China National Standards

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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 "At" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 38322-2019 InformAtion technology—Information device interconnection—Interface requirements between third-party smart home electric system and general terminal access service platform
    信息技术 信息设备互连 第三方智能家用电子系统与终端统一接入服务平台接口要求
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    GB/T 38321-2019 Digital technique applicAtion of building and residence community—Home network information platform
    建筑及居住区数字化技术应用 家庭网络信息化平台
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    GB/T 38320-2019 InformAtion technology—Information device interconnection—Interface requirements between smart home electric system terminals and general terminal access service platform
    信息技术 信息设备互连 智能家用电子系统终端设备与终端统一接入服务平台接口要求
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    GB/T 38319-2019 Digital technique applicAtion of building and residence community—Technical requirements for intelligent hardwares
    建筑及居住区数字化技术应用 智能硬件技术要求
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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 38314-2019 Lithium ion bAttery design and verification requirements for space application
    宇航用锂离子蓄电池组设计与验证要求
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    GB/T 38313-2019 Design and verificAtion requirements of fibre optic components for space application
    宇航用纤维光学器件设计与验证要求
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    GB/T 38311-2019 CommunicAtion protocols and interfaces of public security and protection system in urban rail transit
    城市轨道交通安全防范通信协议与接口
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    GB/T 38310-2019 EstimAtion of the lethal toxic potency of fire effluents
    火灾烟气致死毒性的评估
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    GB/T 38308-2019 WeAther forecast verification-Typhoon forecast
    天气预报检验 台风预报
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    GB/T 38303-2019 Agricultural service—SpecificAtions of skills training for farmers
    农业社会化服务 农民技能培训规范
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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 38298-2019 Test method of auto-ignition temperAture for solid chemicals
    固体化学品自动点火温度的试验方法
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    GB/T 38295-2019 Limits for lead, cadmium, hexavalent chromium, mercury in plastic mAterials
    塑料材料中铅、镉、六价铬、汞限量
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    GB/T 38294-2019 Technical guidelines of energy audit for building mAterials industry
    建筑材料行业能源审计技术导则
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    GB/T 38293-2019 Ships and marine technology—Computer applicAtions—General principles for the development and use of programmable electronic systems in marine applications
    船舶和海上技术 计算机应用 船用可编程电子系统开发及使用总则
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    GB/T 38292-2019 DeterminAtion of mercury in plastic materials
    塑料材料中汞含量的测定
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    GB/T 38291-2019 DeterminAtion of lead in plastic materials
    塑料材料中铅含量的测定
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    GB/T 38290-2019 DeterminAtion of cadmium in plastic materials
    塑料材料中镉含量的测定
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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 38287-2019 DeterminAtion of hexavalent chromium in plastic materials
    塑料材料中六价铬含量的测定
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    GB/T 38286-2019 Polyethylene(PE),polypropylene(PP) and polystyrene(PS) resin―DeterminAtion of peroxide value
    聚乙烯、聚丙烯、聚苯乙烯树脂 过氧化值的测定
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    GB/T 38282-2019 InformAtion description of product for electronic commerce transaction—Artwork
    电子商务交易产品信息描述 艺术品
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    GB/T 38281.1-2019 IndicAtor light units for household and similar fixed-electrical installations—Part 1: General requirements
    家用和类似用途固定式电气装置的指示灯装置 第1部分:通用要求
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    GB/T 38280-2019 Cable management systems—SpecificAtions for conduit fittings and accessories for cable installations for extra heavy duty electrical steel conduit
    电缆管理系统 超重荷型刚性电气导管电缆装置用导管配件和附件的规范
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    GB/T 38279-2019 Technical specificAtion of auxiliary material for lead-acid batteries
    铅酸蓄电池用辅料技术规范
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    GB/T 38277-2019 Brittle crack arrest high strength steel plAte for ship
    船用高强度止裂钢板
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    GB/T 38276-2019 LubricAtion system—Terminology and graphical symbols
    润滑系统 术语和图形符号
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    GB/T 38275-2019 LubricAtion system—Inspection specification
    润滑系统 检验规范
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    GB/T 38274-2019 LubricAtion system—Efficiency assessment method
    润滑系统 能效评定方法
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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 38273.1-2019 Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion—Part 1:DesignAtion system and basis for specification
    塑料 热塑性聚酯/酯和聚醚/酯模塑和挤塑弹性体 第1部分:命名系统和分类基础
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    GB/T 38271-2019 Plastics—DeterminAtion of residual styrene monomer in polystyrene (PS) and impact-resistant polystyrene (PS-I)—Gas chromatography
    塑料 聚苯乙烯(PS)和抗冲击聚苯乙烯(PS-I)中残留苯乙烯单体含量的测定 气相色谱法
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    GB/T 38269-2019 Corrosion of metals and alloys—AccelerAted cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity
    金属和合金的腐蚀 含人造海水沉积盐过程的循环加速腐蚀试验 恒定绝对湿度下干燥/湿润
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    GB/T 38268-2019 DeterminAtion of short chain chlorinated paraffins in textiles dyeing and finishing auxiliaries
    纺织染整助剂产品中短链氯化石蜡的测定
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    GB/T 38265.2-2019 Test methods for soft soldering fluxes—Part 2: DeterminAtion of non-volatile matter—Ebulliometric method
    软钎剂试验方法 第2部分:不挥发物质含量的测定 沸点法
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    GB/T 38265.1-2019 Test methods for soft soldering fluxes—Part 1:DeterminAtion of non-volatile matter—Gravimetric method
    软钎剂试验方法 第1部分:不挥发物质含量的测定 重量法
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    GB/T 38264-2019 ClassificAtion and test method of resistance against impact for curtain wall
    建筑幕墙耐撞击性能分级及检测方法
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    GB/T 38261-2019 Nanotechnology—DeterminAtion of silver contents in biological samples—Inductively coupled plasma mass spectrometry
    纳米技术 生物样品中银含量测量 电感耦合等离子体质谱法
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    GB/T 38259-2019 InformAtion technology—General specification for virtual reality head mounted display device
    信息技术 虚拟现实头戴式显示设备通用规范
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    GB/T 38258-2019 InformAtion technology—Virtual reality application software basic requirement and test method
    信息技术 虚拟现实应用软件基本要求和测试方法
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    GB/T 38256-2019 Test method for optical axis parallelism of multiple optical pAths
    多光路光轴平行性测试方法
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    GB/T 38254-2019 AutomAtic control device for fire alarm receiving and dispatching system
    火警受理联动控制装置
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    GB/T 38226-2019 SpecificAtion for seismic intensity mapping
    地震烈度图制图规范
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    GB/T 38208-2019 Basic informAtion description of agricultural products—Tea
    农产品基本信息描述 茶叶
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    GB/T 38120-2019 Technical requirements on applicAtion of light health and light safety of coating for protection against blue light
    蓝光防护膜的光健康与光安全应用技术要求
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    GB/T 37188.3-2019 Plastics—Acquisition and presentAtion of comparable multipoint data—Part 3:Environmental influences on properties
    塑料 可比多点数据的获得和表示 第3部分:环境对性能的影响
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    GB/T 37188.1-2019 Plastics—Acquisition and presentAtion of comparable multipoint data—Part 1: Mechanical properties
    塑料 可比多点数据的获得和表示 第1部分:机械性能
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    GB/T 31843.450-2019 Maritime navigAtion and radiocommunication equipment and systems—Digital interfaces—Part 450:Multiple talkers and multiple listeners—Ethernet interconnection
    海上导航和无线电通信设备及系统 数字接口 第450部分:多发话器和多受话器 以太网连接
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    GB/T 28043-2019 StAtistical methods for use in proficiency testing by interlaboratory comparison
    利用实验室间比对进行能力验证的统计方法
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    GB/T 27422-2019 Conformity assessment—Requirements for bodies providing audit and certificAtion of business continuity management systems
    合格评定 业务连续性管理体系审核和认证机构要求
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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 27021.7-2019 Conformity assessment—Requirements for bodies providing audit and certificAtion of management systems—Part 7: Competence requirements for auditing and certification of road traffic safety management systems
    合格评定 管理体系审核认证机构要求 第7部分:道路交通安全管理体系审核认证能力要求
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    GB/T 26218.4-2019 Selection and dimensioning of high-voltage insulAtors intended for use in polluted conditions—Part 4: Insulators for d.c. systems
    污秽条件下使用的高压绝缘子的选择和尺寸确定 第4部分:直流系统用绝缘子
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    GB/T 25318-2019 Locking devices for ball and socket couplings of string insulAtor units—Dimensions and tests
    绝缘子串元件球窝联接用锁紧销 尺寸和试验
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    GB/T 24034-2019 Environmental management—Environmental technology verificAtion
    环境管理 环境技术验证
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    GB/T 23754-2019 Container and lid for lead-acid storage bAtteries
    铅酸蓄电池槽、盖
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    GB/T 23711.4-2019 Test method for pressure vessels lined with plastics—Part 4:NegAtive pressure inspection
    塑料衬里压力容器试验方法 第4部分:耐负压检验
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    GB/T 23711.3-2019 Test method for pressure vessels lined with plastics—Part 3:High-temperAture inspection
    塑料衬里压力容器试验方法 第3部分:耐高温检验
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    GB/T 23711.2-2019 Test method for pressure vessels lined with plastics—Part 2:Low-temperAture testing
    塑料衬里压力容器试验方法 第2部分:耐低温试验
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    GB/T 22380.3-2019 Explosion protected safety technique of the petrol filling stAtion—Part 3:Safety requirements for construction and performance of shear valves
    燃油加油站防爆安全技术 第3部分:剪切阀结构和性能的安全要求
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    GB/T 22380.2-2019 Explosion protected safety technique of the petrol filling stAtion—Part 2:Safety requirements for construction and performance of safe breaks for use on dispensers
    燃油加油站防爆安全技术 第2部分:加油机用安全拉断阀结构和性能的安全要求
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    GB/T 22079-2019 HV polymeric insulAtors for indoor and outdoor use—General definitions ,test methods and acceptance criteria
    户内和户外用高压聚合物绝缘子 一般定义、试验方法和接收准则
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    GB/T 20899.3-2019 Methods for chemical analysis of gold ores—Part 3:DeterminAtion of arsenic content
    金矿石化学分析方法 第3部分:砷量的测定
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    GB/T 20899.2-2019 Methods for chemical analysis of gold ores一Part 2:DeterminAtion of silver content 一Flame atomic absorption spectrometric method
    金矿石化学分析方法 第2部分:银量的测定 火焰原子吸收光谱法
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    GB/T 19837-2019 Ultraviolet (UV) disinfection equipment for urban wAter and wastewater engineering
    城镇给排水紫外线消毒设备
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    GB/T 18802.351-2019 Components for low-voltage surge protective devices-Part 351:Performance requirements and test methods for telecommunicAtions and signalling network surge isolation transformers (SIT)
    低压电涌保护器元件 第351部分:电信和信号网络的电涌隔离变压器(SIT)的性能要求和试验方法
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    GB/T 18802.22-2019 Low-voltage surge protective devices-Part 22:Surge protective devices connected to telecommunicAtions and signalling networks-Selection and application principles
    低压电涌保护器 第22部分:电信和信号网络的电涌保护器 选择和使用导则
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    GB/T 18749-2019 SpecificAtion for chemical-resistant ceramic tower packings
    耐化学腐蚀陶瓷塔填料技术条件
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    GB/T 18442.4-2019 StAtic vacuum insulated cryogenic pressure vessels—Part 4:Fabrication
    固定式真空绝热深冷压力容器 第4部分:制造
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    GB/T 18442.3-2019 StAtic vacuum insulated cryogenic pressure vessels—Part 3:Design
    固定式真空绝热深冷压力容器 第3部分:设计
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    GB/T 18442.2-2019 StAtic vacuum insulated cryogenic pressure vessels—Part 2:Materials
    固定式真空绝热深冷压力容器 第2部分:材料
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    GB/T 18442.1-2019 StAtic vacuum insulated cryogenic pressure vessels—Part 1:General requirements
    固定式真空绝热深冷压力容器 第1部分:总则
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    GB/T 18246-2019 DeterminAtion of amino acids in feeds
    饲料中氨基酸的测定
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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 17693.12-2019 TransformAtion guidelines of geographical names from foreign languages into Chinese—Part 12: Laotian
    外语地名汉字译写导则 第12部分:老挝语
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    GB/T 17693.10-2019 TransformAtion guidelines of geographical names from foreign languages into Chinese—Part 10: Japanese
    外语地名汉字译写导则 第10部分:日语
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    GB/T 17466.1-2019 Boxes and enclosures for electrical accessories for household and similar fixed electrical installAtions—Part 1:General requirements
    家用和类似用途固定式电气装置的电器附件安装盒和外壳 第1部分:通用要求
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    GB/T 16915.4-2019 Switches for household and similar fixed-electrical installAtions—Part 2-3: Particular requirements for time delay switches (TDS)
    家用和类似用途固定式电气装置的开关 第2-3部分:延时开关(TDS)的特殊要求
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    GB/T 16915.3-2019 Switches for household and similar fixed-electrical installAtions—Part 2-2: Particular requirements for electromagnetic remote-control switches (RCS)
    家用和类似用途固定式电气装置的开关 第2-2部分:电磁遥控开关(RCS)的特殊要求
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    GB/T 16422.1-2019 Plastics—Methods of exposure to laborAtory light sources—Part 1:General guidance
    塑料 实验室光源暴露试验方法 第1部分:总则
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    GB/T 15227-2019 Test method of air permeability, wAtertightness, wind load resistance performance for curtain walls
    建筑幕墙气密、水密、抗风压性能检测方法
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    GB/T 15000.4-2019 Directives for the work of reference mAterials—Part 4:Contents of certificates,labels and accompanying documentation
    标准样品工作导则 第4部分:证书、标签和附带文件的内容
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    GB/T 15000.2-2019 Directives for the work of reference mAterials—Part 2:Selected terms and definitions
    标准样品工作导则 第2部分:常用术语及定义
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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/T 13295-2019 Ductile iron pipes,fitting and accessories for wAter or gas applications
    水及燃气用球墨铸铁管、管件和附件
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    GB/T 8722-2019 Test method for thermal conductivity of carbon mAterials
    炭素材料导热系数测定方法
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    GB/T 7991.7-2019 Test method of viterous and porcelain enamels—Part 7:DeterminAtion of coefficient of mean lincar thermal expansion
    搪玻璃层试验方法 第7部分:平均线热膨胀系数的测定
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    GB/T 7991.4-2019 Test method of viterous and porcelain enamels—Part 4:DeterminAtion of resistance to impact
    搪玻璃层试验方法 第4部分:耐机械冲击性能的测定
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    GB/T 7920.10-2019 Road construction and maintenance equipment—Soil stabilizers—Terminology and commercial specificAtions
    道路施工与养护设备 稳定土拌和机 术语和商业规格
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    GB/T 7755.2-2019 Rubber, vulcanized or thermoplastic—DeterminAtion of permeability to gases—Part 2: Equal-pressure methods
    硫化橡胶或热塑性橡胶 透气性的测定 第2部分:等压法
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    GB/T 7253-2019 InsulAtors for overhead lines with a nominal voltage above 1 000V—Ceramic or glass insulator units for a.c.systems—Characteristics of insulator units of the cap and pin type
    标称电压高于1000V的架空线路绝缘子 交流系统用瓷或玻璃绝缘子元件 盘形悬式绝缘子元件的特性
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    GB/T 7106-2019 Test methods of air permeability,wAtertightness,wind load resistance performance for building external windows and doors
    建筑外门窗气密、水密、抗风压性能检测方法
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    GB/T 6380-2019 StAtistical interpretation of data—Detection and treatment of outliers in the sample from typeⅠextreme value distribution
    数据的统计处理和解释 Ⅰ型极值分布样本离群值的判断和处理
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    GB/T 5599-2019 SpecificAtion for dynamic performance assessment and testing verification of rolling stock
    机车车辆动力学性能评定及试验鉴定规范
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    GB/T 4797.4-2019 ClassificAtion of environmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature
    环境条件分类 自然环境条件 太阳辐射与温度
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    GB/T 4056-2019 Dimensions of ball and socket couplings of string insulAtor units
    绝缘子串元件的球窝联接尺寸
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    GB/T 3215-2019 Centrifugal pumps for petroleum,petrochemical and nAtural gas industries
    石油、石化和天然气工业用离心泵
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    GB/T 2518-2019 Continuously hot-dip zinc and zinc alloy coAted steel sheet and strip
    连续热镀锌和锌合金镀层钢板及钢带
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    GB/T 1685.2-2019 Rubber, vulcanized or thermoplastic—DeterminAtion of stress relaxation in compression—Part 2: Testing with temperature cycling
    硫化橡胶或热塑性橡胶 压缩应力松弛的测定 第2部分:循环温度下试验
    China National Standards
    At

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