺织品 尼泊金酯类抗菌剂的测定    		 China National Standards
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    GB/T 39605-2020 Test method for measuring the evaporative resistance of clothing—Sweating manikin method
    服装湿阻测试方法 出汗暖体假人法    		 China National Standards
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    GB/T 39603-2020 Guidelines for the recall effectiveness evaluation of defective motor vehicle products
    缺陷汽车产品召回效果评估指南    		 China National Standards
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    GB/T 39596-2020 Coding specification of securities investment fund
    证券投资基金编码规范    		 China National Standards
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    GB/T 39594-2020 Internet of things application specification on books publishing
    图书发行物联网应用规范    		 China National Standards
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    GB/T 39592-2020 Code of practice for processing of yellow tea
    黄茶加工技术规程    		 China National Standards
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    GB/T 39591-2020 Common data dictionary for geometry inspection quality information model of mechanical products
    机械产品几何检测质量信息模型通用数据字典    		 China National Standards
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    GB/T 39589-2020 Specifications for evaluation of modular design for parts of mechanical products
    机械产品零部件模块化设计评价规范    		 China National Standards
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    GB/T 39585-2020 Opto-electronic measurement—Performance requirements and test methods of light distribution measurement system
    光电测量 配光测试系统的性能要求和检测方法    		 China National Standards
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    GB/T 39584-2020 Programming interface specification of middleware for developing navigation electronic map application
    导航电子地图应用开发中间件接口规范    		 China National Standards
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    GB/T 39583-2020 Requirement of intelligent technology for energy-saving retrofit of existing building
    既有建筑节能改造智能化技术要求    		 China National Standards
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    GB/T 39579-2020 Public telecom network—Technical requirements of smart home application
    公众电信网 智能家居应用技术要求    		 China National Standards
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    GB/T 39576-2020 Test methods for security capability of mobile terminal with syncretic function
    具有融合功能的移动终端安全能力测试方法    		 China National Standards
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    GB/T 39575-2020 Technical requirements for security capability of mobile terminal with syncretic function
    具有融合功能的移动终端安全能力技术要求    		 China National Standards
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    GB/T 39574-2020 Technical requirements for content decency of smart terminal
    智能终端内容过滤技术要求    		 China National Standards
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    GB/T 39573-2020 Test method for content decency of smart terminal
    智能终端内容过滤测试方法    		 China National Standards
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    GB/T 39570-2020 Requirements for image display of electronic commerce transaction product
    电子商务交易产品图像展示要求    		 China National Standards
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    GB/T 39565-2020 Technical specification of flood control emergency command system for smart hydropower plant
    智能水电厂防汛应急指挥系统技术规范    		 China National Standards
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    GB/T 39561.7-2020 Interconnection and interoperation of numerical control equipment—Part 7 : Testing and evaluation of industrial robot
    数控装备互联互通及互操作 第7部分：工业机器人测试与评价    		 China National Standards
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    GB/T 39561.6-2020 Interconnection and interoperation of numerical control equipment—Part 6：Testing and evaluation of numerical control machine tool
    数控装备互联互通及互操作 第6部分：数控机床测试与评价    		 China National Standards
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    GB/T 39561.5-2020 Interconnection and interoperation of numerical control equipment—Part 5: Object dictionary of industrial robot
    数控装备互联互通及互操作 第5部分：工业机器人对象字典    		 China National Standards
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    GB/T 39561.4-2020 Interconnection and interoperation of numerical control equipment—Part 4: Object dictionary of numerical control machine tools
    数控装备互联互通及互操作 第4部分：数控机床对象字典    		 China National Standards
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    GB/T 39561.3-2020 Interconnection and interoperation of numerical control equipment—Part 3: Implementation oriented model mapping
    数控装备互联互通及互操作 第3部分：面向实现的模型映射    		 China National Standards
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    GB/T 39561.2-2020 Interconnection and interoperation of numerical control equipment—Part 2: Device description model
    数控装备互联互通及互操作 第2部分：设备描述模型    		 China National Standards
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    GB/T 39561.1-2020 Interconnection and interoperation of numerical control equipment—Part 1: General technical requirement
    数控装备互联互通及互操作 第1部分：通用技术要求    		 China National Standards
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