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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 40652-2021 Information securITy technology—Guide to malware incident prevention and handling
    信息安全技术 恶意软件事件预防和处理指南    		 China National Standards
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    GB/T 40653-2021 英文名称：Information securITy technology—Technical requirements for security processor
    信息安全技术 安全处理器技术要求    		 China National Standards
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    GB/T 25915.12-2021 Cleanrooms and associated controlled environments—Part 12: Specifications for monIToring of air cleanliness by nanoscale particle concentration
    洁净室及相关受控环境 第12部分：监测空气中纳米粒子浓度的技术要求    		 China National Standards
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    GB/T 6346.24-2021 Fixed capacITors for use in electronic equipment—Part 24: Sectional specification—Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte
    电子设备用固定电容器 第24部分：分规范 表面安装导电聚合物固体电解质钽固定电容器    		 China National Standards
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    GB/T 40862-2021 Guide for reliabilITy evaluation indices of operational transmissionand transformation installation
    输变电设施运行可靠性评价指标导则    		 China National Standards
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    GB/T 21543-2021 Feed addITives—Flavorings—General principles
    饲料添加剂 调味剂 通用要求    		 China National Standards
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    GB/T 40640.4-2021 Informationalized management of chemicals—Part 4:General specification for chemicals posITioning system
    化学品管理信息化 第4部分：化学品定位系统通用规范    		 China National Standards
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    GB/T 40640.2-2021 Informationalized management of chemicals—Part 2:Information securITy
    化学品管理信息化 第2部分：信息安全    		 China National Standards
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    GB/T 40743-2021 QualITy grades of kiwifruit
    猕猴桃质量等级    		 China National Standards
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    GB/T 40631-2021 QualITy grade of pistachio nut
    阿月浑子（开心果）坚果质量等级    		 China National Standards
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    GB/T 40827-2021 Code of practice of postharvest handling technology of loquat fruIT
    枇杷采后处理技术规程    		 China National Standards
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    GB/T 40624-2021 Detection and identification of Diaphania nITidalis (Stoll)
    黄瓜绢野螟检疫鉴定方法    		 China National Standards
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    GB/T 40773-2021 Technical specification of monIToring and control system for auxiliary facilities in substation
    变电站辅助设施监控系统技术规范    		 China National Standards
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    GB/T 3836.29-2021 Explosive atmospheres—Part 29:Non-electrical equipment for explosive atmospheres—Constructional safety “c”,control of ignITion source “b”, liquid immersion “k”
    爆炸性环境 第29部分：爆炸性环境用非电气设备 结构安全型“c”、控制点燃源型“b”、液浸型“k”    		 China National Standards
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    GB/T 3836.31-2021 Explosive atmospheres—Part 31:Equipment dust ignITion protection by enclosure “t”
    爆炸性环境 第31部分: 由防粉尘点燃外壳“t”保护的设备    		 China National Standards
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    GB/T 40660-2021 Information securITy technology—General requirements for biometric information protection
    信息安全技术 生物特征识别信息保护基本要求    		 China National Standards
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    GB/T 40651-2021 Information securITy technique—Entity authentication assurance framework
    信息安全技术 实体鉴别保障框架    		 China National Standards
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    GB/T 40650-2021 Information securITy technology—Trusted computing specification—Trusted platform control module
    信息安全技术 可信计算规范 可信平台控制模块    		 China National Standards
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    GB/T 40621-2021 Drawing method of cloud-to-ground lightning densITy distribution map
    地闪密度分布图绘制方法    		 China National Standards
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    GB/T 12690.4-2021 Chemical analysis methods for non-rare earth impurITies of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method
    稀土金属及其氧化物中非稀土杂质化学分析方法 第4部分：氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法    		 China National Standards
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    GB/T 40795.1-2021 Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate tITration method
    镧铈金属及其化合物化学分析方法 第1部分：铈量的测定 硫酸亚铁铵滴定法    		 China National Standards
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    GB/T 40692-2021 DefinITion and scope for government information system
    政务信息系统定义和范围    		 China National Standards
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    GB/T 9089.1-2021 Electrical installations for outdoor sITes under heavy conditions—Part 1: Vocabulary
    户外严酷条件下的电气设施 第1部分：术语    		 China National Standards
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    GB/T 24621.1-2021 Application guide for electric safety of low-voltage swITchgear and controlgear assemblies—Part 1: switchgear assemblies
    低压成套开关设备和控制设备的电气安全应用指南 第1部分：成套开关设备    		 China National Standards
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    GB/T 18115.4-2021 Chemical analysis methods of rare earth impurITies in rare earth metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt
    稀土金属及其氧化物中稀土杂质化学分析方法 第4部分：钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定    		 China National Standards
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    GB/T 12690.7-2021 Chemical analysis methods for non-rare earth impurITies of rare earth metals and their oxides—Part 7: Determination of silicon content
    稀土金属及其氧化物中非稀土杂质化学分析方法 第7部分：硅量的测定    		 China National Standards
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    GB/T 36450.2-2021 Information technology—Storage management—Part 2: Common archITecture
    信息技术 存储管理 第2部分：通用架构    		 China National Standards
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    GB/T 40857-2021 Technical requirements and test methods for cybersecurITy of vehicle gateway
    汽车网关信息安全技术要求及试验方法    		 China National Standards
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    GB/T 9098-2021 Methods for the determination of prohibITed substances in furniture products and related materials—Certain phthalate esters
    电冰箱用全封闭型电动机-压缩机    		 China National Standards
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    GB/T 40763-2021 Sustainable cITies and communities―Business district―Guidance for practical local implementation of GB/T 40759
    城市和社区可持续发展 商务区 GB/T 40759本地实施指南    		 China National Standards
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    GB/T 40757-2021 Sustainable cITies and communities―Capabilities review approaches for sustainability
    城市和社区可持续发展 潜力评估方法    		 China National Standards
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    GB/T 40761-2021 Sustainable cITies and communities -- Transforming our cities -- Guidance for practical local implementation of GB/T 40759
    城市和社区可持续发展--改变我们的城市 GB/T 40759本地实施指南    		 China National Standards
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    GB/T 40758-2021 Sustainable cITies and communities -- Vocabulary
    城市和社区可持续发展 术语    		 China National Standards
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    GB/T 40759-2021 Sustainable development in communITies -- Management system for sustainable development -- Requirements with guidance for use
    城市和社区可持续发展 可持续发展管理体系 要求及使用指南    		 China National Standards
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    GB 16780-2021 The norm of energy consumption per unIT product of cement
    水泥单位产品能源消耗限额    		 China National Standards
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    GB 40877-2021 The norm of energy consumption per unIT product of aluminium silicate wools and products
    硅酸铝纤维及制品单位产品能源消耗限额    		 China National Standards
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    GB 7300.501-2021 Feed addITives—Part 5:Live microorganisms—Saccharomyces cerevisiae
    饲料添加剂 第5部分：微生物 酿酒酵母    		 China National Standards
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    GB 40878-2021 The norm of energy consumption per unIT product of aluminium silicate wools and products
    葡萄糖酸钠单位产品能源消耗限额    		 China National Standards
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    GB 31823-2021 The norm of energy consumption per unIT throughout of terminal operation
    码头作业单位产品能源消耗限额    		 China National Standards
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    GB 21454-2021 Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connected air-condITion (heat pump) units
    多联式空调（热泵）机组能效限定值及能效等级    		 China National Standards
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    GB/T 40801-2021 Welding procedure qualification tests for tITanium,zirconium and their alloys
    钛、锆及其合金的焊接工艺评定试验    		 China National Standards
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    GB/T 16895.7-2021 Low-voltage electrical installations—Part 7-704:Requirements for special installations or locations—Construction and demolITion site installations
    低压电气装置 第7-704部分：特殊装置或场所的要求 施工和拆除场所的电气装置    		 China National Standards
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    GB/T 40526-2021 QualITy evaluation for web map service
    互联网地图服务质量评价    		 China National Standards
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    GB/T 40769-2021 QualITy evaluation of fundamental geographic information services
    基础地理信息服务质量评价    		 China National Standards
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    GB/T 40523-2021 Technology specification for geometric calibration of 1:25000 1:50000 optical mapping satellITe
    1:25000 1:50000光学测绘卫星几何检校技术规范    		 China National Standards
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    GB/T 40770-2021 Transformational rules for ubiquITous semantic location
    泛在语义位置转换规则    		 China National Standards
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    GB/T 40760-2021 Geographic entITy codes—River
    地理实体编码 河流    		 China National Standards
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    GB/T 40766-2021 DigITal space photogrammetry—Specifications for control survey
    数字航天摄影测量 控制测量规范    		 China National Standards
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    GB/T 40527-2021 DigITal space photogrammetry—Map surveying specification
    数字航天摄影测量 测图规范    		 China National Standards
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    GB/T 40670-2021 Guidelines for establishment and development of tradITional Chinese medical thesauri
    中医药学主题词表编制规则    		 China National Standards
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    GB/T 15657-2021 Classification and codes of diseases and patterns of tradITional Chinese medicine
    中医病证分类与代码    		 China National Standards
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    GB 24330-2020 General securITy technical specification for domestic sanitary insecticide
    家用卫生杀虫用品安全通用技术条件    		 China National Standards
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    GB 18394-2020 PermITted level of moisture in meat of livestock and poultry
    畜禽肉水分限量    		 China National Standards
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    GB 39728-2020 Emission standard of air pollutants for onshore oil and gas exploITation and production industry
    陆上石油天然气开采工业大气污染物排放标准    		 China National Standards
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    GB/T 51434-2021 Technical standard for internet securITy facilities engineering
    互联网网络安全设施工程技术标准    		 China National Standards
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    GB/T 51403-2021 Technical standard for liner system of municipal solid waste sanITary landfill
    生活垃圾卫生填埋场防渗系统工程技术标准    		 China National Standards
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    GB/T 51361-2021 Standard for engineering survey of straddle monorail transIT
    跨座式单轨交通工程测量标准    		 China National Standards
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    GB/T 50760-2021 Technical standard for digITal trunking communication engineering
    数字集群通信工程技术标准    		 China National Standards
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    GB/T 50532-2021 Coal industry design code of repairing facilITies for electro-mechanical equipment of mining district
    煤炭工业矿区机电设备修理设施设计标准    		 China National Standards
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    GB 55019-2021 General Code for AccessibilITy in Building and Municipal Engineering
    建筑与市政工程无障碍通用规范    		 China National Standards
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    GB 55013-2021 Project code for engineering of urban appearance and environmental sanITation
    市容环卫工程项目规范    		 China National Standards
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    GB 55009-2021 Code for design of cITy gas engineering
    燃气工程项目规范    		 China National Standards
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    GB 55004-2021 General code for composITe structures
    组合结构通用规范    		 China National Standards
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    GB 31893-2015 LimIT and determination of the water-soluble Chromium（Ⅵ）content for cement + No.1 modification sheet
    水泥中水溶性铬（Ⅵ）的限量及测定方法+《第1号修改单》    		 China National Standards
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    GB/T 39500-2020 Leather—Physical and mechanical tests—Determination of apparent densITy and mass per unit area
    皮革 物理和机械试验 视密度和单位面积质量的测定    		 China National Standards
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    GB/T 39501-2020 Sensory analysis—Guidelines for the use of quantITative response scales
    感官分析 定量响应标度使用导则    		 China National Standards
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    GB/T 39506-2020 Determination of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fITtings—Method based on total chlorine content
    硬聚氯乙烯（PVC-U）管材及管件中聚氯乙烯（PVC）含量的测定 基于总氯含量的方法    		 China National Standards
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    GB/T 39508-2020 KnITted garments for infants and children
    针织婴幼儿及儿童服装    		 China National Standards
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    GB/T 39511-2020 Practice specification for healthcare condITioning massage technique
    保健调理按摩技术操作规范    		 China National Standards
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    GB/T 39513-2020 Field efficacy test methods and crITerions of public health insecticides—Repellent
    卫生杀虫剂现场药效测定与评价 驱避剂    		 China National Standards
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    GB/T 39519-2020 Hydranlic cylindrically helical compression spring wITh high working stress—Technical specifications
    高应力液压件圆柱螺旋压缩弹簧 技术条件    		 China National Standards
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    GB/T 39540-2020 Fast determination of shale gas composITion—Laser Raman spectroscopy
    页岩气组分快速分析 激光拉曼光谱法    		 China National Standards
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    GB/T 39517.1-2020 Tractors and machinery for agriculture and forestry—Test procedures for posITioning and guidance systems in agriculture—Part 1:Dynamic testing of satellite-based positioning devices
    农林拖拉机和机械 农用定位与导航系统测试规程 第1部分：卫星定位装置的动态测试    		 China National Standards
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    GB/T 39517.2-2020 Tractors and machinery for agriculture and forestry—Test procedures for posITioning and guidance systems in agriculture—Part 2:Testing of satellite-based auto-guidance systems during straight and level travel
    农林拖拉机和机械 农用定位与导航系统测试规程 第2部分：在直线和水平运行状态下卫星自动导航系统的测试    		 China National Standards
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    GB/T 39522-2020 Metric series wires for the pITch diameters of screw threads
    螺纹中径米制系列量针    		 China National Standards
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    GB/T 39554.1-2020 National integrated government service platform—Basic category and implementation list of government service ITems—Part 1: Coding requirements
    全国一体化政务服务平台 政务服务事项基本目录及实施清单 第1部分：编码要求    		 China National Standards
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    GB/T 39554.2-2020 National integrated government service platform—Basic category and implementation list of government service ITems—Part 2: Element requirements
    全国一体化政务服务平台 政务服务事项基本目录及实施清单 第2部分：要素要求    		 China National Standards
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    GB 8369.2-2020 Transfusion sets for single use—Part 2: WITh pressure infusion apparatus use
    一次性使用输血器 第2部分：压力输血设备用    		 China National Standards
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    GB 24418-2020 Aids to navigation on the bridge over marITime navigable waters, China
    中国海区可航行水域桥梁助航标志    		 China National Standards
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    GB 27790-2020 CITy gas pressure regulator
    城镇燃气调压器    		 China National Standards
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    GB 27791-2020 CITy gas pressure regulating installation
    城镇燃气调压箱    		 China National Standards
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    GB/Z 39124-2020 Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 tITration method
    铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法    		 China National Standards
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    GB/T 39131-2020 Terms and definITions of synthetic crystal materials
    人工晶体材料术语    		 China National Standards
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    GB/T 39138.1-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric tITration using ferrous sulfate
    金镍铬铁硅硼合金化学分析方法 第1部分：金含量的测定 硫酸亚铁电位滴定法    		 China National Standards
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    GB/T 39144-2020 Test method for magnesium content in gallium nITride materials—Secondary ion mass spectrometry
    氮化镓材料中镁含量的测定 二次离子质谱法    		 China National Standards
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    GB/T 39151-2020 Nickel beryllium tITanium alloy strip for high temperature elastic component
    高温弹性元件用镍铍钛合金带材    		 China National Standards
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    GB/T 39153-2020 Metastable decomposITion strengthened Cu-Ni-Sn alloy rod
    亚稳分解强化铜-镍-锡合金棒材    		 China National Standards
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    GB 7300.1001-2020 Feed addITive—Part 10：Flavouring and appetising substances—Sodium glutamate
    饲料添加剂 第10部分：调味和诱食物质 谷氨酸钠    		 China National Standards
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    GB 7300.402-2020 Feed addITives—Part 4：Enzymes—Phytase
    饲料添加剂 第4部分：酶制剂 植酸酶    		 China National Standards
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    GB/T 39116-2020 MaturITy model of intelligent manufacturing capability
    智能制造能力成熟度模型    		 China National Standards
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    GB/T 39117-2020 MaturITy assessment method of intelligent manufacturing capability
    智能制造能力成熟度评估方法    		 China National Standards
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    GB/T 39119-2020 Integrated energy—Cooperative control overall functions and process requirements of ubiquITous energy internet
    综合能源 泛能网协同控制总体功能与过程要求    		 China National Standards
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    GB/T 39120-2020 Integrated energy—UbiquITous energy internet terminology
    综合能源 泛能网术语    		 China National Standards
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    GB/T 39121-2020 Specification for operation management of biochar production from crop staw on soil qualITy improvement project
    农作物秸秆炭化还田土壤改良项目运营管理规范    		 China National Standards
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    GB/T 39136-2020 IntegrITy requirements of superstructure fabrication for ship
    船舶上层建筑制造完整性要求    		 China National Standards
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    GB/T 39142.1-2020 Specification of plastic-steel bilayer self-lubricating materials—Part 1：Running-in layer wITh modified PTFE tape
    塑料－钢背二层粘接复合自润滑板材技术条件 第1部分：带改性聚四氟乙烯（PTFE）减摩层的板材    		 China National Standards
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    GB/T 39173-2020 Smart factory—The effectiveness assessment methods of safety monIToring
    智能工厂 安全监测有效性评估方法    		 China National Standards
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    GB/T 39185-2020 Technology requirement for ocean engnieering ship dynamic posITioning system
    海洋工程船舶动力定位系统技术要求    		 China National Standards
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    GB/T 39205-2020 Information securITy technology—Light-weight authentication and access control mechanism
    信息安全技术 轻量级鉴别与访问控制机制    		 China National Standards
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    GB/T 39212-2020 Drill string compensating system of floating drilling unIT
    浮式钻井船钻柱升沉补偿装置    		 China National Standards
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