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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 26998-2020 |
ExaminaTiOn and assessment for professional managers 职业经理人考试测评 |
China National Standards TiO |
 English PDF |
| GB/T 38951-2020 |
S-VISSR data receiving system of geostaTiOnary meteorological satellites 静止气象卫星S-VISSR数据接收系统 |
China National Standards TiO |
English PDF |
| GB/T 38957-2020 |
Technical specificaTiOn for effect evaluation of tropical cyclone on offshore wind power project 海上风电场热带气旋影响评估技术规范 |
China National Standards TiO |
English PDF |
| GB/T 39011-2020 |
Consumer product safety—General principles for hazard identificaTiOn 消费品安全 危害识别导则 |
China National Standards TiO |
English PDF |
| GB/T 39542.1-2020 |
Mechanical pencils for technical drawings—Part 1: ClassificaTiOn, dimensions, performance requirements and testing 技术制图活动铅笔 第1部分：分类、尺寸、性能要求和试验 |
China National Standards TiO |
English PDF |
| GB/T 39542.2-2020 |
Mechanical pencils for technical drawings—Part 2: Black leads—ClassificaTiOn and dimensions 技术制图活动铅笔 第2部分：黑铅芯 分类和尺寸 |
China National Standards TiO |
English PDF |
| GB/T 39023-2020 |
Writing and marking instruments—SpecificaTiOn for caps to reduce the risk of asphyxiation 书写和记号工具 降低窒息风险的笔套规范 |
China National Standards TiO |
English PDF |
| GB/T 39024-2020 |
Black leads for wood-cased pencils—ClassificaTiOn and diameters 木杆铅笔黑铅芯 分类和直径 |
China National Standards TiO |
English PDF |
| GB/T 26990-2011 |
Fuel cell electric vehicles - Onboard hydrogen system - SpecificaTiOns 燃料电池电动汽车 车载氢系统 技术条件+第1号修改单 |
China National Standards TiO |
English PDF |
| GB/T 39083-2020 |
SpecificaTiOn of express service payment information exchange 快递服务支付信息交换规范 |
China National Standards TiO |
English PDF |
| GB/T 223.37-2020 |
Iron, steel and alloy—DeterminaTiOn of nitrogen content—Indophenol blue spectrophotometric method after distillation separation 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 38949-2020 |
DeterminaTiOn of pore size for porous membranes—Standard particle method 多孔膜孔径的测定 标准粒子法 |
China National Standards TiO |
English PDF |
| GB/T 38948-2020 |
EvaluaTiOn method for the cracking resistance of asphalt mixture at low temperature 沥青混合料低温抗裂性能评价方法 |
China National Standards TiO |
English PDF |
| GB/T 38913-2020 |
Test methods for hydride orientaTiOn fraction of nuclear grade zirconium and zirconium alloy tubes 核级锆及锆合金管材氢化物取向因子检测方法 |
China National Standards TiO |
English PDF |
| GB/T 38908-2020 |
Test methods of chlorine resistance performance of household reverse osmosis and nanofiltraTiOn membrane elements 家用反渗透及纳滤膜元件耐氯性测试方法 |
China National Standards TiO |
English PDF |
| GB/T 38902-2020 |
DeterminaTiOn of hollow fiber membrane cross-section dimensions—Image analysis method 中空纤维膜丝截面结构尺寸的测定 图像分析法 |
China National Standards TiO |
English PDF |
| GB/T 38891-2020 |
Test method of magnetic separaTiOn 磁力分选试验方法 |
China National Standards TiO |
English PDF |
| GB/T 38783-2020 |
Method of coating thickness determinaTiOn for precious metal composites by scanning electron microscope 贵金属复合材料覆层厚度的扫描电镜测定方法 |
China National Standards TiO |
English PDF |
| GB/T 38756-2020 |
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—IgniTiOn unit 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 点火装置 |
China National Standards TiO |
English PDF |
| GB/T 27788-2020 |
Microbeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnificaTiOn 微束分析 扫描电镜 图像放大倍率校准导则 |
China National Standards TiO |
English PDF |
| GB/T 25997-2020 |
Polyisocyanurate（PIR） products for thermal insulaTiOn 绝热用聚异氰脲酸酯制品 |
China National Standards TiO |
English PDF |
| GB/T 25127.1-2020 |
Low ambient temperature air source heat pump （water chilling）packages—Part 1：Heat pump （water chilling）packages for industrial & commercial and similar applicaTiOn 低环境温度空气源热泵（冷水）机组 第1部分：工业或商业用及类似用途的热泵（冷水）机组 |
China National Standards TiO |
English PDF |
| GB/T 25127.2-2020 |
Low ambient temperature air source heat pump （water chilling）packages—Part 2：Heat pump （water chilling）packages for household and similar applicaTiOn 低环境温度空气源热泵（冷水）机组 第2部分：户用及类似用途的热泵（冷水）机组 |
China National Standards TiO |
English PDF |
| GB/T 20975.4-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 4:DeterminaTiOn of iron content 铝及铝合金化学分析方法 第4部分：铁含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.5-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 5：DeterminaTiOn of silicon content 铝及铝合金化学分析方法 第5部分：硅含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.7-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 7:DeterminaTiOn of manganese content 铝及铝合金化学分析方法 第7部分：锰含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.9-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 9:DeterminaTiOn of lithium content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards TiO |
English PDF |
| GB/T 20975.10-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 10：DeterminaTiOn of tin content 铝及铝合金化学分析方法 第10部分：锡含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.12-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 12: DeterminaTiOn of titanium content 铝及铝合金化学分析方法 第12部分：钛含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.14-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 14：DeterminaTiOn of nickel content 铝及铝合金化学分析方法 第14部分：镍含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.16-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 16：DeterminaTiOn of magnesium content 铝及铝合金化学分析方法 第16部分：镁含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.18-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 18:DeterminaTiOn of chromium content 铝及铝合金化学分析方法 第18部分：铬含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.22-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 22:DeterminaTiOn of beryllium content 铝及铝合金化学分析方法 第22部分：铍含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.24-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 24：DeterminaTiOn of total rare earth content 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards TiO |
English PDF |
| GB/T 20975.25-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 25：DeterminaTiOn of elements content—Inductively coupled plasma atomic emission spectrometric method 铝及铝合金化学分析方法 第25部分：元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards TiO |
English PDF |
| GB/T 20975.35-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 35:DeterminaTiOn of tungsten content—Thiocyanate spectrophotometric method 铝及铝合金化学分析方法 第35部分：钨含量的测定 硫氰酸盐分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 20975.36-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 36:DeterminaTiOn of silver content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards TiO |
English PDF |
| GB/T 20671.3-2020 |
ClassificaTiOn system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法 |
China National Standards TiO |
English PDF |
| GB/T 20671.5-2020 |
ClassificaTiOn system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials 非金属垫片材料分类体系及试验方法 第5部分：垫片材料蠕变松弛率试验方法 |
China National Standards TiO |
English PDF |
| GB/T 20671.6-2020 |
ClassificaTiOn system and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces 非金属垫片材料分类体系及试验方法 第6部分：垫片材料与金属表面黏附性试验方法 |
China National Standards TiO |
English PDF |
| GB/T 19823-2020 |
Thermal spraying — Procedures for the applicaTiOn of thermally sprayed coatings for engineering components 热喷涂 工程零件热喷涂涂层的应用步骤 |
China National Standards TiO |
English PDF |
| GB/T 17360-2020 |
Microbeam analysis—Method of quantitative determinaTiOn for low contents of silicon and manganese in steels using electron probe microanalyzer 微束分析 钢中低含量硅、锰的电子探针定量分析方法 |
China National Standards TiO |
English PDF |
| GB/T 14563-2020 |
SpecificaTiOn and test method of kaolin clay 高岭土及其试验方法 |
China National Standards TiO |
English PDF |
| GB/T 13912-2020 |
Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—SpecificaTiOns and test methods 金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法 |
China National Standards TiO |
English PDF |
| GB/T 12967.1-2020 |
Test methods for anodic oxidaTiOn coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Measurement of abrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分：耐磨性的测定 |
China National Standards TiO |
English PDF |
| GB/T 8763-2020 |
Test methods for gas absorpTiOn characteristic of non-evaporation gettering materials and products 非蒸散型吸气材料及制品吸气性能测试方法 |
China National Standards TiO |
English PDF |
| GB/T 5252-2020 |
Test method for dislocaTiOn density of monocrystal germanium 锗单晶位错密度的测试方法 |
China National Standards TiO |
English PDF |
| GB/T 19233-2020 |
Measurement methods of fuel consumpTiOn for light-duty vehicles 轻型汽车燃料消耗量试验方法 |
China National Standards TiO |
English PDF |
| GB/T 38953-2020 |
Technical requirements for relay protecTiOn of microgrid 微电网继电保护技术规定 |
China National Standards TiO |
English PDF |
| GB/T 38946-2020 |
SpecificaTiOn of centralized operation and maintenance for distributed photovoltaic power system 分布式光伏发电系统集中运维技术规范 |
China National Standards TiO |
English PDF |
| GB/T 38939-2020 |
Nickel-based alloy—DeterminaTiOn of multi-element contents—Spark discharge atomic emission spectrometric method(routine method) 镍基合金 多元素含量的测定 火花放电原子发射光谱分析法（常规法） |
China National Standards TiO |
English PDF |
| GB/T 38928-2020 |
Manufacturing data definiTiOn of civil aircraft composite part design model 民用飞机复合材料设计模型制造数据定义 |
China National Standards TiO |
English PDF |
| GB/T 38926-2020 |
Technical specificaTiOn for collection of textile waste 废旧纺织品回收技术规范 |
China National Standards TiO |
English PDF |
| GB/T 38923-2020 |
ClassificaTiOn and code of textile waste 废旧纺织品分类与代码 |
China National Standards TiO |
English PDF |
| GB/T 38922-2020 |
General specificaTiOn for 35kV and below voltage standardized protection equipment 35kV及以下标准化继电保护装置通用技术要求 |
China National Standards TiO |
English PDF |
| GB/T 38921-2020 |
SpecificaTiOn of steam turbine safty protection system for thermal power plant 火力发电厂汽轮机安全保护系统技术条件 |
China National Standards TiO |
English PDF |
| GB/T 38918-2020 |
Civil airplane landing gear structure design and simulaTiOn 民用飞机起落架结构设计与仿真 |
China National Standards TiO |
English PDF |
| GB/T 38914-2020 |
EvaluaTiOn method for lifetime of proton exchange membrane fuel cell stack in vehicle application 车用质子交换膜燃料电池堆使用寿命测试评价方法 |
China National Standards TiO |
English PDF |
| GB/T 38906-2020 |
Low impact development stormwater management and harvest—Facility classificaTiOn 低影响开发雨水控制利用 设施分类 |
China National Standards TiO |
English PDF |
| GB/T 38899-2020 |
ImplementaTiOn guidance for energy management system in chemical industry 化工行业能源管理体系实施指南 |
China National Standards TiO |
English PDF |
| GB/T 38889-2020 |
Antennas and recepTiOn systems for radio interference—Antenna measurement—Vehicle antennas and system 天线及接收系统的无线电干扰 天线测量 车载天线及系统 |
China National Standards TiO |
English PDF |
| GB/T 38888-2020 |
Performance and calibraTiOn methods for data acquisition software 数据采集软件的性能及校准方法 |
China National Standards TiO |
English PDF |
| GB/T 38897-2020 |
Non-destructive testing—Measurement method for material elastic modulus and Poisson’s raTiO using ultrasoinc velocity 无损检测 弹性模量和泊松比的超声测量方法 |
China National Standards TiO |
English PDF |
| GB/T 38885-2020 |
General specificaTiOn for ultra-high cleanliness of high carbon chromium bearing steel 超高洁净高碳铬轴承钢通用技术条件 |
China National Standards TiO |
English PDF |
| GB/T 38875-2020 |
Reduced activaTiOn martensitic steel plates with heat-resistance and corrosion-resistance for nuclear facilities 核电用耐高温抗腐蚀低活化马氏体结构钢板 |
China National Standards TiO |
English PDF |
| GB/T 38874.4-2020 |
Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 4：ProducTiOn,operation,modification and supporting processes 农林拖拉机和机械 控制系统安全相关部件 第4部分：生产、运行、修改与支持规程 |
China National Standards TiO |
English PDF |
| GB/T 38853-2020 |
Performance requirements of monitoring and measuring systems used for data collecTiOn and analysis 用于数据采集和分析的监测和测量系统的性能要求 |
China National Standards TiO |
English PDF |
| GB/T 38844-2020 |
Smart factory—General specificaTiOn for time synchronization, time management and test in industry automation system 智能工厂 工业自动化系统时钟同步、管理与测量通用规范 |
China National Standards TiO |
English PDF |
| GB/T 38843-2020 |
Data descripTiOn of smart instrumentation—Actuators 智能仪器仪表的数据描述 执行机构 |
China National Standards TiO |
English PDF |
| GB/T 38840-2020 |
Digital technique applicaTiOn of building and residence community—Primary data element 建筑及居住区数字化技术应用 基础数据元 |
China National Standards TiO |
English PDF |
| GB/T 38835-2020 |
Industrial robot—Life cycle impact on environment evaluaTiOn method 工业机器人 生命周期对环境影响评价方法 |
China National Standards TiO |
English PDF |
| GB/T 38834.1-2020 |
Robotics—Performance criteria and related test methods for service robots—Part 1: LocomoTiOn for wheeled robots 机器人 服务机器人性能规范及其试验方法 第1部分：轮式机器人运动 |
China National Standards TiO |
English PDF |
| GB/T 38833-2020 |
240V/336V DC power system technical requirements and test methods for informaTiOn and telecommunication 信息通信用240V/336V直流供电系统技术要求和试验方法 |
China National Standards TiO |
English PDF |
| GB/T 38832-2020 |
Technical requirements of broadband customer networking based on public telecommunicaTiOn network—High-speed visible light communications under lighting constrains 基于公用电信网的宽带客户网络联网技术要求 通照一体化高速可见光通信 |
China National Standards TiO |
English PDF |
| GB/T 38831-2020 |
Technical requirements for IPTV media delivery system—Media distribuTiOn and storage subsystem IPTV媒体交付系统技术要求 媒体分发存储子系统 |
China National Standards TiO |
English PDF |
| GB/T 38827-2020 |
Technical requirements for IPTV media delivery system—FuncTiOnal architecture IPTV媒体交付系统技术要求 体系架构 |
China National Standards TiO |
English PDF |
| GB/T 38825-2020 |
Requirements of riveting connecTiOn in civil aircraft of composite parts 民用飞机复合材料制件铆接要求 |
China National Standards TiO |
English PDF |
| GB/T 38821-2020 |
Hetian Yu—Testing and classificaTiOn 和田玉 鉴定与分类 |
China National Standards TiO |
English PDF |
| GB/T 38820-2020 |
IrradiaTiOn-resistant and heat-resistant steels 抗辐照耐热钢 |
China National Standards TiO |
English PDF |
| GB/T 38812.3-2020 |
Direct reduced iron—DeterminaTiOn of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method 直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards TiO |
English PDF |
| GB/T 38812.2-2020 |
Direct reduced iron—DeterminaTiOn of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards TiO |
English PDF |
| GB/T 38812.1-2020 |
Direct reduced iron—DeterminaTiOn of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards TiO |
English PDF |
| GB/T 38809-2020 |
General specificaTiOn for low alloy ultra-high strength steels 低合金超高强度钢通用技术条件 |
China National Standards TiO |
English PDF |
| GB/T 38808-2020 |
Waves webs secTiOn steel for building structures 建筑结构用波纹腹板型钢 |
China National Standards TiO |
English PDF |
| GB/T 38807-2020 |
General specificaTiOn for super austenitic stainless steels 超级奥氏体不锈钢通用技术条件 |
China National Standards TiO |
English PDF |
| GB/T 38804-2020 |
Test method for oxidaTiOn of metallic materials exposed in high-temperature steam 金属材料高温蒸汽氧化试验方法 |
China National Standards TiO |
English PDF |
| GB/T 38803-2020 |
SpecificaTiOn for failure analysis of steel wire ropes 钢丝绳失效分析规范 |
China National Standards TiO |
English PDF |
| GB/T 38801-2020 |
Technical requirements for content distribuTiOn network—Interconnection use cases 内容分发网络技术要求 互联应用场景 |
China National Standards TiO |
English PDF |
| GB/T 38794-2020 |
Chemical safety in furniture—DeterminaTiOn of formaldehyde emission 家具中化学物质安全 甲醛释放量的测定 |
China National Standards TiO |
English PDF |
| GB/T 38782-2020 |
Shore connecTiOn for liquid cargo vessel 船舶液货通岸接头 |
China National Standards TiO |
English PDF |
| GB/T 38696.2-2020 |
Eye and face protecTiOn—Intense light sources(non-laser) protector—Part 2: Guidance for use 眼面部防护 强光源（非激光）防护镜 第2部分：使用指南 |
China National Standards TiO |
English PDF |
| GB/T 38696.1-2020 |
Eye and face protecTiOn—Intense light sources(non-laser) protector—Part 1: Technical requirements 眼面部防护 强光源（非激光）防护镜 第1部分：技术要求 |
China National Standards TiO |
English PDF |
| GB/T 36290.1-2020 |
Process diagrams for power plants—Part 1: SpecificaTiOn for diagrams 电站流程图 第1部分：制图规范 |
China National Standards TiO |
English PDF |
| GB/T 36014.2-2020 |
Industrial process control devices—RadiaTiOn thermometers—Part 2：Determination of the technical data for radiation thermometers 工业过程控制装置 辐射温度计 第2部分：辐射温度计技术参数的确定 |
China National Standards TiO |
English PDF |
| GB/T 31309-2020 |
CalculaTiOn of electron vacancy number in cast superalloys 铸造高温合金电子空位数计算方法 |
China National Standards TiO |
English PDF |
| GB/T 30269.809-2020 |
InformaTiOn technology—Sensor networks—Part 809：Testing：Conformance testing for the network layer of wireless sensor networks based on IP protocol 信息技术 传感器网络 第809部分：测试：基于IP的无线传感器网络网络层协议一致性测试 |
China National Standards TiO |
English PDF |
| GB/T 29311-2020 |
Electrical insulating materials and systems—AC voltage endurance evaluaTiOn 电气绝缘材料和系统 交流电压耐久性评定 |
China National Standards TiO |
English PDF |
| GB/T 24522-2020 |
Metallic materials—Method of test for the determinaTiOn of resistance to stable crack extension using specimens of low constraint 金属材料 低拘束试样测定稳态裂纹扩展阻力的试验方法 |
China National Standards TiO |
English PDF |
| GB/T 22578.3-2020 |
Electrical insulaTiOn system (EIS)—Thermal evaluation of combined liquid and solid components—Part 3:Hermetic motor-compressors 电气绝缘系统(EIS) 液体和固体组件的热评定 第3部分：密封式电动机-压缩机 |
China National Standards TiO |
English PDF |
| GB/T 20111.5-2020 |
Electrical insulaTiOn systems—Procedures for thermal evaluation—Part 5: Applications with a designed life of 5000h or less 电气绝缘系统 热评定规程 第5部分:设计寿命5000h及以下的应用 |
China National Standards TiO |
English PDF |
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