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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 39334.3-2020 |
Digital simulation of mechanical products manufacturing process—Part 3: Requirements of assembly workshop logistics simulation 机械产品制造过程数字化仿真 第3部分：装配车间物流仿真要求 |
China National Standards si |
 English PDF |
| GB/T 39334.2-2020 |
Digital simulation of mechanical products manufacturing process—Part 2: Requirements of production line planning and layout simulation 机械产品制造过程数字化仿真 第2部分：生产线规划和布局仿真要求 |
China National Standards si |
English PDF |
| GB/T 39334.1-2020 |
Digital simulation of mechanical products manufacturing process—Part 1: General requirements 机械产品制造过程数字化仿真 第1部分：通用要求 |
China National Standards si |
English PDF |
| GB/T 20323-2020 |
Milling cutters designation —Shank-type and bore-type milling cutters of solid or tipped design or with indexable cutting edges 铣刀代号 整体或镶齿结构或带可转位切削刃的带柄和带孔铣刀 |
China National Standards si |
English PDF |
| GB/T 39495-2020 |
Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys 金属及其他无机覆盖层 铝及铝合金无铬化学转化膜 |
China National Standards si |
English PDF |
| GB/T 39494-2020 |
Determination for coating adhesion of rare earth permanent magnetic materials for drive motor of new energy vehicle 新能源汽车驱动电机用稀土永磁材料表面涂镀层结合力的测定 |
China National Standards si |
English PDF |
| GB/T 39491-2020 |
General technical requirements of carbon fiber composites covering parts for automobiles 汽车用碳纤维复合材料覆盖部件通用技术要求 |
China National Standards si |
English PDF |
| GB/T 39490-2020 |
Test method for liquid impingement erosion resistance of fiber-reinforced plastics—Rotating apparatus method 纤维增强塑料液体冲击抗侵蚀性试验方法 旋转装置法 |
China National Standards si |
English PDF |
| GB/T 39487-2020 |
Test method of tube shear strength for structural foaming adhesives 发泡结构胶粘剂管剪强度试验方法 |
China National Standards si |
English PDF |
| GB/T 39484-2020 |
Fibre-reinforced plastic composites—Determination of the mode Ⅱ fracture resistanc for unidirectionally reinforced materials using the calibrated end-loaded split(C-ELS) test and an effective crack length approach 纤维增强塑料复合材料 用校准端载荷分裂试验（C-ELS）和有效裂纹长度法测定单向增强材料的Ⅱ型断裂韧性 |
China National Standards si |
English PDF |
| GB/T 39482.3-2020 |
Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens—Part 3: Processing and analysis of data from dummy cells 涂漆和未涂漆金属试样的电化学阻抗谱（EIS） 第3部分：从模拟电解池获得数据的处理和分析 |
China National Standards si |
English PDF |
| GB/T 39311-2020 |
Thermoplastic hoses and hose assemblies — Wire or synthetic yarn reinforced single-pressure types for hydraulic applications — Specification 热塑性软管和软管组合件 液压用钢丝或合成纱线增强单一压力型 规范 |
China National Standards si |
English PDF |
| GB/T 39309-2020 |
Rubber hoses and hose assemblies—Wire- or textile-reinforced single-pressure types for hydraulic applications—Specification 橡胶软管和软管组合件 液压用钢丝或织物增强单一压力型 规范 |
China National Standards si |
English PDF |
| GB/T 39299-2020 |
Methods for disposing reused thinner waste in the production of TFT-LCD 液晶面板制造稀释废液回收再利用方法 |
China National Standards si |
English PDF |
| GB/T 39295-2020 |
Determination of the tack for water based adhesive 水性胶粘剂触粘性的测定 |
China National Standards si |
English PDF |
| GB/T 39294-2020 |
Determination of the discoloration performence for adhesive 胶粘剂变色（黄变）性能的测定 |
China National Standards si |
English PDF |
| GB/T 39293-2020 |
Terminology and classification for industry cleaning 工业清洗术语和分类 |
China National Standards si |
English PDF |
| GB/T 39292-2020 |
Method of sampling and sample preparation for analysis of palladium carbon wastes 废钯炭分析用取样和制样方法 |
China National Standards si |
English PDF |
| GB/T 39290-2020 |
Determination the content of the aromatic amines in adhesives 胶粘剂中芳香胺含量的测定 |
China National Standards si |
English PDF |
| GB/T 39289-2020 |
Determination of the adhesion strength—Plastic and metal 胶粘剂粘接强度的测定 金属与塑料 |
China National Standards si |
English PDF |
| GB/T 39287-2020 |
Closed expansion vessels 闭式膨胀罐 |
China National Standards si |
English PDF |
| GB/T 39285-2020 |
Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography 钯化合物分析方法 氯含量的测定 离子色谱法 |
China National Standards si |
English PDF |
| GB/T 39284-2020 |
Treatment and disposal method for filter sludge from magnesium sulfate production process 硫酸镁生产滤泥的处理处置方法 |
China National Standards si |
English PDF |
| GB/T 39246-2020 |
Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipe 高密度聚乙烯无缝外护管预制直埋保温管件 |
China National Standards si |
English PDF |
| GB/T 39157-2020 |
Classification and definition of the technology readiness levels for targets 靶材技术成熟度等级划分及定义 |
China National Standards si |
English PDF |
| GB/T 36805.2-2020 |
Plastics—Determination of tensile properties at high strain rates—Part 2: Direct testing method 塑料 高应变速率下的拉伸性能测定 第2部分：直接测试法 |
China National Standards si |
English PDF |
| GB/T 35465.6-2020 |
Test method for fatigue properties of polymer matrix composite materials—Part 6:Fatige properties of adhesives in shear by tension 聚合物基复合材料疲劳性能测试方法 第6部分：胶粘剂拉伸剪切疲劳 |
China National Standards si |
English PDF |
| GB/T 35465.5-2020 |
Test method for fatigue properties of polymer matrix composite materials—Part 5: Flexural fatigue 聚合物基复合材料疲劳性能测试方法 第5部分：弯曲疲劳 |
China National Standards si |
English PDF |
| GB/T 35465.4-2020 |
Test method for fatigue properties of polymer matrix composite materials—Part 4: Tension-compression fatigue and compression-compression fatigue 聚合物基复合材料疲劳性能测试方法 第4部分：拉-压和压-压疲劳 |
China National Standards si |
English PDF |
| GB/T 31334.6-2020 |
Test methods for dipped canvas—Part 6 : Determinations of size, grammage, etc 浸胶帆布试验方法 第6部分：尺寸、克重等基本项目测量 |
China National Standards si |
English PDF |
| GB/T 28125.2-2020 |
Gas analysis—Determination of hazardous materials in air separation process—Part 2:Determination of mineral oil 气体分析 空分工艺中危险物质的测定 第2部分：矿物油的测定 |
China National Standards si |
English PDF |
| GB/T 26548.7-2020 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 7:Nibbler and shears 手持便携式动力工具 振动试验方法 第7部分：冲剪机和剪刀 |
China National Standards si |
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 si |
English PDF |
| GB/T 23514-2020 |
Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys 核级银-铟-镉合金化学分析方法 |
China National Standards si |
English PDF |
| GB/T 23264-2020 |
Brake lining assembly for electric power assist bicycles 电动自行车用制动衬片总成 |
China National Standards si |
English PDF |
| GB/T 22053-2020 |
Pentane vesicant 戊烷发泡剂 |
China National Standards si |
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 si |
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 si |
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 si |
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 si |
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 si |
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 si |
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 si |
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 si |
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 yt 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 si |
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 yttri 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 si |
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 si |
English PDF |
| GB/T 15331-2020 |
Test method for water vapor transmission rate of pressure-sensitive tapes 压敏胶粘带水蒸气透过率试验方法 |
China National Standards si |
English PDF |
| GB/T 15330-2020 |
Test method for water penetration rate of pressure-sensitive tapes 压敏胶粘带水渗透率试验方法 |
China National Standards si |
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 si |
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 si |
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 si |
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 si |
English PDF |
| GB/T 5832.4-2020 |
Gas analysis—Determination of moisture—Part 4: The method of quartz crystal oscillation 气体分析 微量水分的测定 第4部分：石英晶体振荡法 |
China National Standards si |
English PDF |
| GB/T 5211.6-2020 |
General methods of test for pigments and extenders—Part 6: Determination of pH value of an aqueous suspension 颜料和体质颜料通用试验方法 第6部分：水悬浮液pH值的测定 |
China National Standards si |
English PDF |
| GB/T 3780.27-2020 |
Carbon black—Part 27：Determination of aggregate size distribution by disc centrifuge photosedimentometry 炭黑 第27部分：用圆盘式离心光学沉积测量法测定聚集体尺寸分布 |
China National Standards si |
English PDF |
| GB/T 1741-2020 |
Test method for determining the resistance of paints film to mold 漆膜耐霉菌性测定法 |
China National Standards si |
English PDF |
| GB/T 1732-2020 |
Determination of impact resistance of coating films 漆膜耐冲击测定法 |
China National Standards si |
English PDF |
| GB 33372-2020 |
Limit of volatile organic compounds content in adhesive 胶粘剂挥发性有机化合物限量 |
China National Standards si |
English PDF |
| GB/T 28029.12-2020 |
Electronic railway equipment—Train communication network (TCN)—Part 3-4: Ethernet Consist Network(ECN) 轨道交通电子设备 列车通信网络（TCN） 第3-4部分：以太网编组网（ECN） |
China National Standards si |
English PDF |
| GB/T 28029.11-2020 |
Electronic railway equipment—Train communication network(TCN)—Part 3-3:CANopen Consist Network（CCN） 轨道交通电子设备 列车通信网络（TCN） 第3-3部分：CANopen编组网（CCN） |
China National Standards si |
English PDF |
| GB/T 28029.2-2020 |
Rail transit electronics Train communication network (TCN) Part 2-1: Stranded train bus (WTB) 轨道交通电子设备 列车通信网络（TCN） 第2-1部分：绞线式列车总线（WTB） |
China National Standards si |
English PDF |
| GB/T 38543-2020 |
Specification for examination and decision of administrative license items 行政许可审查与决定规范 |
China National Standards si |
English PDF |
| GB/T 39441-2020 |
Classification and coding specifications of public credit information 公共信用信息分类与编码规范 |
China National Standards si |
English PDF |
| GB/T 38477-2020 |
Determination of gene expression—Western blot 基因表达的测定 蛋白印迹法 |
China National Standards si |
English PDF |
| GB/T 3452.4-2020 |
O-rings for fluid power systems—Part 4:Anti-extrusion rings (back-up rings) 液压气动用O形橡胶密封圈 第4部分：抗挤压环（挡环） |
China National Standards si |
English PDF |
| GB/T 3836.12-2019 |
Explosive atmospheres—Part 12：Material characteristics for combustible dusts—Test methods 爆炸性环境 第12部分：可燃性粉尘物质特性 试验方法 |
China National Standards si |
English PDF |
| GB/T 3480.1-2019 |
Calculation of load capacity of spur and helical gears—Part 1: Basic principles, introduction and general influence factors 直齿轮和斜齿轮承载能力计算 第1部分：基本原理、概述及通用影响系数 |
China National Standards si |
English PDF |
| GB 50790-2013 |
Code for designing of ±800KV DC overhead transmission line ±800kV直流架空输电线路设计规范 |
China DL-Electricity & Power Industry Standards si |
English PDF |
| GB 38600-2019 |
Basic specification of service safety for senior care organization 养老机构服务安全基本规范 |
China National Standards si |
English PDF |
| GB/T 50483-2019 |
Code for engineering design of environmental protection of chemical industry projects 化工建设项目环境保护工程设计标准 |
China National Standards si |
English PDF |
| GB/T 50402-2019 |
Standard for engineering installation acceptance of sintering mechanical equipment 烧结机械设备工程安装验收标准 |
China National Standards si |
English PDF |
| GB 51348-2019 |
Standard for electrical design of civil buildings 民用建筑电气设计标准 |
China National Standards si |
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 si |
English PDF |
| GB 50216-2019 |
Unified design standard for reliability of railway engineering structures 铁路工程结构可靠度设计统一标准 |
China National Standards si |
English PDF |
| GB 50463-2019 |
Code for design of engineering vibration isolation 工程隔振设计标准 |
China National Standards si |
English PDF |
| GB/T 51396-2019 |
Standard for design of parabolic trough solar thermal power plant 槽式太阳能光热发电站设计标准 |
China National Standards si |
English PDF |
| GB 51401-2019 |
Standard for design of electronic industry emissions treatment engineering 电子工业废气处理工程设计标准 |
China National Standards si |
English PDF |
| GB 8369.1-2019 |
Transfusion sets for single use—Part 1: Gravity feed 一次性使用输血器 第1部分：重力输血式 |
China National Standards si |
English PDF |
| GB/T 50507-2019 |
Standard for design of railway tank wagon cleaning facilities 铁路罐车清洗设施设计标准 |
China National Standards si |
English PDF |
| GB 50373-2019 |
Design code for communication conduit and passage engineering 通信管道与通道工程设计标准 |
China National Standards si |
English PDF |
| GB/T 50493-2019 |
Standard for design of combustible gas and toxic gas detection and alarm for petrochemical industry 石油化工可燃气体和有毒气体检测报警设计标准 |
China National Standards si |
English PDF |
| GB/T 51397-2019 |
Design standard for VSC-HVDC system 柔性直流输电成套设计标准 |
China National Standards si |
English PDF |
| GB/T 50481-2019 |
Standard for design of cotton spinning and weaving factory 棉纺织工厂设计标准 |
China National Standards si |
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 si |
English PDF |
| GB 23200.116-2019 |
National food safety standard - Determination of 90 organophosphorus pesticides and metabolites residues in foods of plant origin - Gas chromatography method 食品安全国家标准 植物源性食品中90种有机磷类农药及其代谢物残留量的测定气相色谱法 |
China National Standards si |
English PDF |
| GB 2763-2019 |
National food safety standard - Maximum residue limits for pesticides in food 食品安全国家标准 食品中农药最大残留限量 |
China National Standards si |
English PDF |
| GB 50457-2019 |
Standard for design of pharmaceutical industry clean room 医药工业洁净厂房设计标准 |
China National Standards si |
English PDF |
| GB/T 50115-2019 |
Standard for design of industrial television system 工业电视系统工程设计标准 |
China National Standards si |
English PDF |
| GB/T 51381-2019 |
Design standard of VSC-HVDC converter station 柔性直流输电换流站设计标准 |
China National Standards si |
English PDF |
| GB/T 51379-2019 |
Standard for design of rock wool plant 岩棉工厂设计标准 |
China National Standards si |
English PDF |
| GB 51385-2019 |
Standard for process design of microwave integrated module factory 微波集成组件生产工厂工艺设计标准 |
China National Standards si |
English PDF |
| GB/T 50639-2019 |
Standard for design of polyamide polymer and fiber plant 锦纶工厂设计标准 |
China National Standards si |
English PDF |
| GB/T 50508-2019 |
Standard for design of polyester fiber plant 涤纶工厂设计标准 |
China National Standards si |
English PDF |
| GB 50015-2019 |
Standard for design of building water supply and drainage 建筑给水排水设计标准 |
China National Standards si |
English PDF |
| GB 51261-2019 |
Standard for design of natural gas liquefaction plant 天然气液化工厂设计标准 |
China National Standards si |
English PDF |
| GB/T 50476-2019 |
Standard for durability design of concrete structures 混凝土结构耐久性设计标准 |
China National Standards si |
English PDF |
| GB/T 50081-2019 |
Standard for test method of physical and mechanical properties on concrete 混凝土物理力学性能试验方法标准 |
China National Standards si |
English PDF |
| GB 51377-2019 |
Standard for design of Lithium-ion battery factories 锂离子电池工厂设计标准 |
China National Standards si |
English PDF |
| GB 50135-2019 |
Standard for design of high-rising structures 高耸结构设计标准 |
China National Standards si |
English PDF |
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