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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 "B" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 38285-2019 Brakes for motorcycles and mopeds
    摩托车和轻便摩托车制动器
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 38277-2019 Brittle crack arrest high strength steel plate for ship
    船用高强度止裂钢板
    China National Standards
    B

    English PDF
    GB/T 38276-2019 LuBrication system—Terminology and graphical symbols
    润滑系统 术语和图形符号
    China National Standards
    B

    English PDF
    GB/T 38275-2019 LuBrication system—Inspection specification
    润滑系统 检验规范
    China National Standards
    B

    English PDF
    GB/T 38274-2019 LuBrication system—Efficiency assessment method
    润滑系统 能效评定方法
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 38270-2019 Building construction machinery and equipment—Mobile demolition machinery—Safety requirements
    建筑施工机械与设备 移动式拆除机械 安全要求
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 38266-2019 Numerical control system of machine tool—General for reliaBility
    机床数控系统 可靠性工作总则
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 38260-2019 Service roBot functional safety assessment
    服务机器人功能安全评估
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 38257-2019 Laser-induced Breakdown spectroscopy
    激光诱导击穿光谱法
    China National Standards
    B

    English PDF
    GB/T 38252-2019 Test method of fire-resistant integrity for Building windows and doors
    建筑门窗耐火完整性试验方法
    China National Standards
    B

    English PDF
    GB/T 38208-2019 Basic information description of agricultural products—Tea
    农产品基本信息描述 茶叶
    China National Standards
    B

    English PDF
    GB/T 38143-2019 Alkali-resistant glass fiBres for cement concrete and morta
    水泥混凝土和砂浆用耐碱玻璃纤维
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 23754-2019 Container and lid for lead-acid storage Batteries
    铅酸蓄电池槽、盖
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 19666-2019 General rules for flame retardant and fire resistant electric wires and caBles or optical fiber cables
    阻燃和耐火电线电缆或光缆通则
    China National Standards
    B

    English PDF
    GB/T 18579-2019 High-carBon chromium bearing steel wires
    高碳铬轴承钢丝
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 14561-2019 Fire hydrant caBinet
    GB/T 14561-2019
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 9978.2-2019 Fire Resistance Tests—Elements of Building construction—Part 2: Guidance on measuring uniformity of furnace exposure on test samples
    建筑构件耐火试验方法 第2部分:耐火试验试件受火作用均匀性的测量指南
    China National Standards
    B

    English PDF
    GB/T 8722-2019 Test method for thermal conductivity of carBon materials
    炭素材料导热系数测定方法
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 4455-2019 Polyethylene Blown covering film for agriculture
    农业用聚乙烯吹塑棚膜
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    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
    B

    English PDF
    GB/T 1094.23-2019 Power transformers—Part 23: DC magnetic Bias suppression devices
    电力变压器 第23部分:直流偏磁抑制装置
    China National Standards
    B

    English PDF
    GB 38400-2019 Limitation requirements of toxic and harmful suBstance in fertilizers
    肥料中有毒有害物质的限量要求
    China National Standards
    B

    English PDF
    GB 38383-2019 The minimum allowaBle values of the energy,water consumption and grades for dishwashers
    洗碗机能效水效限定值及等级
    China National Standards
    B

    English PDF
    GB 26920.3-2019 Minimum allowaBle values of energy efficiency and energy efficiency grades for commercial refrigerating appliances—Part 3: Refrigerated beverage vending machines
    商用制冷器具能效限定值和能效等级 第3部分:制冷自动售货机
    China National Standards
    B

    English PDF
    GB 18296-2019 Safety property requirements and test methods for automoBile fuel tank and its installation
    汽车燃油箱及其安装的安全性能要求和试验方法
    China National Standards
    B

    English PDF
    GB 7300.202-2019 Feed additives-Part 2:Vitamins, provitamins and chemically well-defined suBstances having similar effect-Vitamin D3 oily form
    饲料添加剂 第2部分:维生素及类维生素 维生素D3油
    China National Standards
    B

    English PDF
    GB 7300.201-2019 Feed additives—Part 2:Vitamins,provitamins and chemically well-defined suBstances having similar effect—L-Ascorbyl-2-phosphate
    饲料添加剂 第2部分:维生素及类维生素 L-抗坏血酸-2-磷酸酯盐
    China National Standards
    B

    English PDF
    GB 4824-2019 Industrial,scientific and medical equipment—Radio-frequency disturBance characteristics—Limits and methods of measurement
    工业、科学和医疗设备 射频骚扰特性 限值和测量方法
    China National Standards
    B

    English PDF
    GB 4793.4-2019 Safety requirements for electrical equipment for measurement,control and laBoratory use—Part 4: Particular requirements for sterilizers and washer-disinfectors used to treat medical materials
    测量、控制和实验室用电气设备的安全要求 第4部分:用于处理医用材料的灭菌器和清洗消毒器的特殊要求
    China National Standards
    B

    English PDF
    GB/T 305-2019 Rolling Bearings-Snap ring grooves and snap rings for radial bearings-Dimensions,geometrical product specifications (GPS) and tolerance values
    滚动轴承 向心轴承止动槽和止动环 尺寸、产品几何技术规范(GPS)和公差值
    China National Standards
    B

    English PDF
    GB 38262-2019 FlammaBility of interior materials for buses
    客车内饰材料的燃烧特性
    China National Standards
    B

    English PDF
    GB 16735-2019 Road vehicle—Vehicle identification numBer (VIN)
    道路车辆 车辆识别代号(VIN)
    China National Standards
    B

    English PDF
    GB 15322.4-2019 ComBustible gas detectors—Part 4: Line-type optical beam combustible gas detectors for industrial and commercial use
    可燃气体探测器 第4部分:工业及商业用途线型光束可燃气体探测器
    China National Standards
    B

    English PDF
    GB 15322.3-2019 ComBustible gas detectors—Part 3: Portable combustible gas detectors for industrial and commercial use
    可燃气体探测器 第3部分:工业及商业用途便携式可燃气体探测器
    China National Standards
    B

    English PDF
    GB 15322.2-2019 ComBustible gas detectors-Part 2:Household combustible gas detectors
    可燃气体探测器 第2部分:家用可燃气体探测器
    China National Standards
    B

    English PDF
    GB 15322.1-2019 ComBustible gas detectors—Part 1: Point-type combustible gas detectors for industrial and commercial use
    可燃气体探测器 第1部分:工业及商业用途点型可燃气体探测器
    China National Standards
    B

    English PDF
    GB 15083-2019 Strength requirement and test method of automoBile seats,their anchorages and any head restraints
    汽车座椅、座椅固定装置及头枕强度要求和试验方法
    China National Standards
    B

    English PDF
    GB 4234.4-2019 Implants for surgery—Metallic materials—Part 4: CoBalt-chromium-molybdenum casting alloy
    外科植入物 金属材料 第4部分:铸造钴-铬-钼合金
    China National Standards
    B

    English PDF
    GB/T 51380-2019 Technical standard for Broadban optical fiber access engieering
    宽带光纤接入工程技术标准
    China National Standards
    B

    English PDF
    GB 51377-2019 Standard for design of Lithium-ion Battery factories
    锂离子电池工厂设计标准
    China National Standards
    B

    English PDF
    GB/T 51376-2019 Standard for process design of coBalt plants
    钴冶炼厂工艺设计标准
    China National Standards
    B

    English PDF
    GB 51371-2019 Standard for design of the waste wire caBle and optical fiber cable processing engineering
    废弃电线电缆光缆处理工程设计标准
    China National Standards
    B

    English PDF
    GB/T 51368-2019 Technical standard for application of photovoltaic system of Buildings
    建筑光伏系统应用技术标准
    China National Standards
    B

    English PDF
    GB/T 51366-2019 Standard for Building carbon emission calculation
    建筑碳排放计算标准
    China National Standards
    B

    English PDF
    GB/T 51358-2019 Standard for urBan underground space planning
    城市地下空间规划标准
    China National Standards
    B

    English PDF
    GB/T 51357-2019 Standard for design of ventilation air conditioning and heating of ruBan
    城市轨道交通通风空气调节与供暖设计标准
    China National Standards
    B

    English PDF
    GB/T 51355-2019 Standard for duraBility assessment of existing concrete structures
    既有混凝土结构耐久性评定标准
    China National Standards
    B

    English PDF
    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
    China National Standards
    B

    English PDF
    GB/T 51351-2019 Standard for quality acceptance of Building slope engineering construction
    建筑边坡工程施工质量验收标准
    China National Standards
    B

    English PDF
    GB/T 51350-2019 Technical standard for nearly zero energy Buildings
    近零能耗建筑技术标准
    China National Standards
    B

    English PDF
    GB/T 51346-2019 Standard for planning of urBan green space
    城市绿地规划标准
    China National Standards
    B

    English PDF
    GB/T 51330-2019 Technical standard for traditional Building engineering
    传统建筑工程技术标准
    China National Standards
    B

    English PDF
    GB/T 50731-2019 Standard for terminology of Building materials engineering
    建材工程术语标准
    China National Standards
    B

    English PDF
    GB 50688-2011(2019年版) (UrBan road traffic facilities design specification)
    城市道路交通设施设计规范
    China National Standards
    B

    English PDF
    GB/T 50597-2019 Standard for terminology measure units and symBols in textile engineering
    纺织工程常用术语、计量单位及符号标准
    China National Standards
    B

    English PDF
    GB/T 50562-2019 Standard for Basic terms of coal mine construction engineering
    煤炭矿井工程基本术语标准
    China National Standards
    B

    English PDF
    GB/T 50543-2019 Standard for design of energy conservation of Building and sanitary ceramic plant
    建筑卫生陶瓷工厂节能设计标准
    China National Standards
    B

    English PDF
    GB/T 50476-2019 Standard for duraBility design of concrete structures
    混凝土结构耐久性设计标准
    China National Standards
    B

    English PDF
    GB/T 50378-2019 Assessment standard for green Building
    绿色建筑评价标准
    China National Standards
    B

    English PDF
    GB50352-2019 Uniform standard for design of civil Buildings
    民用建筑设计统一标准
    China National Standards
    B

    English PDF
    GB 50144-2019 Standard for appraisal of reliaBility of industrial buildings and structures
    工业建筑可靠性鉴定标准
    China National Standards
    B

    English PDF
    GB 50229-2019 Standard for design of fire protection for fossil fuel power plants and suBstations
    火力发电厂与变电站设计防火标准
    China National Standards
    B

    English PDF
    GB 38262-2019 FlammaBility of interior materials for buses
    客车内饰材料的燃烧特性
    China National Standards
    B

    English PDF
    GB 16735-2019 Road vehicle—Vehicle identification numBer (VIN)
    道路车辆 车辆识别代号(VIN)
    China National Standards
    B

    English PDF
    GB 15322.4-2019 ComBustible gas detectors—Part 4: Line-type optical beam combustible gas detectors for industrial and commercial use
    可燃气体探测器 第4部分:工业及商业用途线型光束可燃气体探测器
    China National Standards
    B

    English PDF
    GB 15322.3-2019 ComBustible gas detectors—Part 3: Portable combustible gas detectors for industrial and commercial use
    可燃气体探测器 第3部分:工业及商业用途便携式可燃气体探测器
    China National Standards
    B

    English PDF
    GB 15322.2-2019 ComBustible gas detectors-Part 2:Household combustible gas detectors
    可燃气体探测器 第2部分:家用可燃气体探测器
    China National Standards
    B

    English PDF
    GB 15322.1-2019 ComBustible gas detectors—Part 1: Point-type combustible gas detectors for industrial and commercial use
    可燃气体探测器 第1部分:工业及商业用途点型可燃气体探测器
    China National Standards
    B

    English PDF
    GB 15083-2019 Strength requirement and test method of automoBile seats,their anchorages and any head restraints
    汽车座椅、座椅固定装置及头枕强度要求和试验方法
    China National Standards
    B

    English PDF

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