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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 19889.2-2022 |
Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties 声学 建筑和建筑构件隔声测量 第2部分：测量不确定度评定和应用 |
China National Standards M |
 English PDF |
| GB/T 25747-2022 |
Magnesium alloy die castings 镁合金压铸件 |
China National Standards M |
English PDF |
| GB/T 30580-2022 |
The technical guide for the life assessMent of main pressure parts of power plant boiler 电站锅炉主要承压部件寿命评估技术导则 |
China National Standards M |
English PDF |
| GB/T 41133-2022 |
DeterMination of lycopene, lutein and carotene in tomato products—Ultra performance liquid chromatography（UPLC） method 番茄制品中番茄红素、叶黄素、胡萝卜素含量的测定 超高效液相色谱法 |
China National Standards M |
English PDF |
| GB/T 20720.3-2022 |
Enterprise-control systeM integration—Part 3: Activity models of manufacturing operations management 企业控制系统集成 第3部分：制造运行管理的活动模型 |
China National Standards M |
English PDF |
| GB/T 4333.8-2022 |
Ferrosilicon—DeterMination of calcium content—Flame atomic absorption spectrometry 硅铁 钙含量的测定 火焰原子吸收光谱法 |
China National Standards M |
English PDF |
| GB/T 1819.1-2022 |
Methods for chemical analysis of tin concentrates—Part 1：Determination of moisture content—Heat drying method 锡精矿化学分析方法 第1部分：水分含量的测定 热干燥法 |
China National Standards M |
English PDF |
| GB/T 5231-2022 |
Designation and cheMical composition of wrought copper and copper alloys 加工铜及铜合金牌号和化学成分 |
China National Standards M |
English PDF |
| GB/T 13564-2022 |
Roller opposite forces type autoMobile brake tester 滚筒反力式汽车制动检验台 |
China National Standards M |
English PDF |
| GB/T 4296-2022 |
Inspection Method for microstructure of wrought magnesium alloy 变形镁合金显微组织检验方法 |
China National Standards M |
English PDF |
| GB/T 22762-2022 |
Built-in therMal protectors for electrical machines of household and similar use 家用和类似用途用装入式电动机热保护器 |
China National Standards M |
English PDF |
| GB/T 22688-2022 |
Pressure-type teMperature controls for household and similar use 家用和类似用途压力式温度控制器 |
China National Standards M |
English PDF |
| GB/T 22687-2022 |
BiMetal temperature controls for household and similar use 家用和类似用途双金属温度控制器 |
China National Standards M |
English PDF |
| GB/T 2478-2022 |
Conventional abrasive—Brown fused aluMina 普通磨料 棕刚玉 |
China National Standards M |
English PDF |
| GB/T 41157.1-2022 |
Fasteners for nuclear power plants—Part 1：Bolts, screws and studs Made of alloy steel 核电厂用紧固件 第1部分：合金钢螺栓、螺钉和螺柱 |
China National Standards M |
English PDF |
| GB/T 41157.2-2022 |
Fasteners for nuclear power plants—Part 2：Nuts Made of carbon steel and alloy steel 核电厂用紧固件 第2部分：碳钢和合金钢螺母 |
China National Standards M |
English PDF |
| GB/T 41157.3-2022 |
Fasteners for nuclear power plants—Part 3：Bolts, screws and studs Made of corrosion-resistant stainless steel 核电厂用紧固件 第3部分：不锈钢螺栓、螺钉和螺柱 |
China National Standards M |
English PDF |
| GB/T 41157.4-2022 |
Fasteners for nuclear power plants—Part 4：Nuts Made of corrosion-resistant stainless steel 核电厂用紧固件 第4部分：不锈钢螺母 |
China National Standards M |
English PDF |
| GB/T 7164-2022 |
Characteristics and test Methods of radiation detectors for nuclear reactors 用于核反应堆的辐射探测器特性及测试方法 |
China National Standards M |
English PDF |
| GB/T 12157-2022 |
DeterMination of dissolved oxygen in water for industrial circulating cooling system and boiler 工业循环冷却水和锅炉用水中溶解氧的测定 |
China National Standards M |
English PDF |
| GB/T 31148-2022 |
Wooden flat pallet—General technical requireMent 木质平托盘 通用技术要求 |
China National Standards M |
English PDF |
| GB/T 18380.36-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 36：Test for vertical flaMe spread of vertically-mounted bunched wires or cables—Category D 电缆和光缆在火焰条件下的燃烧试验 第36部分：垂直安装的成束电线电缆火焰垂直蔓延试验 D类 |
China National Standards M |
English PDF |
| GB/T 18380.35-2022 |
Tests on electric and optical fibre cables under fire conditions - Part 35: Test for vertical flaMe spread of vertically-mounted bunched wires or cables - Category C 电缆和光缆在火焰条件下的燃烧试验 第35部分：垂直安装的成束电线电缆火焰垂直蔓延试验 C类 |
China National Standards M |
English PDF |
| GB/T 18380.31-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 31: Test for vertical flaMe spread of vertically-mounted bunched wires or cables—Apparatus 电缆和光缆在火焰条件下的燃烧试验 第31部分：垂直安装的成束电线电缆火焰垂直蔓延试验 试验装置 |
China National Standards M |
English PDF |
| GB/T 18380.13-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 13:Test for vertical flaMe propagation for a single insulated wire or cable—Procedure for determination of flaming droplets/particles 电缆和光缆在火焰条件下的燃烧试验 第13部分：单根绝缘电线电缆火焰垂直蔓延试验 测定燃烧的滴落（物）/微粒的试验方法 |
China National Standards M |
English PDF |
| GB/T 18380.12-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 12:Test for vertical flaMe propagation for a single insulated wire or cable—Procedure for 1 kW pre-mixed flame 电缆和光缆在火焰条件下的燃烧试验 第12部分：单根绝缘电线电缆火焰垂直蔓延试验 1 kW 预混合型火焰试验方法 |
China National Standards M |
English PDF |
| GB/T 18380.11-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 11:Test for vertical flaMe propagation for a single insulated wire or cable—Apparatus 电缆和光缆在火焰条件下的燃烧试验 第11部分：单根绝缘电线电缆火焰垂直蔓延试验 试验装置 |
China National Standards M |
English PDF |
| 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 M |
English PDF |
| GB/T 26069-2022 |
Annealed Monocrystalline silicon wafers 硅单晶退火片 |
China National Standards M |
English PDF |
| GB/T 20230-2022 |
IndiuM phosphide single crystal 磷化铟单晶 |
China National Standards M |
English PDF |
| GB/T 20229-2022 |
GalliuM phosphide single crystal 磷化镓单晶 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 26655-2022 |
CoMpacted（vermicular）graphite iron castings 蠕墨铸铁件 |
China National Standards M |
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 M |
English PDF |
| GB/T 9251-2022 |
Methods for hydrostatic test of gas cylinders 气瓶水压试验方法 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 5842-2022 |
Liquefied petroleuM steel gas cylinders 液化石油气钢瓶 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 2479-2022 |
Conventional abrasive—White fused aluMina 普通磨料 白刚玉 |
China National Standards M |
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 M |
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 M |
English PDF |
| GB/T 20733-2022 |
Digital caMera—Vocabulary 数码照相机 术语 |
China National Standards M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 23517-2022 |
RutheniuM on carbon catalyst 钌炭 |
China National Standards M |
English PDF |
| GB/T 26409-2022 |
Mobile concrete pump 流动式混凝土泵 |
China National Standards M |
English PDF |
| GB/T 25069-2022 |
InforMation security techniques—Terminology 信息安全技术 术语 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 16507.2-2022 |
Water-tube boilers—Part 2: Materials 水管锅炉 第2部分：材料 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 22479-2022 |
ZanthoxyluM bungeanum seed oil 花椒籽油 |
China National Standards M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 41233-2022 |
Frozen suriMi-based product 冻鱼糜制品 |
China National Standards M |
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 M |
English PDF |
| GB/T 26982-2022 |
DeterMination of wax content in crude oil 原油蜡含量的测定 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
English PDF |
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