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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 24581-2022 |
Test method for Ⅲ and Ⅴ impurities content in single crystal silicon—Low temperature FT-IR analysis method 硅单晶中III、V族杂质含量的测定 低温傅立叶变换红外光谱法 |
China National Standards n |
 English PDF |
| GB/T 26069-2022 |
Annealed monocrystalline silicon wafers 硅单晶退火片 |
China National Standards n |
English PDF |
| GB/T 20230-2022 |
Indium phosphide single crystal 磷化铟单晶 |
China National Standards n |
English PDF |
| GB/T 20229-2022 |
Gallium phosphide single crystal 磷化镓单晶 |
China National Standards n |
English PDF |
| GB/T 24146-2022 |
Rubber hoses and hose assemblies for use in oil burners—Specification 用于油燃烧器的橡胶软管和软管组合件 规范 |
China National Standards n |
English PDF |
| GB/T 5577-2022 |
Specification for the codification of synthetic rubber 合成橡胶牌号规范 |
China National Standards n |
English PDF |
| GB/T 18944.2-2022 |
Flexible cellular polymeric materials—Sponge and expanded cellular rubber products—Specification—Part 2：Mouldings and extrusions 柔性多孔聚合物材料 海绵和发泡橡胶制品 规范 第2部分：模制品与挤出制品 |
China National Standards n |
English PDF |
| GB/T 24141.2-2022 |
Rubber hoses and tubing for fuel circuits for internal combustion engines—Specification—Part 2: Gasoline fuels 内燃机燃油管路用橡胶软管和纯胶管 规范 第2部分：汽油燃料 |
China National Standards n |
English PDF |
| GB/T 3286.11-2022 |
Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 石灰石及白云石化学分析方法 第11部分：氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards n |
English PDF |
| GB/T 26655-2022 |
Compacted（vermicular）graphite iron castings 蠕墨铸铁件 |
China National Standards n |
English PDF |
| GB/T 3249-2022 |
Test method for Fisher number of metal powders and related compounds 金属及其化合物粉末费氏粒度的测定方法 |
China National Standards n |
English PDF |
| GB/T 9251-2022 |
Methods for hydrostatic test of gas cylinders 气瓶水压试验方法 |
China National Standards n |
English PDF |
| GB/T 15385-2022 |
Method for hydraulic burst test of gas cylinder 气瓶水压爆破试验方法 |
China National Standards n |
English PDF |
| GB/T 1455-2022 |
Test method for shear properties of sandwich constructions or cores 夹层结构或芯子剪切性能试验方法 |
China National Standards n |
English PDF |
| GB/T 41161-2022 |
Reciprocating internal combustion engines—Measurement method for combustion noise 往复式内燃机 燃烧噪声测量方法 |
China National Standards n |
English PDF |
| GB/T 17926-2022 |
Compressed natural gas cylinder valve for vehicle 车用压缩天然气瓶阀 |
China National Standards n |
English PDF |
| GB/T 8334-2022 |
Periodic inspection and evaluation of liquefied petroleum steel gas cylinders 液化石油气钢瓶定期检验与评定 |
China National Standards n |
English PDF |
| GB/T 5842-2022 |
Liquefied petroleum steel gas cylinders 液化石油气钢瓶 |
China National Standards n |
English PDF |
| GB/T 19427-2022 |
Determination of 12 phenolic compounds in propolis— HPLC-MS/MS method and HPLC method 蜂胶中12种酚类化合物含量的测定 液相色谱-串联质谱法和液相色谱法 |
China National Standards n |
English PDF |
| GB/T 27748.2-2022 |
Stationary fuel cell power system—Part 2: Performance test methods 固定式燃料电池发电系统 第2部分：性能试验方法 |
China National Standards n |
English PDF |
| GB/T 28817-2022 |
Single cell test methods for polymer electrolyte fuel cell (PEFC) 聚合物电解质燃料电池单电池测试方法 |
China National Standards n |
English PDF |
| GB/T 41162-2022 |
Alloy steel castings with special physical properties 特殊物理性能合金钢铸件 |
China National Standards n |
English PDF |
| GB/T 3871.18-2022 |
Agricultural tractors—Test procedures—Part 18: Hydraulic power at tractor/implement interface 农业拖拉机 试验规程 第18部分：拖拉机与机具接口处液压功率 |
China National Standards n |
English PDF |
| GB/T 3871.5-2022 |
Agricultural tractors—Test procedures—Part 5: Turning and clearance diameters 农业拖拉机 试验规程 第5部分：转向圆和通过圆直径 |
China National Standards n |
English PDF |
| GB/T 21944.1-2022 |
Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 1：Beams 碳化硅特种制品 反应烧结碳化硅窑具 第1部分：方梁 |
China National Standards n |
English PDF |
| GB/T 2479-2022 |
Conventional abrasive—White fused alumina 普通磨料 白刚玉 |
China National Standards n |
English PDF |
| GB/T 5988-2022 |
Refractory products—Determination of permanent change in dimensions on heating 耐火材料 加热永久线变化试验方法 |
China National Standards n |
English PDF |
| GB/T 24622-2022 |
Guidance on the measurement of hydrophobicity of insulator surfaces 绝缘子表面憎水性测量导则 |
China National Standards n |
English PDF |
| GB/T 22724-2022 |
Installation and equipment for liquefied natural gas—Design of onshore installations 液化天然气设备与安装 陆上装置设计 |
China National Standards n |
English PDF |
| GB/T 30501-2022 |
Geological evaluating methods for tight sandstone gas 致密砂岩气地质评价方法 |
China National Standards n |
English PDF |
| GB/T 25716-2022 |
Cold chamber die casting machines for magnesium alloys 镁合金冷室压铸机 |
China National Standards n |
English PDF |
| GB/T 23517-2022 |
Ruthenium on carbon catalyst 钌炭 |
China National Standards n |
English PDF |
| GB/T 26409-2022 |
Mobile concrete pump 流动式混凝土泵 |
China National Standards n |
English PDF |
| GB/T 25069-2022 |
Information security techniques—Terminology 信息安全技术 术语 |
China National Standards n |
English PDF |
| GB/T 8446.3-2022 |
Heat sinks for power semiconductor devices—Part 3: Insulators and fasteners 电力半导体器件用散热器 第3部分：绝缘件和紧固件 |
China National Standards n |
English PDF |
| GB/T 8446.2-2022 |
Heat sinks for power semiconductor devices—Part 2: Measurement methods of thermal resistance and inlet-outlet fluid pressure drop 电力半导体器件用散热器 第2部分：热阻和流阻测量方法 |
China National Standards n |
English PDF |
| GB/T 8446.1-2022 |
Heat sinks for power semiconductor devices—Part 1: Radiators 电力半导体器件用散热器 第1部分：散热体 |
China National Standards n |
English PDF |
| GB/T 17951-2022 |
General technical conditions of hard magnetic materials 硬磁材料一般技术条件 |
China National Standards n |
English PDF |
| GB/T 16507.7-2022 |
Water-tube Boilers - Part 7: Safety Appurtenances and Instruments 水管锅炉 第7部分：安全附件和仪表 |
China National Standards n |
English PDF |
| GB/T 16507.6-2022 |
Water-tube boilers—Part 6: Inspection, testing and acceptance 水管锅炉 第6部分：检验、试验和验收 |
China National Standards n |
English PDF |
| GB/T 16507.4-2022 |
Water-tube boilers—Part 4: Strength calculation of pressure parts 水管锅炉 第4部分：受压元件强度计算 |
China National Standards n |
English PDF |
| GB/T 16507.3-2022 |
Water-tube boilers—Part 3: Structure design 水管锅炉 第3部分：结构设计 |
China National Standards n |
English PDF |
| GB/T 16507.1-2022 |
Water-tube boilers—Part 1: General requirements 水管锅炉 第1部分：总则 |
China National Standards n |
English PDF |
| GB/T 41239-2022 |
Public telecom network—Requirements for vehicle information service 公众电信网 汽车信息服务要求 |
China National Standards n |
English PDF |
| GB/T 41158.7-2022 |
Three-dimensional process planning for mechanical products—Part 7： Distribution requirements 机械产品三维工艺设计 第7部分：发放要求 |
China National Standards n |
English PDF |
| GB/T 41158.3-2022 |
Three-dimensional process planning for mechanical products—Part 3: Model building 机械产品三维工艺设计 第3部分：模型构建 |
China National Standards n |
English PDF |
| GB/T 41158.4-2022 |
Three-dimensional process planning for mechanical products—Part 4：Process symbol and annotation 机械产品三维工艺设计 第4部分：工艺符号与标注 |
China National Standards n |
English PDF |
| GB/T 41158.6-2022 |
Three-dimensional process planning for mechanical products—Part 6：Data requirements 机械产品三维工艺设计 第6部分：数据要求 |
China National Standards n |
English PDF |
| GB/T 41158.5-2022 |
Three-dimensional process planning for mechanical products—Part 5：Detailed design 机械产品三维工艺设计 第5部分：详细设计 |
China National Standards n |
English PDF |
| GB/T 41158.1-2022 |
Three-dimensional process planning for mechanical products—Part 1：Terms and definitions 机械产品三维工艺设计 第1部分：术语和定义 |
China National Standards n |
English PDF |
| GB/T 41235-2022 |
Specification for interaction between internet of energy and energy storage system 能源互联网与储能系统互动规范 |
China National Standards n |
English PDF |
| GB/T 41236-2022 |
Specification for interaction between internet of energy and distributed resources 能源互联网与分布式电源互动规范 |
China National Standards n |
English PDF |
| GB/T 41158.2-2022 |
Three-dimensional process planning for mechanical products—Part 2：General requirements 机械产品三维工艺设计 第2部分：通用要求 |
China National Standards n |
English PDF |
| GB/T 41002-2022 |
General specification for childrens case and bag 儿童箱包通用技术规范 |
China National Standards n |
English PDF |
| GB/T 4725-2022 |
Epoxide woven glass fabric copper-clad laminated sheets for printed circuits 印制电路用覆铜箔环氧玻纤布层压板 |
China National Standards n |
English PDF |
| GB/T 22479-2022 |
Zanthoxylum bungeanum seed oil 花椒籽油 |
China National Standards n |
English PDF |
| GB/T 10644-2022 |
Electric heating food ovens 电热食品烤炉 |
China National Standards n |
English PDF |
| GB/T 41234-2022 |
Specification of quality control of reference materials for RNA virus detection of aquatic animals—Armored RNA 水生动物RNA病毒核酸检测参考物质质量控制规范 假病毒 |
China National Standards n |
English PDF |
| GB/T 21049-2022 |
Han Xin code 汉信码 |
China National Standards n |
English PDF |
| GB/T 17737.8-2022 |
Coaxial communication cables—Part 8: Sectional specification for semi-flexible cables with polytetrafluoroethylene (PTFE) dielectric 同轴通信电缆 第8部分：聚四氟乙烯绝缘半柔电缆分规范 |
China National Standards n |
English PDF |
| GB/T 17737.801-2022 |
Coaxial communication cables—Part 8-1: Blank detail specification for semi-flexible cables with polytetrafluoroethylene (PTFE) dielectric 同轴通信电缆 第8-1部分：聚四氟乙烯绝缘半柔电缆空白详细规范 |
China National Standards n |
English PDF |
| GB/T 41233-2022 |
Frozen surimi-based product 冻鱼糜制品 |
China National Standards n |
English PDF |
| GB/T 41369-2022 |
Quality evaluation of comprehensive performance of units operation of small hydropower stations 小型水电站机组运行综合性能质量评定 |
China National Standards n |
English PDF |
| GB/T 26982-2022 |
Determination of wax content in crude oil 原油蜡含量的测定 |
China National Standards n |
English PDF |
| GB/T 19145-2022 |
Determination for total organic carbon in sedimentary rock 沉积岩中总有机碳测定 |
China National Standards n |
English PDF |
| GB/T 41353-2022 |
Remanufacturing Guide for Life Cycle Cost Analysis of Mechanical Products 再制造 机械产品寿命周期费用分析导则 |
China National Standards n |
English PDF |
| GB/T 41352-2022 |
Remanufacturing General Principles of Quality Evaluation of Mechanical Products 再制造 机械产品质量评价通则 |
China National Standards n |
English PDF |
| GB/T 41331-2022 |
Determination of Arsenic, Mercury, Antimony and Selenium in Dye Products - Atomic Fluorescence Spectrometry 染料产品中砷、汞、锑、硒的测定 原子荧光光谱法 |
China National Standards n |
English PDF |
| GB/T 41308-2022 |
Guidelines for performance evaluation of heat storage systems in solar thermal power stations 太阳能热发电站储热系统性能评价导则 |
China National Standards n |
English PDF |
| GB/T 41354-2022 |
Hydraulic Transmission Seamless or Welded Plain End Precision Steel Tube Dimensions and Nominal Pressures 液压传动 无缝或焊接型的平端精密钢管 尺寸与公称压力 |
China National Standards n |
English PDF |
| GB/T 41245-2022 |
Project, Programme and Portfolio Management Governance Guide 项目、项目群和项目组合管理 治理指南 |
China National Standards n |
English PDF |
| GB/T 41246-2022 |
Project, Program and Portfolio Management Program Management Guide 项目、项目群和项目组合管理 项目群管理指南 |
China National Standards n |
English PDF |
| GB/T 41355-2022 |
Machinery safety Dynamic safety distance between autonomous mobile machinery and human body Determination method 机械安全 自主移动式机械与人体之间的动态安全距离 确定方法 |
China National Standards n |
English PDF |
| GB/T 41350-2022 |
Remanufacturing Energy saving and emission reduction evaluation index and calculation method 再制造 节能减排评价指标及计算方法 |
China National Standards n |
English PDF |
| GB/T 41346.1-2022 |
Safety of machinery - Safety protection for the transfer of machinery and equipment - Part 1: Structural design criteria 机械安全 机械装备转运安全防护 第1部分：结构设计准则 |
China National Standards n |
English PDF |
| GB/T 41344.4-2022 |
Machinery Safety Risk Warning Part 4: Measures 机械安全 风险预警 第4部分：措施 |
China National Standards n |
English PDF |
| GB/T 41344.3-2022 |
Safety of machinery - Risk warning - Part 3: Classification 机械安全 风险预警 第3部分：分级 |
China National Standards n |
English PDF |
| GB/T 41344.2-2022 |
Safety of machinery - Risk warning - Part 2: Monitoring 机械安全 风险预警 第2部分：监测 |
China National Standards n |
English PDF |
| GB/T 41344.1-2022 |
Safety of machinery - Risk warning - Part 1: General 机械安全 风险预警 第1部分：通则 |
China National Standards n |
English PDF |
| GB/T 41346.2-2022 |
Safety of machinery-Transportation safety protection of machinery and equipment-Part 2: Safety requirements for tensioning devices 机械安全 机械装备转运安全防护 第2部分：拉紧装置安全要求 |
China National Standards n |
English PDF |
| GB/T 41351-2022 |
Safety of machinery - Safety-related wireless control devices - General specifications 机械安全 安全相关无线控制装置 通用技术条件 |
China National Standards n |
English PDF |
| GB/T 41347-2022 |
Test method for rub resistance of flexible packaging materials 柔性包装材料耐揉搓性能的测试方法 |
China National Standards n |
English PDF |
| GB/T 41356-2022 |
Superabrasive products - Test method for cutting performance of diamond circular saw blades 超硬磨料制品 金刚石圆锯片切割性能测试方法 |
China National Standards n |
English PDF |
| GB/T 41357-2022 |
Superabrasive Products Vitrified CBn Grinding Wheels for Camshaft and Crankshaft Grinding 超硬磨料制品 凸轮轴和曲轴磨削用陶瓷结合剂立方氮化硼砂轮 |
China National Standards n |
English PDF |
| GB/T 41311.1-2022 |
Acoustics - Describe the quantity of underwater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes 声学 描述船舶水下噪声的量及其测量方法 第1部分：用于比对目的的深水精密测量要求 |
China National Standards n |
English PDF |
| GB/T 41335-2022 |
nickel Powder for Additive Manufacturing 增材制造用镍粉 |
China National Standards n |
English PDF |
| GB/T 41276-2022 |
Limits and detection methods of Phosphorus and its analogues in organophosphorus insecticides 有机磷类杀虫剂中治螟磷及其类似物限量及检测方法 |
China National Standards n |
English PDF |
| GB/T 41306-2022 |
General Requirements for Internet-Based Personal Knowledge Services 基于互联网的个人知识服务通用要求 |
China National Standards n |
English PDF |
| GB/T 41304.2-2022 |
Knowledge Management Methods and Tools Part 2: Designing Rational Knowledge Modeling 知识管理方法和工具 第2部分：设计理性知识建模 |
China National Standards n |
English PDF |
| GB/T 41304.1-2022 |
Knowledge management methods and tools Part 1: Process knowledge management 知识管理方法和工具 第1部分：工艺知识管理 |
China National Standards n |
English PDF |
| GB/T 41283.1-2022 |
Acoustics Soundscape Part 1: Definition and Conceptual Framework 声学 声景观 第1部分：定义和概念性框架 |
China National Standards n |
English PDF |
| GB/T 41274-2022 |
Programmable Control System Endogenous Safety Architecture 可编程控制系统内生安全体系架构 |
China National Standards n |
English PDF |
| GB/T 41404-2022 |
Determination of platinum content in platinum alloys Spark atomic emission spectrometry (subtraction method) 铂合金中铂含量的测定 火花原子发射光谱法（差减法） |
China National Standards n |
English PDF |
| GB/T 41330-2022 |
Analysis method of boiler water and cooling water Determination of trace copper, iron, sodium, calcium, magnesium content Inductively coupled plasma mass spectrometry (ICP-MS) method 锅炉用水和冷却水分析方法 痕量铜、铁、钠、钙、镁含量的测定 电感耦合等离子体质谱(ICP-MS)法 |
China National Standards n |
English PDF |
| GB/T 41324-2022 |
Fire-resistant and weather-resistant structural steel 耐火耐候结构钢 |
China National Standards n |
English PDF |
| GB/T 41327-2022 |
Test method for grip performance of passenger car tires on ice 轿车轮胎冰地抓着性能试验方法 |
China National Standards n |
English PDF |
| GB/T 8152.16-2022 |
Methods for chemical analysis of lead concentrates - Part 16: Determination of calcium oxide content - Flame atomic absorption spectrometry 铅精矿化学分析方法 第16部分：氧化钙含量的测定 火焰原子吸收光谱法 |
China National Standards n |
English PDF |
| GB/T 41265-2022 |
Optical Radiation Safety Requirements for Wearable Devices 可穿戴设备的光辐射安全要求 |
China National Standards n |
English PDF |
| GB/T 41338-2022 |
Tungsten and Tungsten Alloy Powder for Additive Manufacturing 增材制造用钨及钨合金粉 |
China National Standards n |
English PDF |
| GB/T 41337-2022 |
Powder Bed Fusion Additive Manufacturing of Nickel-Based Alloys 粉末床熔融增材制造镍基合金 |
China National Standards n |
English PDF |
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