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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 28799.5-2020 |
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and Cold water installations—Part 5： Fitness for purpose of the system 冷热水用耐热聚乙烯(PE-RT)管道系统 第5部分：系统适用性 |
China National Standards Co |
 English PDF |
| GB/T 28799.3-2020 |
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and Cold water installations—Part 3: Fittings 冷热水用耐热聚乙烯(PE-RT)管道系统 第3部分：管件 |
China National Standards Co |
English PDF |
| GB/T 28799.2-2020 |
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and Cold water installations—Part 2: Pipes 冷热水用耐热聚乙烯(PE-RT)管道系统 第2部分：管材 |
China National Standards Co |
English PDF |
| GB/T 28799.1-2020 |
Polyethylene of raised temperature resistance（PE-RT）piping systems for hot and Cold water installations—Part 1: General 冷热水用耐热聚乙烯(PE-RT)管道系统 第1部分：总则 |
China National Standards Co |
English PDF |
| GB/T 27610-2020 |
Classification and Code of recycled resource 废弃资源分类与代码 |
China National Standards Co |
English PDF |
| GB/T 27424-2020 |
Conformity assessment—Specification for biological quality control materials without metrological traceability 合格评定 非可溯源生物质控品质量控制规范 |
China National Standards Co |
English PDF |
| GB/T 26904-2020 |
Code of practice for peaches storage 桃贮藏技术规程 |
China National Standards Co |
English PDF |
| GB/T 26901-2020 |
Code of practice for plums storage 李贮藏技术规程 |
China National Standards Co |
English PDF |
| GB/T 25217.9-2020 |
Methods for test, monitoring and prevention of rock burst—Part 9: Prevention method of water infusion on Coal seam 冲击地压测定、监测与防治方法 第9部分：煤层注水防治方法 |
China National Standards Co |
English PDF |
| GB/T 25068.1-2020 |
Information technology—Security techniques—Network security—Part 1:Overview and Concepts 信息技术 安全技术 网络安全 第1部分：综述和概念 |
China National Standards Co |
English PDF |
| GB/T 24981.1-2020 |
Test methods of rare earth long afterglow phosphors—Part 1: Determination of emission dominantpeak and chromaticity Coordinates 稀土长余辉荧光粉试验方法 第1部分：发射主峰和色品坐标的测定 |
China National Standards Co |
English PDF |
| GB/T 24508-2020 |
Wood-plastic Composite flooring 木塑地板 |
China National Standards Co |
English PDF |
| GB/T 23755-2020 |
Three-phase site-Combined power transformer 三相组合式电力变压器 |
China National Standards Co |
English PDF |
| GB/T 23349-2020 |
Determination of arsenic,cadmium,chromium,lead and mercury Contents for fertilizers 肥料中砷、镉、铬、铅、汞含量的测定 |
China National Standards Co |
English PDF |
| GB/T 23258-2020 |
Standard practice Controlling internal corrosion in steel pipelines and piping systems 钢质管道内腐蚀控制规范 |
China National Standards Co |
English PDF |
| GB/T 22062-2020 |
MicrosCopes—Graticules for eyepieces 显微镜 目镜分划板 |
China National Standards Co |
English PDF |
| GB/T 21962-2020 |
Corn combine harvester 玉米收获机械 |
China National Standards Co |
English PDF |
| GB/T 21339-2020 |
The statistical and analytical methods for energy Consumption in harbor industry 港口能源消耗统计及分析方法 |
China National Standards Co |
English PDF |
| GB/T 20975.8-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 8：Determination of zinc Content 铝及铝合金化学分析方法 第8部分：锌含量的测定 |
China National Standards Co |
English PDF |
| GB/T 20975.34-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium Content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第34部分：钠含量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
| GB/T 20975.33-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of potassium Content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
| GB/T 20975.32-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 32：Determination of bismuth Content 铝及铝合金化学分析方法 第32部分：铋含量的测定 |
China National Standards Co |
English PDF |
| GB/T 20975.20-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 20：Determination of gallium Content—Butyrhodamine B spectrophotometric method 铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法 |
China National Standards Co |
English PDF |
| GB/T 20975.19-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 19：Determination of zirConium content 铝及铝合金化学分析方法 第19部分：锆含量的测定 |
China National Standards Co |
English PDF |
| GB/T 20975.15-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 15：Determination of boron Content 铝及铝合金化学分析方法 第15部分：硼含量的测定 |
China National Standards Co |
English PDF |
| GB/T 20975.13-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 13：Determination of vanadium Content 铝及铝合金化学分析方法 第13部分：钒含量的测定 |
China National Standards Co |
English PDF |
| GB/T 20801.6-2020 |
Pressure piping Code—Industrial piping—Part 6:Safeguarding 压力管道规范 工业管道 第6部分：安全防护 |
China National Standards Co |
English PDF |
| GB/T 20801.5-2020 |
Pressure piping Code—Industrial piping—Part 5:Inspection and testing 压力管道规范 工业管道 第5部分:检验与试验 |
China National Standards Co |
English PDF |
| GB/T 20801.4-2020 |
Pressure piping Code—Industrial piping—Part 4:Fabrication and assembly 压力管道规范 工业管道 第4部分:制作与安装 |
China National Standards Co |
English PDF |
| GB/T 20801.3-2020 |
Pressure pipng Code—Industrial piping—Part 3:Design and calculation 压力管道规范 工业管道 第3部分：设计和计算 |
China National Standards Co |
English PDF |
| GB/T 20801.2-2020 |
Pressure piping Code—Industrial piping—Part 2:Materials 压力管道规范 工业管道 第2部分:材料 |
China National Standards Co |
English PDF |
| GB/T 20674.4-2020 |
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 4: Traceability Coding 塑料管材和管件 聚乙烯系统熔接设备 第4部分：可追溯编码 |
China National Standards Co |
English PDF |
| GB/T 20660-2020 |
Petroleum and natural gas industries—Control and mitigation of fires and explosions on offshore production installations—Requirements and guidelines 石油天然气工业 海上生产设施的火灾、爆炸控制、削减措施 要求和指南 |
China National Standards Co |
English PDF |
| GB/T 19703-2020 |
In vitro diagnostic medical devices—Measurement of quantities in samples of biological origin—Requirements for certified reference materials and the Content of supporting documentation 体外诊断医疗器械 生物源性样品中量的测量 有证参考物质及支持文件内容的要求 |
China National Standards Co |
English PDF |
| GB/T 19473.5-2020 |
Polybutene (PB) piping systems for hot and Cold water installations—Part 5: Fitness for purpose of the system 冷热水用聚丁烯（PB）管道系统 第5部分：系统适用性 |
China National Standards Co |
English PDF |
| GB/T 19473.3-2020 |
Polybutene (PB) piping systems for hot and Cold water installations—Part 3: Fittings 冷热水用聚丁烯（PB）管道系统 第3部分：管件 |
China National Standards Co |
English PDF |
| GB/T 19473.2-2020 |
Polybutene (PB) piping systems for hot and Cold water installations—Part 2: Pipes 冷热水用聚丁烯（PB）管道系统 第2部分：管材 |
China National Standards Co |
English PDF |
| GB/T 19473.1-2020 |
Polybutene (PB) piping systems for hot and Cold water installations—Part 1: General 冷热水用聚丁烯（PB）管道系统 第1部分：总则 |
China National Standards Co |
English PDF |
| GB/T 19408.6-2020 |
Agricultural vehicles—Mechanical Connections between towed and towing vehicles—Part 6：Specifications for non-swivel clevis couplings 农业车辆 挂车和牵引车的机械连接 第6部分：非摆动式U型钩的连接 |
China National Standards Co |
English PDF |
| GB/T 19066.2-2020 |
Composite wave-serrated metal gaskets for pipe flanges一Part 2:Class designated 管法兰用金属波齿复合垫片 第2部分：Class系列 |
China National Standards Co |
English PDF |
| GB/T 19066.1-2020 |
Composite wave-serrated metal gaskets for pipe flanges一Part 1: PN designated 管法兰用金属波齿复合垫片 第1部分：PN系列 |
China National Standards Co |
English PDF |
| GB/T 19017-2020 |
Quality management—Guidelines for Configuration management 质量管理 技术状态管理指南 |
China National Standards Co |
English PDF |
| GB/T 18997.2-2020 |
Plastic/aluminum/ plastic Composite pressure pipes—Part 2: Composite pipes butt-welded by aluminum pipe 铝塑复合压力管 第2部分：铝管对接焊式铝塑管 |
China National Standards Co |
English PDF |
| GB/T 18997.1-2020 |
Plastic/aluminum/plastic Composite pressure pipes—Part 1: Composite pipes overlap-welded by aluminum pipe 铝塑复合压力管 第1部分：铝管搭接焊式铝塑管 |
China National Standards Co |
English PDF |
| GB/T 18993.5-2020 |
Chlorinated poly (vinyl chloride) （PVC-C）piping systems for hot and Cold water installations—Part 5：Fitness for the purpose of system 冷热水用氯化聚氯乙烯（PVC-C）管道系统 第5部分：系统适用性 |
China National Standards Co |
English PDF |
| GB/T 18993.3-2020 |
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and Cold water installations—Part 3：Fittings 冷热水用氯化聚氯乙烯（PVC-C）管道系统 第3部分：管件 |
China National Standards Co |
English PDF |
| GB/T 18993.2-2020 |
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and Cold water installations—Part 2：Pipes 冷热水用氯化聚氯乙烯（PVC-C）管道系统 第2部分：管材 |
China National Standards Co |
English PDF |
| GB/T 18993.1-2020 |
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and Cold water installations—Part 1：General 冷热水用氯化聚氯乙烯（PVC-C）管道系统 第1部分：总则 |
China National Standards Co |
English PDF |
| GB/T 18877-2020 |
Organic inorganic Compound fertilizer 有机无机复混肥料 |
China National Standards Co |
English PDF |
| GB/T 18852-2020 |
Non-destructive testing—Ultrasonic testing—Reference blocks and test procedures for the characterization of Contact probe sound beams 无损检测 超声检测 测量接触探头声束特性的参考试块和方法 |
China National Standards Co |
English PDF |
| GB/T 18115.2-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium Content in cerium metal and oxide 稀土金属及其氧化物中稀土杂质化学分析方法 第2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Co |
English PDF |
| GB/T 18115.1-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium Contents in lanthanum metal and oxide 稀土金属及其氧化物中稀土杂质化学分析方法 第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Co |
English PDF |
| GB/Z 17625.13-2020 |
Electromagnetic Compatibility—Limits—Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems 电磁兼容 限值 接入中压、高压、超高压电力系统的不平衡设施发射限值的评估 |
China National Standards Co |
English PDF |
| GB/T 15593-2020 |
Plasticized poly(vinyl chloride) Compounds for transfusion (infusion) equipment 输血(液)器具用聚氯乙烯塑料 |
China National Standards Co |
English PDF |
| GB/T 15576-2020 |
Low-voltage reactive power Compensation assemblies 低压成套无功功率补偿装置 |
China National Standards Co |
English PDF |
| GB/T 15159-2020 |
Composite material strips of precious metals and their alloys 贵金属及其合金复合带材 |
China National Standards Co |
English PDF |
| GB/T 15063-2020 |
Compound fertilizer 复合肥料 |
China National Standards Co |
English PDF |
| GB/T 14905-2020 |
Rubber and plastics hoses—Determination of adhesion between Components 橡胶和塑料软管 各层间粘合强度的测定 |
China National Standards Co |
English PDF |
| GB/T 14635-2020 |
Rare earth metals and their Compounds—Determination of total rare earth content 稀土金属及其化合物化学分析方法 稀土总量的测定 |
China National Standards Co |
English PDF |
| GB/T 13217.4-2020 |
Test method for visCosity of ink 油墨黏度检验方法 |
China National Standards Co |
English PDF |
| GB/T 13217.1-2020 |
Test method for Colour and tinctorial strength of ink 油墨颜色和着色力检验方法 |
China National Standards Co |
English PDF |
| GB/T 12585-2020 |
Rubber, vulcanized or thermoplastic—Rubber sheets and rubber-Coated fabrics—Determination of transmission rate of volatile liquids (gravimetric technique) 硫化橡胶或热塑性橡胶 橡胶片材和橡胶涂覆织物 挥发性液体透过速率的测定（质量法） |
China National Standards Co |
English PDF |
| GB/T 9263-2020 |
Determination of slip resistance of anti-skid Coatings 防滑涂料防滑性的测定 |
China National Standards Co |
English PDF |
| GB/T 9094-2020 |
Fluid power systems and Components—Identification code for cylinders mounting dimensions and mounting types 流体传动系统及元件 缸安装尺寸和安装型式代号 |
China National Standards Co |
English PDF |
| GB/T 7251.8-2020 |
Low-voltage switchgear and Controlgear assemblies—Part 8: General technical requirements for intelligent assembly 低压成套开关设备和控制设备 第8部分：智能型成套设备通用技术要求 |
China National Standards Co |
English PDF |
| GB/Z 6113.403-2020 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3: Uncertainties,statistics and limit modelling—Statistical Considerations in the determination of EMC compliance of mass-produced products 无线电骚扰和抗扰度测量设备和测量方法规范 第4-3部分：不确定度、统计学和限值建模 批量产品的EMC符合性确定的统计考虑 |
China National Standards Co |
English PDF |
| GB/T 5862-2020 |
Agricultural tractors and machinery—General purpose quick-action hydraulic Couplers 农业拖拉机和机械 通用液压快换接头 |
China National Standards Co |
English PDF |
| GB/T 5169.5-2020 |
Fire hazard testing for electric and electronic products—Part 5: Test flames—Needle-flame test method—Apparatus, Confirmatory test arrangement and guidance 电工电子产品着火危险试验 第5部分：试验火焰 针焰试验方法 装置、确认试验方法和导则 |
China National Standards Co |
English PDF |
| GB/T 5169.46-2020 |
Fire hazard testing for electric and electronic products—Part 46: Test flames—Determination of the characteristic heat flux for ignition from a non-Contacting flame source 电工电子产品着火危险试验 第46部分：试验火焰 非接触火焰源中起燃时特征热通量的测定 |
China National Standards Co |
English PDF |
| GB/T 3780.28-2020 |
Carbon black—Part 28: Determination the Content of polycyclic aromatic hydrocarbons 炭黑 第28部分：多环芳烃含量的测定 |
China National Standards Co |
English PDF |
| GB/T 3221-2020 |
Code for mooring and sea trials of internal combustion engine-driven inland ships 内燃机动力内河船舶系泊和航行试验大纲 |
China National Standards Co |
English PDF |
| GB/T 2350-2020 |
Fluid power systems and Components—Cylinder piston rod thread types and dimensions 流体传动系统及元件 活塞杆螺纹型式和尺寸系列 |
China National Standards Co |
English PDF |
| GB/T 1732-2020 |
Determination of impact resistance of Coating films 漆膜耐冲击测定法 |
China National Standards Co |
English PDF |
| GB/T 1731-2020 |
Determination of flexibility of Coating and putty films 漆膜、腻子膜柔韧性测定法 |
China National Standards Co |
English PDF |
| GB/T 1728-2020 |
Determination of drying time of Coating and putty films 漆膜、腻子膜干燥时间测定法 |
China National Standards Co |
English PDF |
| GB/T 1720-2020 |
Circle-drawing test of Coating films 漆膜划圈试验 |
China National Standards Co |
English PDF |
| GB/T 800-2020 |
Countersunk head double nib bolts 沉头双榫螺栓 |
China National Standards Co |
English PDF |
| GB 23200.117-2019 |
National food safety standard - Determination of oxine-Copper residue infoods of plant origin - High performance liquid chromatography 食品安全国家标准 植物源性食品中喹啉铜残留量的测定高效液相色谱法 |
China National Standards Co |
English PDF |
| GB 31643-2016 |
National food safety standard - Determination of Irradiated foodstuffs Containing silicate - Thermoluminescence method 食品安全国家标准 含硅酸盐辐照食品的鉴定 热释光法 |
China National Standards Co |
English PDF |
| GB 2726-2016 |
National food safety standard - Cooked meat products 食品安全国家标准 熟肉制品 |
China National Standards Co |
English PDF |
| GB 17403-2016 |
National food safety standard - Hygienic specification of candy and choColate 食品安全国家标准 糖果巧克力生产卫生规范 |
China National Standards Co |
English PDF |
| GB 2762-2017 |
National food safety standard - Contaminant limits in food 食品安全国家标准 食品中污染物限量 |
China National Standards Co |
English PDF |
| GB/Z 39502-2020 |
Laboratory animal—Guideline of CoVID-19 animal models preparation 实验动物 新型冠状病毒肺炎（COVID-19）动物模型制备指南 |
China National Standards Co |
English PDF |
| 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 Co |
English PDF |
| 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 Co |
English PDF |
| GB/T 39518-2020 |
Geometrical product specifications (GPS) — Guidelines for the evaluation of Coordinate measuring machine (CMM) test uncertainty for CMMs using single and multiple stylus contacting probing systems 产品几何技术规范（GPS） 使用单探针和多探针接触式探测系统坐标测量机的检测不确定度评估指南 |
China National Standards Co |
English PDF |
| 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 Co |
English PDF |
| GB/T 39521-2020 |
Tractors and machinery for agriculture—Auto-guidance systems for operator-Controlled tractors and self-propelled machines—Safety requirements 农业拖拉机和机械 拖拉机和自走式机械的自动导航系统 安全要求 |
China National Standards Co |
English PDF |
| GB/T 39534-2020 |
Corrosion of metals and alloys—Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids 金属和合金的腐蚀 液体中不锈钢和镍基合金均匀腐蚀速率测定方法 |
China National Standards Co |
English PDF |
| GB/T 39538-2020 |
Determination of arsenic, selenium and mercury in Coal—Hydride generation-atomic fluorescence spectrometry 煤中砷、硒、汞的测定 氢化物发生-原子荧光光谱法 |
China National Standards Co |
English PDF |
| GB/T 39539-2020 |
Technical requirements for determination of gas diffusion Coefficient in shale reservoir 页岩储层气体扩散系数的测定技术要求 |
China National Standards Co |
English PDF |
| 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 Co |
English PDF |
| 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 Co |
English PDF |
| GB/T 51360-2019 |
Standard for engineering Construction and acceptance of open-pit mental mine 金属露天矿工程施工及验收标准 |
China National Standards Co |
English PDF |
| GB 51392-2019 |
Standard for Construction and quality acceptance of light emitting diode manufacturing equipment installation engineering 发光二极管生产工艺设备安装工程施工及质量验收标准 |
China National Standards Co |
English PDF |
| GB 50411-2019 |
Standard for acceptance of enery efficient building Construction 建筑节能工程施工质量验收标准 |
China National Standards Co |
English PDF |
| GB 51383-2019 |
Technical standard for Concrete structures of nuclear power plants 钢铁企业冷轧厂废液处理及利用设施工程技术标准 |
China National Standards Co |
English PDF |
| GB/T 50484-2019 |
Standard for technical of Construction safety in petrochemical engineering 石油化工建设工程施工安全技术标准 |
China National Standards Co |
English PDF |
| GB/T 51391-2019 |
Technical standard for environmental protection of teleCommunication engineering construction 通信工程建设环境保护技术标准 |
China National Standards Co |
English PDF |
| GB/T 51407-2019 |
Standard for energy Consumption of pharmaceutical engineering design 医药工程设计能耗标准 |
China National Standards Co |
English PDF |
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