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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 "ac" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    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
    China National Standards
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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
    China National Standards
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    GB/T 38312-2019 Code for mooring and sea trials of large yachts
    大型游艇系泊、航行试验规程
    China National Standards
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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
    China National Standards
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    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
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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    GB/T 38272-2019 Safety of machinery—Guidelines for safety upgrading of machinery
    机械安全 机械设备安全升级指南
    China National Standards
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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
    China National Standards
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    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
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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
    China National Standards
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    GB/T 38267-2019 Numerical control system of machine tool—Programming code
    机床数控系统 编程代码
    China National Standards
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    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
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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
    China National Standards
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    GB/T 38255-2019 Requirements analysis for space science experiments
    空间科学实验需求分析要求
    China National Standards
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    GB/T 38144.2-2019 Eye and face protection—Emergency shower and eyewash equipment—Part 2 : Guidance for use
    眼面部防护 应急喷淋和洗眼设备 第2部分:使用指南
    China National Standards
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    GB/T 38144.1-2019 Eye and face protection—Emergency shower and eyewash equipment—Part 1: Technical requirements
    眼面部防护 应急喷淋和洗眼设备 第1部分:技术要求
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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    GB/T 30544.8-2019 Nanotechnologies—Vocabulary—Part 8: Nanomanufacturing processes
    纳米科技 术语 第8部分:纳米制造过程
    China National Standards
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    GB/T 23754-2019 Container and lid for lead-acid storage batteries
    铅酸蓄电池槽、盖
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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    GB/T 18246-2019 Determination of amino acids in feeds
    饲料中氨基酸的测定
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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    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
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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
    China National Standards
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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
    China National Standards
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    GB/T 755-2019 Rotating electrical machines—Rating and performance
    旋转电机 定额和性能
    China National Standards
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    GB 38452-2019 Hand protection—Protective gloves against ionizing radiation and radioactive contamination
    手部防护 电离辐射及放射性污染物防护手套
    China National Standards
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    GB 38449-2019 Minimum allowable values of energy efficiency and energy efficiency grade of regenerative rolling reheating furnace
    蓄热式轧钢加热炉能效限定值及能效等级
    China National Standards
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    GB 28736-2019 Minimum allowable values of energy efficiency and energy efficiency grades for welding machines
    电焊机能效限定值及能效等级
    China National Standards
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    GB/T 38432-2019 Particle—Gas-solid reaction measurement—Micro fluidized bed method
    颗粒 气固反应测定 微型流化床法
    China National Standards
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    GB/T 38427.1-2019 Technical requirements for anti-counterfeit via biometrics—Part 1: Face recognition
    生物特征识别防伪技术要求 第1部分:人脸识别
    China National Standards
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    GB/T 38425.2-2019 Textile machinery and accessories—Flat steel healds with closed end loops—Part 2:Dimensions of healds manufactured of hardened strip steel
    纺织机械与附件 闭口综耳钢片综 第2部分:淬火钢带钢片综的尺寸
    China National Standards
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    GB/T 38422-2019 Textile machinery and accessories—Circular knitting machines—Vocabulary
    纺织机械与附件 圆型针织机 词汇
    China National Standards
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    GB/T 38421-2019 Fur—Detection of animal derived material—Qualitative real-time polymerase chain reaction (PCR) methods
    毛皮 源性成分检测 实时荧光定性聚合酶链式反应(PCR)检测方法
    China National Standards
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    GB/T 38399.3-2019 Textile machinery and accessories—Vocabulary of flat warp knitting machines—Part 3: Patterning devices
    纺织机械与附件 平型经编机词汇 第3部分:提花装置
    China National Standards
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    GB/T 38417-2019 Textile machinery and accessories—Bars for drop wires for electrical warp stop motions
    纺织机械与附件 电子经停装置用停经杆
    China National Standards
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    GB/T 38399.4-2019 Textile machinery and accessories—Vocabulary of flat warp knitting machines—Part 4: Stitch bonding machines and stitch bonding devices
    纺织机械与附件 平型经编机词汇 第4部分:缝编机和缝编装置
    China National Standards
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    GB/T 38399.2-2019 Textile machinery and accessories—Vocabulary of flat warp knitting machines—Part 2: Warp let-off, fabric take-up and batching
    纺织机械与附件 平型经编机词汇 第2部分:送经、织物牵拉和卷取
    China National Standards
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    GB/T 38399.1-2019 Textile machinery and accessories—Vocabulary of flat warp knitting machines—Part 1: Basic structure and knitting elements
    纺织机械与附件 平型经编机词汇 第1部分:基本结构和成圈机件
    China National Standards
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    GB/T 38392-2019 Metallurgical equipment—Couplings—Test methods,inspecting rules and accptance codes
    冶金设备 联轴器 试验方法、 检验规则及验收规范
    China National Standards
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    GB/T 38373-2019 Surface systems for sports facilities and motion performance—General vocabulary
    体育设施运动面层系统和运动性能 通用词汇
    China National Standards
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    GB/T 38370-2019 Agricultural service—Specification of agricultural machinery repair and maintenance service
    农业社会化服务 农机维修养护服务规范
    China National Standards
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    GB/T 38367-2019 Safety of machinery—Risk assessment for ignition hazard
    机械安全 点燃危险的风险评估
    China National Standards
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    GB/T 38351-2019 Specifications for recycling and disposal of solid waste from manufacturing process of rubber shoes and sports footwear
    胶鞋、运动鞋制造过程中固体废弃物回收处理规范
    China National Standards
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    GB/T 38346-2019 Selection and control requirements for key materials used in tantalum capacitors for space application
    宇航用钽电容器用关键材料选用与控制要求
    China National Standards
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    GB/T 38345-2019 General design requirements of semiconductor integrate circuit for space application
    宇航用半导体集成电路通用设计要求
    China National Standards
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    GB/T 38342-2019 Aerospace electronic product—Assembling requirements of printed circuit board assembly
    宇航电子产品 印制板组装件组装要求
    China National Standards
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    GB/T 38265.16-2019 Test methods for soft soldering fluxes—Part 16:Flux efficacy test—Wetting balance method
    软钎剂试验方法 第16部分:软钎剂润湿性能 润湿平衡法
    China National Standards
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    GB/T 38265.10-2019 Test methods for soft soldering fluxes—Part 10:Flux efficacy test—Solder spread method
    软钎剂试验方法 第10部分:软钎剂润湿性能 铺展试验方法
    China National Standards
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    GB/T 30420.2-2019 Sewing machine terminology—Part 2: Embroidery machine terminology
    缝纫机术语 第2部分:刺绣机术语
    China National Standards
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    GB/T 27011-2019 Conformity assessment—Requirements for accreditation bodies accrediting conformity assessment bodies
    合格评定 认可机构要求
    China National Standards
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    GB/T 21896-2019 2-Naphthylamine-1,5-disulfonic acid (sulphonic Tobias acid )
    2-萘胺-1,5-二磺酸(磺化吐氏酸)
    China National Standards
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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
    China National Standards
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    GB/T 19014-2019 Quality management-Customer satisfaction-Guidelines for monitoring and measuring
    质量管理 顾客满意 监视和测量指南
    China National Standards
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    GB/T 18737.2-2019 Textile machinery and accessories—Beams for winding—Part 2: Warper’s beams
    纺织机械与附件 经轴 第2部分:整经轴
    China National Standards
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    GB/T 18442.6-2019 Static vacuum insulated cryogenic pressure vessels—Part 6:Safety protection
    固定式真空绝热深冷压力容器 第6部分:安全防护
    China National Standards
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    GB/T 18442.5-2019 Static vacuum insulated cryogenic pressure vessels—Part 5:Inspection and testing
    固定式真空绝热深冷压力容器 第5部分:检验与试验
    China National Standards
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    GB/T 17634-2019 Geotextiles and geotextile-related products—Determination of the characteristic opening size—Wet sieving method
    土工布及其有关产品 有效孔径的测定 湿筛法
    China National Standards
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    GB/T 16702-2019 Design code for mechanical components in nuclear island of pressurized water reactor nuclear power plants
    压水堆核电厂核岛机械设备设计规范
    China National Standards
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    GB/T 14214-2019 Spectacle frames—General requirements and test methods
    眼镜架 通用要求和试验方法
    China National Standards
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    GB/T 12009.5-2016 (Plastics - Aromatic isocyanates for the production of polyurethane - Part 5: Determination of acidity - amendment No. 1)
    塑料 聚氨酯生产用芳香族异氰酸酯 第5部分:酸度的测定《第1号修改单》
    China National Standards
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    GB/T 38338-2019 Test method for fracture toughness of carbon materials
    炭素材料断裂韧性测定方法
    China National Standards
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    GB/T 38334-2019 Technical specification for black-start of hydropower station
    水电站黑启动技术规范
    China National Standards
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    GB/T 38333-2019 Radio frequency identification (RFID) for lead-acid battery electronic tags technical specification
    铅酸蓄电池用射频识别(RFID)电子标签技术规范
    China National Standards
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    GB/T 38331-2019 General technical requirements for Li-ion battery made machine
    锂离子电池生产设备通用技术要求
    China National Standards
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    GB/T 38325-2019 Ground-based verification requirements for space science experiments
    空间科学实验地面验证要求
    China National Standards
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    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
    China National Standards
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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
    China National Standards
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    GB/T 38317.31-2019 Space and fixing dimensions for smart electricity meter—Part 31: Electrical interface
    智能电能表外形结构和安装尺寸 第31部分:电气接口
    China National Standards
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    GB/T 38317.22-2019 Space and fixing dimensions for smart electricity meter—Part 22:Structure of B-type
    智能电能表外形结构和安装尺寸 第22部分:结构B型
    China National Standards
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    GB/T 38317.21-2019 Space and fixing dimensions for smart electricity meter—Part 21: Structure of A-type
    智能电能表外形结构和安装尺寸 第21部分:结构A型
    China National Standards
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    GB/T 38317.11-2019 Space and fixing dimensions for smart electricity meter—Part 11: General requirements
    智能电能表外形结构和安装尺寸 第11部分:通用要求
    China National Standards
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    GB/T 38316-2019 Test method of explosive power for organic peroxides and self-reactive substances
    有机过氧化物和自反应物质作功能力的试验方法
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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    English PDF
    GB/T 38312-2019 Code for mooring and sea trials of large yachts
    大型游艇系泊、航行试验规程
    China National Standards
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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
    China National Standards
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    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
    ac

    English PDF
    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
    China National Standards
    ac

    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
    ac

    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
    ac

    English PDF
    GB/T 38272-2019 Safety of machinery—Guidelines for safety upgrading of machinery
    机械安全 机械设备安全升级指南
    China National Standards
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    English PDF
    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
    China National Standards
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    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
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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
    China National Standards
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    GB/T 38267-2019 Numerical control system of machine tool—Programming code
    机床数控系统 编程代码
    China National Standards
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    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
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    English PDF

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