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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 "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 14048.5-2017 Low-voltage swITchgear and controlgear—Part 5-1: Control circuit devices and switching element—Electromechanical control circuit devices
    低压开关设备和控制设备 第5-1部分：控制电路电器和开关元件 机电式控制电路电器    		 China National Standards
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    GB/T 18802.311-2017 Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuITs for gas discharge tubes(GDT)
    低压电涌保护器元件 第311部分：气体放电管( GDT )的性能要求和测试回路    		 China National Standards
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    GB/T 34796-2017 Quantification and purITy analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
    水溶液中核酸的浓度和纯度检测 紫外分光光度法    		 China National Standards
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    GB/T 34801-2017 Determination of the activITy of desoxyribonuclease
    脱氧核糖核酸酶活力检测方法    		 China National Standards
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    GB/T 34800-2017 Detection method of activITy and impurity of proteinase K
    蛋白酶K酶活力及杂质检测方法    		 China National Standards
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    GB/T 34799-2017 Determination of the activITy of chitinase
    几丁质酶活性检测方法    		 China National Standards
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    GB/T 34883-2017 Ion nITriding
    离子渗氮    		 China National Standards
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    GB/T 34886-2017 Non-destructive testing—Test method for laser shearography of composITe materials
    无损检测 复合材料激光错位散斑检测方法    		 China National Standards
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    GB/T 25000.24-2017 Systems and software engineering—Systems and software QualITy Requirements and Evaluation(SQuaRE)—Part 24: Measurement of data quality
    系统与软件工程 系统与软件质量要求和评价（SQuaRE） 第24部分：数据质量测量    		 China National Standards
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    GB/T 34954.1-2017 Process management for avionics—Electronic components capabilITy in operation—Part 1:Temperature uprating
    航空电子过程管理 电子器件使用性能 第1部分：温度升额    		 China National Standards
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    GB/T 34889-2017 Carburizing or carbonITriding,quenching and tempering of steel parts
    钢件的渗碳与碳氮共渗淬火回火    		 China National Standards
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    GB/T 22291-2017 WhITe tea
    白茶    		 China National Standards
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    GB/T 34789-2017 Cold of practice on good qualITy cultivation of ginseng
    人参优质种植技术规范    		 China National Standards
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    GB/T 34953.1-2017 Information technology—SecurITy techniques—Anonymous entity authentication—Part 1: General
    信息技术 安全技术 匿名实体鉴别 第1部分：总则    		 China National Standards
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    GB/T 29265.102-2017 Information technology—Information device intelligent grouping and resource sharing—Part 102: Remote access-archITecthre
    信息技术 信息设备资源共享协同服务 第102部分：远程访问系统结构    		 China National Standards
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    GB/T 32419.6-2017 Information technology—Specification for SOA technical implementation—Part 6: IdentITy management service
    信息技术 SOA技术实现规范 第6部分：身份管理服务    		 China National Standards
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    GB/T 34957-2017 Information technology—Layout of digITal keyboard for Korean letter
    信息技术 基于数字键盘的朝鲜文字母布局    		 China National Standards
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    GB/T 34956-2017 Atmospheric radiation effects—Accommodation of atmospheric radiation effects via single event effects wIThin avionics electronic equipment
    大气辐射影响 航空电子设备单粒子效应防护设计指南    		 China National Standards
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    GB/T 34890-2017 Geometrical product specification（GPS）—Acceptance and reverification tests for digITal photogrammetry 3D coordinate measuring system
    产品几何技术规范（GPS） 数字摄影三坐标测量系统的验收检测和复检检测    		 China National Standards
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    GB/T 33523.2-2017 Geometrical product specifications (GPS)—Surface texture:Areal—Part 2: Terms, definITions and surface texture parameters
    产品几何技术规范（GPS） 表面结构 区域法 第2部分：术语、定义及表面结构参数    		 China National Standards
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    GB/T 17819-2017 Determination of vITamin B12 in additive premix—High performance liquid chromatography
    添加剂预混合饲料中维生素B12的测定 高效液相色谱法    		 China National Standards
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    GB/T 18872-2017 Determination of vITamin K3 in feeds—High performance liquid chromatography
    饲料中维生素K3的测定 高效液相色谱法    		 China National Standards
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    GB/T 15777-2017 Method for determination of the modulus of elasticITy in compression parallel to grain of wood
    木材顺纹抗压弹性模量测定方法    		 China National Standards
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    GB/T 34748-2017 Genetic diversITy analysis on aquatic germplasm by genomic DNA microsatellite markers
    水产种质资源基因组DNA的微卫星分析    		 China National Standards
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    GB/T 34749-2017 Fire-resistance tests for wood and wood composITe material—Cone calorimeter method
    木材及木质复合材料耐火试验方法 锥形量热仪法    		 China National Standards
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    GB/T 34960.4-2017 Information technology service—Governance—Part 4：AudIT guidance
    信息技术服务 治理 第4部分：审计导则    		 China National Standards
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    GB/T 34865-2017 CapacITors for high voltage direct current transfer switches
    高压直流转换开关用电容器    		 China National Standards
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    GB/T 34775-2017 Testing method of flowabilITy for water dispersible granules of pesticide
    农药水分散粒剂流动性测定方法    		 China National Standards
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    GB/T 34925-2017 On-sITe inspections method of a.c. circuit systems for 110 kV substations on plateau
    高原110 kV变电站交流回路系统现场检验方法    		 China National Standards
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    GB/T 20840.9-2017 Instrument transformers—Part 9:DigITal interface for instruments transformers
    互感器 第9部分：互感器的数字接口    		 China National Standards
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    GB/T 7602.4-2017 QuantITative determination of T501 oxidation inhibitor content in transformer oil or turbine oil—Part 4: GC/MS method
    变压器油、涡轮机油中T501抗氧化剂含量测定法 第4部分：气质联用法    		 China National Standards
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    GB/T 34509.2-2017 In-orbIT field radiometric calibration for optical remote sensor of land observation satellite—Part 2：Thermal infrared
    陆地观测卫星光学遥感器在轨场地辐射定标方法 第2部分：热红外    		 China National Standards
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    GB/T 34929-2017 UnIT cascaded soft-start device
    单元级联型软起动装置    		 China National Standards
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    GB/T 19812.3-2017 Plastic equipment for water saving irrigation—Part 3：Drip pipe and drip tape inlaid wITh emitters inside
    塑料节水灌溉器材 第3部分：内镶式滴灌管及滴灌带    		 China National Standards
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    GB/T 8498-2017 Earth-moving machinery—Basic types—Identification and terms and definITions
    土方机械 基本类型 识别、术语和定义    		 China National Standards
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    GB/T 34666.1-2017 Technical specification for compilation for water qualITy criteria data—Part 1：Pollutants concentration
    水质基准数据整编技术规范 第1部分：污染物含量    		 China National Standards
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    GB/T 34666.2-2017 Technical specification for compilation for water qualITy criteria data—Part 2：Aquatic toxicity
    水质基准数据整编技术规范 第2部分：水生生物毒性    		 China National Standards
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    GB/T 34671-2017 Drying technology specification for whITe jelly fungus
    银耳干制技术规范    		 China National Standards
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    GB/T 34951-2017 Information technology—Layout of digITal keyboard for Sibo letter
    信息技术 基于数字键盘的锡伯文字母布局    		 China National Standards
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    GB/T 34978-2017 Information securITy technology—Technology requirements for personal information protection of smart mobile terminal
    信息安全技术 移动智能终端个人信息保护技术要求    		 China National Standards
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    GB/T 34977-2017 Information securITy technology—Security technology requirements and testing and evaluation approaches for data storage of mobile intelligent terminals
    信息安全技术 移动智能终端数据存储安全技术要求与测试评价方法    		 China National Standards
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    GB/T 34984-2017 Information technology—Telecommunications and information exchange between systems—Local and metropolITan area networks—MAC and PHY specification for ultra high rate wireless personal area network
    信息技术 系统间远程通信和信息交换 局域网和城域网 超高速无线个域网的媒体访问控制和物理层规范    		 China National Standards
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    GB/T 34751-2017 Utilization sITe classification of rangeland
    天然草地利用单元划分    		 China National Standards
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    GB/T 25102.8-2017 Electroacoustics—Hearing aids—Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in sITu working conditions
    电声学 助听器 第8部分：模拟实际工作条件下的助听器性能测量方法    		 China National Standards
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    GB/T 25102.6-2017 Electroacoustic—Hearing aids—Part 6: Characteristics of electrical input circuITs for hearing aids
    电声学 助听器 第6部分：助听器输入电路的特性    		 China National Standards
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    GB/T 33846.4-2017 Information technology—SOA supportive functional unITs interoperability—Part 4: Service orchestration
    信息技术 SOA支撑功能单元互操作 第4部分：服务编制    		 China National Standards
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    GB/T 2930.5-2017 Rules of seed testing for forage, turfgrass and other herbaceous plant—Biochemical test for viabilITy
    草种子检验规程 生活力的生物化学(四唑)测定    		 China National Standards
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    GB/T 2930.2-2017 Rules of seed testing for forage, turfgrass and other herbaceous plant—The purITy analysis
    草种子检验规程 净度分析    		 China National Standards
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    GB/T 34990-2017 Information securITy technology—Technical requirements and testing evaluation approaches of information system security management platform products
    信息安全技术 信息系统安全管理平台技术要求和测试评价方法    		 China National Standards
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    GB/T 34754-2017 Grade of grazing intensITy on rangeland for household ranch
    家庭牧场草地放牧强度分级    		 China National Standards
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    GB/T 34806-2017 Determination of 13 kinds of prohibITed colourants in cosmetics—High performance liquid chromatography
    化妆品中13种禁用着色剂的测定 高效液相色谱法    		 China National Standards
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    GB/T 34996-2017 Specification of the 800/900MHz radio frequency identification reader/wrITer equipment
    800/900MHz射频识别读/写设备规范    		 China National Standards
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    GB/T 35101-2017 Information securITy technology—Smart card reader security technology requirements(EAL4+)
    信息安全技术 智能卡读写机具安全技术要求（EAL4增强）    		 China National Standards
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    GB/T 35103-2017 Information technology—Web services interoperabilITy basic profile
    信息技术 Web服务互操作基本轮廓    		 China National Standards
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    GB/T 34681-2017 Paints and varnishes—Determination of the overcoatabilITy and recoatability of a coating
    色漆和清漆 涂料配套性和再涂性的测定    		 China National Standards
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    GB/T 7289-2017 Electric components—ReliabilITy—Reference conditions for failure rates and stress models for conversion
    电学元器件 可靠性 失效率的基准条件和失效率转换的应力模型    		 China National Standards
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    GB/T 15174-2017 Programmes for reliabilITy growth
    可靠性增长大纲    		 China National Standards
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    GB/T 2899-2017 Barium sulphate precipITated for industrial use
    工业沉淀硫酸钡    		 China National Standards
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    GB/T 19068.1-2017 Small wind turbines—Part 1: Technical condITion
    小型风力发电机组 第1部分：技术条件    		 China National Standards
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    GB/T 19812.2-2017 Plastic equipment for water saving irrigation—Part 2: Pressure compensating emITter and emitting pipe
    塑料节水灌溉器材 第2部分：压力补偿式滴头及滴灌管    		 China National Standards
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    GB/T 19812.1-2017 Plastic equipment for water saving irrigation—Part 1：Drip tape wITh labyrinth on one side
    塑料节水灌溉器材 第1部分：单翼迷宫式滴灌带    		 China National Standards
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    GB/T 24986.4-2017 Evaluation methods for reliabilITy on household and similar electrical appliances—Part 4：Particular requirements for room air conditioners
    家用和类似用途电器可靠性评价方法 第4部分: 房间空气调节器的特殊要求    		 China National Standards
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    GB/T 34851-2017 Chinese tradITional stationery—Chinese ink
    文房四宝 墨汁    		 China National Standards
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    GB/T 34852-2017 Chinese tradITional stationery—Inkslab
    文房四宝 石砚    		 China National Standards
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    GB/T 19557.20-2017 Guidelines for the conduct of tests for distinctness, uniformITy and stability—Eggplant(Solanum melongena L.)
    植物品种特异性、一致性和稳定性测试指南 茄子    		 China National Standards
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    GB/T 19557.5-2017 Guidelines for the conduct of tests for distinctness, uniformITy and stability—Chinese cabbage(Brassica campestris L.ssp.pekinensis(Lour) Olsson)
    植物品种特异性、一致性和稳定性测试指南 大白菜    		 China National Standards
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    GB/T 19557.2-2017 Guidelines for the conduct of tests for distinctness, uniformITy and stability—Wheat（Triticum aestivum L.）
    植物品种特异性、一致性和稳定性测试指南 普通小麦    		 China National Standards
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    GB/T 19557.9-2017 Guidelines for the conduct of tests fordistinctness, uniformITy and stability－Mustard(Brassica juncea(L.)Czern.et Coss)
    植物品种特异性、一致性和稳定性测试指南 芥菜    		 China National Standards
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    GB/T 19557.14-2017 Guidelines for the conduct of tests for distinctness, uniformITy and stability—Rape seed(Brassica napus L.)
    植物品种特异性、一致性和稳定性测试指南 甘蓝型油菜    		 China National Standards
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    GB/T 19557.22-2017 Guidelines for the conduct of tests for distinctness, uniformITy and stability－Pea(Pisum sativum L.)
    植物品种特异性、一致性和稳定性测试指南 豌豆    		 China National Standards
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    GB/T 25000.12-2017 Systems and software engineering—Systems and software QualITy Requirements and Evaluation(SQuaRE)—Part 12: Data quality model
    系统与软件工程 系统与软件质量要求和评价（SQuaRE） 第12部分：数据质量模型    		 China National Standards
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    GB/T 34513-2017 Space debris mITigation requirements
    空间碎片减缓要求    		 China National Standards
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    GB/T 34853-2017 Chinese tradITional stationery—Ink stick
    文房四宝 墨锭    		 China National Standards
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    GB/T 34854-2017 Chinese tradITional stationery—Writing brush
    文房四宝 毛笔    		 China National Standards
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    GB/T 34685-2017 AcrylonITrile-butadiene rubber(NBR)—Evaluation procedure
    丙烯腈-丁二烯橡胶（NBR） 评价方法    		 China National Standards
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    GB/T 34514-2017 Requirements of remote sensing data distribution and user service for land observation satellITe
    陆地观测卫星遥感数据分发与用户服务要求    		 China National Standards
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    GB/T 34518-2017 Requirements of data transmission and exchange interface for land observation satellITe ground system
    陆地观测卫星地面系统数据传输与交换接口要求    		 China National Standards
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    GB/T 34790-2017 Inspenction of grain and oils—Determination of water activITy of grains—Instrumental method
    粮油检验 粮食籽粒水分活度的测定 仪器法    		 China National Standards
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    GB/T 34907-2017 Technical specifications and fITness for service evaluation method for thermal well casing under cyclic steam stimulation process
    稠油蒸汽热采井套管技术条件与适用性评价方法    		 China National Standards
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    GB/T 34968-2017 Guidelines for the assessment of groundwater overexploITation zones
    地下水超采区评价导则    		 China National Standards
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    GB/T 34721-2017 Acceptance generalITy of panel components manufacturing line of panel type furniture
    板式家具板件加工生产线验收通则    		 China National Standards
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    GB/T 34877.3-2017 Industrial fans—Determination of fan sound power levels under standardized laboratory condITions—Part3:Enveloping surface methods
    工业风机 标准实验室条件下风机声功率级的测定 第3部分：包络面法    		 China National Standards
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    GB/T 34714-2017 ComprehensibilITy testing methodology for GHS labelling and safety data sheets of chemical
    化学品GHS标签和安全技术说明书的可理解性测试方法    		 China National Standards
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    GB/T 34716-2017 Determination of the solubilITy of pressure-sensitive adhesives
    压敏胶粘剂溶解度的测定    		 China National Standards
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    GB/T 34713-2017 Chemicals—Validation process and principles of alternative methods for in vITro toxicological testing
    化学品 体外毒性试验替代方法的验证程序和原则    		 China National Standards
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    GB/T 34724-2017 Accelerated method of determining corrosion rate of metal in contact wITh preservative treated wood
    接触防腐木材的金属腐蚀速率加速测定方法    		 China National Standards
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    GB/T 34814-2017 Methods of grassland meteorological monIToring and evaluation
    草地气象监测评价方法    		 China National Standards
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    GB/T 34943-2017 Source code vulnerabilITy testing specification for C/C++
    C/C++语言源代码漏洞测试规范    		 China National Standards
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    GB/T 34946-2017 Source code vulnerabilITy testing specification for C#
    C#语言源代码漏洞测试规范    		 China National Standards
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    GB/T 35209-2017 Flue gas DeNOx catalyst regeneration technical crITerion
    烟气脱硝催化剂再生技术规范    		 China National Standards
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    GB/T 8117.4-2017 Rules for steam turbine thermal acceptance test—Part 4: Method D—Simplified performance test rules for steam turbine and ITs thermal cycle
    汽轮机热力性能验收试验规程 第4部分：方法D 汽轮机及其热力循环简化性能试验    		 China National Standards
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    GB/T 34722-2017 Surface decorated plywood and blockboard wITh paper impregnated thermosetting resins
    浸渍胶膜纸饰面胶合板和细木工板    		 China National Standards
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    GB/T 34726-2017 Method of determining corrosion rate of metal in contact wITh wood preservative
    木材防腐剂对金属的腐蚀速率测定方法    		 China National Standards
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    GB/T 34941-2017 Information technology service—DigITize marketing—Programmatic marketing technology requirements
    信息技术服务 数字化营销服务 程序化营销技术要求    		 China National Standards
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    GB/T 34942-2017 Information securITy technology—The assessment method for security capability of cloud computing service
    信息安全技术 云计算服务安全能力评估方法    		 China National Standards
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    GB/T 34689-2017 DigITal printing materials—Computer direct plate-making plate(CTP Plate)—Test of unit area mass of oxidation layer
    数字印刷材料 计算机直接制版版材（CTP版） 氧化层单位面积质量的测定    		 China National Standards
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    GB/T 34509.1-2017 In-orbIT field radiometric calibration for optical remote sensor of land observation satellite—Part 1：Visible-near infrared
    陆地观测卫星光学遥感器在轨场地辐射定标方法 第1部分：可见光近红外    		 China National Standards
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    GB/T 34520.3-2017 Test methods for continuous silicon carbide fiber—Part 3：Linear densITy and density
    连续碳化硅纤维测试方法 第3部分：线密度和密度    		 China National Standards
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    GB/T 34700-2017 Rare earth type selective catalytic reduction(SCR) denITration catalysts
    稀土型选择性催化还原（SCR）脱硝催化剂    		 China National Standards
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    GB/T 34976-2017 Information securITy technology—Security technical requirements and testing and evaluation approachs for operating system of smart mobile terminals
    信息安全技术 移动智能终端操作系统安全技术要求和测试评价方法    		 China National Standards
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