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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 6150.8-2023 |
Methods for chemical analysis of tungsten concentRates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry 钨精矿化学分析方法 第8部分：钼含量的测定 硫氰酸盐分光光度法 |
China National Standards Ra |
 English PDF |
| GB/T 6150.6-2023 |
Methods for chemical analysis of tungsten concentRates Part 6: Determination of wet water content Gravimetric method 钨精矿化学分析方法 第6部分：湿存水含量的测定 重量法 |
China National Standards Ra |
English PDF |
| GB/T 6150.4-2023 |
Chemical analysis methods for tungsten concentRates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method 钨精矿化学分析方法 第4部分：硫含量的测定 高频感应红外吸收法和燃烧-碘量法 |
China National Standards Ra |
English PDF |
| GB/T 3884.12-2023 |
Methods for chemical analysis of copper concentRates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration 铜精矿化学分析方法 第12部分：氟和氯含量的测定 离子色谱法和电位滴定法 |
China National Standards Ra |
English PDF |
| GB/T 42707.1-2023 |
Remote opeRation and maintenance of CNC machine tools Part 1: General requirements 数控机床远程运维 第1部分：通用要求 |
China National Standards Ra |
English PDF |
| GB/T 42656-2023 |
Test method for kinetic properties of hydrogen absorption and release reaction of Rare earth hydrogen storage alloys 稀土系储氢合金 吸放氢反应动力学性能测试方法 |
China National Standards Ra |
English PDF |
| GB/T 29918-2023 |
Test method for pressure-composition isotherm (PCI) of Rare earth hydrogen storage alloys 稀土系储氢合金 压力-组成等温线（PCI）的测试方法 |
China National Standards Ra |
English PDF |
| GB/T 5905.1-2023 |
CRanes - Inspection and testing specifications - Part 1: General principles 起重机 检验与试验规范 第1部分：通则 |
China National Standards Ra |
English PDF |
| GB/T 24716-2023 |
GeneRal technical specifications for solar power supply systems for facilities along highways 公路沿线设施太阳能供电系统通用技术规范 |
China National Standards Ra |
English PDF |
| GB/T 29863-2023 |
Garment dRawing 服装制图 |
China National Standards Ra |
English PDF |
| GB/T 42905-2023 |
Testing of Silicon Carbide Epitaxial Layer Thickness InfRared Reflection Method 碳化硅外延层厚度的测试 红外反射法 |
China National Standards Ra |
English PDF |
| GB/T 42676-2023 |
Testing the quality of semiconductor single crystals X-Ray diffraction method 半导体单晶晶体质量的测试 X射线衍射法 |
China National Standards Ra |
English PDF |
| GB/T 35307-2023 |
Fluidized bed gRanular silicon 流化床法颗粒硅 |
China National Standards Ra |
English PDF |
| GB/T 35306-2023 |
Determination of carbon and oxygen content in silicon single crystal Low-tempeRature Fourier transform infrared spectroscopy 硅单晶中碳、氧含量的测定 低温傅立叶变换红外光谱法 |
China National Standards Ra |
English PDF |
| GB/T 42667-2023 |
Test method for room tempeRature isobiaxial bending strength of fine ceramics - double loop method 精细陶瓷室温等双轴弯曲强度试验方法 双环法 |
China National Standards Ra |
English PDF |
| GB/T 42665-2023 |
Test method for spherical indentation strength of porous ceRamics 多孔陶瓷球形压痕强度试验方法 |
China National Standards Ra |
English PDF |
| GB/T 42655-2023 |
Test method for high tempeRature compression properties of continuous fiber reinforced ceramic matrix composites 连续纤维增强陶瓷基复合材料高温压缩性能试验方法 |
China National Standards Ra |
English PDF |
| GB/T 17601-2023 |
RefRactory materials - Test methods for acid resistance 耐火材料 耐酸性试验方法 |
China National Standards Ra |
English PDF |
| GB/T 42910-2023 |
Test method for high tempeRature compression shear strength of inorganic adhesives 无机胶粘剂高温压缩剪切强度试验方法 |
China National Standards Ra |
English PDF |
| GB/T 42913-2023 |
Corrosion of metals and alloys Test methods for high-tempeRature corrosion of metallic materials embedded in salt, ash or other solids 金属和合金的腐蚀 金属材料嵌入在盐、灰烬或其他固体中的高温腐蚀试验方法 |
China National Standards Ra |
English PDF |
| GB/T 42912-2023 |
Corrosion of metals and alloys Test methods for high-tempeRature corrosion of metallic materials under static immersion in molten salts or other liquids 金属和合金的腐蚀 金属材料在静态浸入熔盐或其他液体条件下的高温腐蚀试验方法 |
China National Standards Ra |
English PDF |
| GB/T 42906-2023 |
GRaphite materials - Determination of equivalent boron content - Inductively coupled plasma atomic emission spectrometry 石墨材料 当量硼含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Ra |
English PDF |
| GB/T 42903-2023 |
Metallic materials—Method for determination of creep cRack and creep-fatigue crack growth rates 金属材料 蠕变裂纹及蠕变-疲劳裂纹扩展速率测定方法 |
China National Standards Ra |
English PDF |
| GB/T 42900-2023 |
High stRain rate and high temperature compression test method for metallic materials 金属材料 高应变速率高温压缩试验方法 |
China National Standards Ra |
English PDF |
| GB/T 42899-2023 |
Test method for weldability of marine engineering structuRal steel 海洋工程结构钢可焊性试验方法 |
China National Standards Ra |
English PDF |
| GB/T 42795-2023 |
High stRain steel plate for offshore oil and gas pipelines 高应变海洋油气输送管用钢板 |
China National Standards Ra |
English PDF |
| GB/T 42677-2023 |
Non-destructive testing of steel pipes Liquid penetRant testing of surface defects in seamless and welded steel pipes 钢管无损检测 无缝和焊接钢管表面缺欠的液体渗透检测 |
China National Standards Ra |
English PDF |
| GB/T 42664-2023 |
Non-destructive testing of steel pipes Automatic ultRasonic detection of longitudinal and/or transverse defects in welded steel pipe seams 钢管无损检测 焊接钢管焊缝纵向和/或横向缺欠的自动超声检测 |
China National Standards Ra |
English PDF |
| GB/T 42662-2023 |
Non-destructive testing of steel pipes Automatic ultRasonic detection of delamination defects in steel strips/plates for welded steel pipes 钢管无损检测 焊接钢管用钢带/钢板分层缺欠的自动超声检测 |
China National Standards Ra |
English PDF |
| GB/T 25821-2023 |
stainless steel stRand 不锈钢钢绞线 |
China National Standards Ra |
English PDF |
| GB/T 24187-2023 |
Cold dRawn precision single layer welded steel pipe 冷拔精密单层焊接钢管 |
China National Standards Ra |
English PDF |
| GB/T 24179-2023 |
Metal Materials Residual Stress Determination Indentation StRain Method 金属材料 残余应力测定 压痕应变法 |
China National Standards Ra |
English PDF |
| GB/T 20490-2023 |
Non-destructive testing of steel pipes Automatic ultRasonic detection of delamination defects in seamless and welded steel pipes 钢管无损检测 无缝和焊接钢管分层缺欠的自动超声检测 |
China National Standards Ra |
English PDF |
| GB/T 5224-2023 |
Steel stRands for prestressed concrete 预应力混凝土用钢绞线 |
China National Standards Ra |
English PDF |
| GB/T 713.5-2023 |
Steel plates and strips for pressure equipment Part 5: High manganese steels with specified low tempeRature properties 承压设备用钢板和钢带 第5部分：规定低温性能的高锰钢 |
China National Standards Ra |
English PDF |
| GB/T 713.4-2023 |
Steel plates and strips for pressure equipment Part 4: Nickel alloy steels with specified low tempeRature properties 承压设备用钢板和钢带 第4部分：规定低温性能的镍合金钢 |
China National Standards Ra |
English PDF |
| GB/T 713.3-2023 |
Steel plates and strips for pressure equipment Part 3: Low alloy steels with specified low tempeRature properties 承压设备用钢板和钢带 第3部分：规定低温性能的低合金钢 |
China National Standards Ra |
English PDF |
| GB/T 713.2-2023 |
Steel plates and strips for pressure equipment Part 2: Non-alloy and alloy steels with specified tempeRature properties 承压设备用钢板和钢带 第2部分：规定温度性能的非合金钢和合金钢 |
China National Standards Ra |
English PDF |
| GB/T 713.1-2023 |
Steel plates and strips for pressure equipment Part 1: GeneRal requirements 承压设备用钢板和钢带 第1部分：一般要求 |
China National Standards Ra |
English PDF |
| GB/T 27700.1-2023 |
Qualified surface acoustic wave filters Part 1: GeneRal specifications 有质量评定的声表面波滤波器 第1部分 ：总规范 |
China National Standards Ra |
English PDF |
| GB/T 42777-2023 |
Technical fRamework guide for knowledge graph construction based on text data-based financial risk prevention and control 基于文本数据的金融风险防控 知识图谱构建技术框架指南 |
China National Standards Ra |
English PDF |
| GB/T 42775-2023 |
Data Security Risk Prevention and Control in the Securities and Futures Industry Data Classification and GRading Guidelines 证券期货业数据安全风险防控 数据分类分级指引 |
China National Standards Ra |
English PDF |
| GB/T 42429-2023 |
Forensic science Testing of organic components in propellants Liquid chromatogRaphy-mass spectrometry 法庭科学 发射药中有机成分检验 液相色谱-质谱法 |
China National Standards Ra |
English PDF |
| GB/T 42660-2023 |
Aerosol particle number concentRation Calibration of condensation particle counters 气溶胶颗粒数量浓度 凝结核颗粒计数器的校准 |
China National Standards Ra |
English PDF |
| GB/T 42951-2023 |
Timing instruments. AppeaRance parts of watches made of hard materials. General requirements and test methods. 计时仪器 硬材料制造的手表外观件 一般要求和试验方法 |
China National Standards Ra |
English PDF |
| GB/T 42826-2023 |
Radio controlled clock signal reception test method 电波钟 信号接收测试方法 |
China National Standards Ra |
English PDF |
| GB/T 42825-2023 |
GeneRal technical specifications for electric scooters 电动滑板车通用技术规范 |
China National Standards Ra |
English PDF |
| GB/T 42818.1-2023 |
Cognitive Accessibility Part 1: GeneRal Guidelines 认知无障碍 第1部分：一般指南 |
China National Standards Ra |
English PDF |
| GB/T 42814-2023 |
Design Principles of IllustRated Symbol Communication Board 图示符号交流板的设计原则 |
China National Standards Ra |
English PDF |
| GB/T 24437-2023 |
Classification and evaluation of prosthetic and orthotic configuRation mechanisms 假肢、矫形器配置机构的等级划分与评定 |
China National Standards Ra |
English PDF |
| GB/T 23220.2-2023 |
Tobacco Leaf StoRage and Preservation Methods Part 2: Flake Tobacco 烟叶储存保管方法 第2部分：片烟 |
China National Standards Ra |
English PDF |
| GB/T 23220.1-2023 |
Tobacco Leaf StoRage and Preservation Methods Part 1: Raw Tobacco 烟叶储存保管方法 第1部分：原烟 |
China National Standards Ra |
English PDF |
| GB/T 42945-2023 |
Pulp - Determination of fine fiber mass fRaction 纸浆 细小纤维质量分数的测定 |
China National Standards Ra |
English PDF |
| GB/T 42943-2023 |
GeneRal Technical Principles of Pulp Molded Products 纸浆模塑制品技术通则 |
China National Standards Ra |
English PDF |
| GB/T 42868-2023 |
Technical conditions of ship's gRay water reuse treatment device 船舶中水回用处理装置技术条件 |
China National Standards Ra |
English PDF |
| GB/T 42834-2023 |
Functional safety opeRation and maintenance requirements for oil and gas pipeline safety instrumentation systems 油气管道安全仪表系统的功能安全 运行维护要求 |
China National Standards Ra |
English PDF |
| GB/T 20818.14-2023 |
Industrial process measurement and control - Data structures and elements in process equipment catalogs - Part 14: List of properties (LOP) for electronic data exchange of tempeRature measuring equipment 工业过程测量和控制 过程设备目录中的数据结构和元素 第14部分：温度测量设备电子数据交换用属性列表(LOP) |
China National Standards Ra |
English PDF |
| GB/T 15969.10-2023 |
ProgRammable Controller Part 10: XML Open Interaction Format for PLC 可编程序控制器 第10部分：PLC的XML开放交互格式 |
China National Standards Ra |
English PDF |
| GB/T 42887-2023 |
Digital cameRa measurement of shooting lag, shutter lag, shooting speed and startup time 数码照相机 拍摄时滞、快门时滞、拍摄速度和开机时间的测量 |
China National Standards Ra |
English PDF |
| GB/T 42954-2023 |
Determination of plant growth regulators in fertilizers Gas chromatogRaphy-mass spectrometry 肥料中植物生长调节剂的测定 气相色谱-质谱联用法 |
China National Standards Ra |
English PDF |
| GB/T 42828.3-2023 |
GeneRal techniques for improving saline-alkali land Part 3: Biological improvement 盐碱地改良通用技术 第3部分：生物改良 |
China National Standards Ra |
English PDF |
| GB/T 42828.2-2023 |
GeneRal techniques for improving saline-alkali land Part 2: Improvement of rice fields, ponds, fisheries and agriculture 盐碱地改良通用技术 第2部分：稻田池塘渔农改良 |
China National Standards Ra |
English PDF |
| GB/T 42828.1-2023 |
GeneRal technology for saline-alkali land improvement Part 1: Iron tailings improvement 盐碱地改良通用技术 第1部分：铁尾砂改良 |
China National Standards Ra |
English PDF |
| GB/T 42819-2023 |
GeneRal Technical Regulations for Passivation of Heavy Metal Contaminated Soil in Agricultural Products Producing Areas 农产品产地重金属污染土壤钝化通用技术规程 |
China National Standards Ra |
English PDF |
| GB/T 42817-2023 |
Technical specifications for the use of soil conditioners in agricultuRal product producing areas 农产品产地土壤改良剂使用技术规范 |
China National Standards Ra |
English PDF |
| GB/T 42812-2023 |
GeneRal Technical Specifications for Soil Improvement in Continuous Cropping Barriers 连作障碍土壤改良通用技术规范 |
China National Standards Ra |
English PDF |
| GB/T 10510-2023 |
NitRate phosphate fertilizer, Nitrate phosphate potassium fertilizer 硝酸磷肥、硝酸磷钾肥 |
China National Standards Ra |
English PDF |
| GB/T 19831.3-2023 |
Oil and gas industry Casing centRalizers Part 3: Rigid and semi-rigid centralizers 石油天然气工业 套管扶正器 第3部分：刚性和半刚性扶正器 |
China National Standards Ra |
English PDF |
| GB/T 42848-2023 |
Semiconductor integRated circuits - Test methods for direct digital frequency synthesizers 半导体集成电路 直接数字频率合成器测试方法 |
China National Standards Ra |
English PDF |
| GB/T 42839-2023 |
Semiconductor integRated circuit Analog-to-digital (AD) converter 半导体集成电路 模拟数字（AD）转换器 |
China National Standards Ra |
English PDF |
| GB/T 42838-2023 |
Semiconductor integRated circuit Hall circuit test method 半导体集成电路 霍尔电路测试方法 |
China National Standards Ra |
English PDF |
| GB/T 42837-2023 |
Microwave semiconductor integRated circuit amplifier 微波半导体集成电路 放大器 |
China National Standards Ra |
English PDF |
| GB/T 42836-2023 |
Microwave semiconductor integRated circuit mixer 微波半导体集成电路 混频器 |
China National Standards Ra |
English PDF |
| GB/T 42835-2023 |
Semiconductor integRated circuit system on chip (SoC) 半导体集成电路 片上系统（SoC） |
China National Standards Ra |
English PDF |
| GB/T 42956-2023 |
Determination of tylosin, tivalisin and tilmicosin in feed liquid chromatogRaphy-tandem mass spectrometry 饲料中泰乐菌素、泰万菌素、替米考星的测定 液相色谱-串联质谱法 |
China National Standards Ra |
English PDF |
| GB/T 22260-2023 |
Determination of protein anabolic hormones in feed liquid chromatogRaphy-tandem mass spectrometry 饲料中蛋白质同化激素的测定 液相色谱-串联质谱法 |
China National Standards Ra |
English PDF |
| GB/T 8381.3-2023 |
Determination of lincosamides in feed liquid chromatogRaphy-tandem mass spectrometry 饲料中林可胺类药物的测定 液相色谱-串联质谱法 |
China National Standards Ra |
English PDF |
| GB/T 9722-2023 |
Chemical Reagents GeneRal Principles of Gas Chromatography 化学试剂 气相色谱法通则 |
China National Standards Ra |
English PDF |
| GB/T 1270-2023 |
Chemical reagent Cobalt chloride hexahydRate (cobalt chloride) 化学试剂 六水合氯化钴（氯化钴） |
China National Standards Ra |
English PDF |
| GB/T 669-2023 |
Chemical reagent Strontium nitRate 化学试剂 硝酸锶 |
China National Standards Ra |
English PDF |
| GB/T 667-2023 |
Chemical Reagent Zinc NitRate Hexahydrate (Zinc Nitrate) 化学试剂 六水合硝酸锌（硝酸锌） |
China National Standards Ra |
English PDF |
| GB/T 603-2023 |
Chemical reagents PrepaRation of preparations and articles used in test methods 化学试剂 试验方法中所用制剂及制品的制备 |
China National Standards Ra |
English PDF |
| GB/T 16903.2-2023 |
Rules for the representation of gRaphic symbols for signs Part 2: Common symbol elements for graphic symbols of public information 标志用图形符号表示规则 第2部分：公共信息图形符号的通用符号要素 |
China National Standards Ra |
English PDF |
| GB/T 10001.8-2023 |
Public information gRaphic symbols Part 8: Behavioral indicator symbols 公共信息图形符号 第8部分：行为指示符号 |
China National Standards Ra |
English PDF |
| GB/T 42872-2023 |
Non-destructive testing UltRasonic testing and evaluation methods for in-service steam turbine blades 无损检测 在役汽轮机叶片超声检测和评价方法 |
China National Standards Ra |
English PDF |
| GB/T 10095.2-2023 |
Cylindrical gear ISO tooth surface toleRance classification system Part 2: Definition and allowable value of radial comprehensive deviation 圆柱齿轮 ISO齿面公差分级制 第2部分：径向综合偏差的定义和允许值 |
China National Standards Ra |
English PDF |
| GB/T 42952.1-2023 |
Thermoplastic pipes for fluid conveyance - Dimensions and toleRances - Part 1: Metric series 流体输送用热塑性塑料管材 尺寸和公差 第1部分：公制系列 |
China National Standards Ra |
English PDF |
| GB/T 42659-2023 |
Surface chemical analysis Scanning probe microscopy Determination of geometric quantities using scanning probe microscopy: CalibRation of measurement systems 表面化学分析 扫描探针显微术 采用扫描探针显微镜测定几何量：测量系统校准 |
China National Standards Ra |
English PDF |
| GB/T 42658.4-2023 |
Surface Chemical Analysis Sample Handling, PrepaRation and Setup Guide Part 4: Reporting information on the origin, preparation, handling and set-up of nanoobjects prior to surface analysis 表面化学分析 样品处理、制备和安装指南 第4部分: 报告表面分析前纳米物体相关的来历、制备、处理和安装信息 |
China National Standards Ra |
English PDF |
| GB/T 22461.1-2023 |
Surface chemical analysis Glossary Part 1: GeneRal and spectroscopic terminology 表面化学分析 词汇 第1部分：通用术语及谱学术语 |
China National Standards Ra |
English PDF |
| GB/T 14796-2023 |
NatuRal rubber color index determination method 天然生胶 颜色指数测定法 |
China National Standards Ra |
English PDF |
| GB/T 17421.2-2023 |
GeneRal Principles for Machine Tool Inspection Part 2: Determination of Positioning Accuracy and Repeatable Positioning Accuracy of CNC Axis 机床检验通则 第2部分：数控轴线的定位精度和重复定位精度的确定 |
China National Standards Ra |
English PDF |
| GB/T 17421.1-2023 |
GeneRal principles for inspection of machine tools Part 1: Geometric accuracy of machine tools under no-load or quasi-static conditions 机床检验通则 第1部分：在无负荷或准静态条件下机床的几何精度 |
China National Standards Ra |
English PDF |
| GB/T 14660.1-2023 |
CNC vertical coordinate boring machine Part 1: AccuRacy inspection 数控立式坐标镗床 第1部分：精度检验 |
China National Standards Ra |
English PDF |
| GB/T 6473-2023 |
Vertical external broaching machine accuRacy inspection 立式外拉床 精度检验 |
China National Standards Ra |
English PDF |
| GB/T 42924.4-2023 |
Plastics. Smoke geneRation. Determination of corrosiveness of combustion streams. Part 4: Dynamic decomposition method using a cone corrosion meter. 塑料 烟雾产生 燃烧流腐蚀性的测定 第4部分:使用锥形腐蚀计的动态分解法 |
China National Standards Ra |
English PDF |
| GB/T 42924.1-2023 |
Plastics. Smoke geneRation. Determination of corrosiveness of combustion streams. Part 1: General terminology and applications. 塑料 烟雾产生 燃烧流腐蚀性的测定 第1部分:通用术语和应用 |
China National Standards Ra |
English PDF |
| GB/T 42922-2023 |
Plastics - Determination of organic solvent extRactables - Chemical methods 塑料 有机溶剂可萃取物的测定 化学方法 |
China National Standards Ra |
English PDF |
| GB/T 42919.6-2023 |
Plastics - Determination of thermal conductivity and thermal diffusivity - Part 6: CompaRative method based on temperature modulation technology 塑料 导热系数和热扩散系数的测定 第6部分：基于温度调制技术的比较法 |
China National Standards Ra |
English PDF |
| GB/T 42919.3-2023 |
Plastics - Determination of thermal conductivity and thermal diffusivity - Part 3: TempeRature wave analysis method 塑料 导热系数和热扩散系数的测定 第3部分：温度波分析法 |
China National Standards Ra |
English PDF |
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