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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 25503-2024 |
Requirements for sales and after-sales service of urban gas combustion appliances 城镇燃气燃烧器具销售和售后服务要求 |
China National Standards comb |
 English PDF |
| GB/T 20790-2024 |
Semi-feed combine harvesters - Technical conditions 半喂入联合收割机-技术条件 |
China National Standards comb |
English PDF |
| GB/T 2820.9-2024 |
Alternating current generator sets driven by reciprocating internal combustion engines - Part 9: Measurement and evaluation of mechanical vibrations 往复式内燃机驱动的交流发电机组-第9部分：机械振动的测量和评价 |
China National Standards comb |
English PDF |
| GB/T 43966-2024 |
General rules for high performance liquid chromatography - quadrupole inductively coupled plasma mass spectrometry combined method 高效液相色谱-四极杆电感耦合等离子体质谱联用法通则 |
China National Standards comb |
English PDF |
| GB/T 43968-2024 |
General rules for high performance liquid chromatography - atomic fluorescence spectrometer combined analysis methods 高效液相色谱-原子荧光光谱仪联用分析方法通则 |
China National Standards comb |
English PDF |
| GB/T 43736-2024 |
Method for testing performance parameters of optical frequency combs in precision optical frequency measurement 精密光频测量中光学频率梳性能参数测试方法 |
China National Standards comb |
English PDF |
| GB/T 26378-2024 |
combed wool fabrics 粗梳毛织品 |
China National Standards comb |
English PDF |
| GB/T 26382-2024 |
combed wool fabrics 精梳毛织品 |
China National Standards comb |
English PDF |
| GB/Z 29014.1-2024 |
Gas detectors for explosive atmospheres-Part 2: Selection, installation, use and maintenance of combustible gas and oxygen detectors 切削刀具数据表达与交换-第1部分：概述、基本原则和一般信息模型 |
China National Standards comb |
English PDF |
| GB/T 22437.2-2023 |
Cranes - Design principles for loads and load combinations - Part 2: Mobile cranes 起重机 载荷与载荷组合的设计原则 第2部分：流动式起重机 |
China National Standards comb |
English PDF |
| GB/T 20064.1-2023 |
Reciprocating internal combustion engines - Handle starters - Part 1: Safety requirements and tests 往复式内燃机 手柄起动装置 第1部分：安全要求和试验 |
China National Standards comb |
English PDF |
| GB/T 1149.17-2023 |
Internal combustion engines - Piston rings - Part 17: Steel spiral spring oil rings 内燃机 活塞环 第17部分：钢质螺旋撑簧油环 |
China National Standards comb |
English PDF |
| GB/T 1149.12-2023 |
Internal combustion engines - Piston rings - Part 12: Wedge steel rings 内燃机 活塞环 第12部分：楔形钢环 |
China National Standards comb |
English PDF |
| GB/T 1149.11-2023 |
Internal combustion engines - Piston rings - Part 11: Wedge cast iron rings 内燃机 活塞环 第11部分：楔形铸铁环 |
China National Standards comb |
English PDF |
| GB/T 43318-2023 |
Gas turbine combined cycle power plant thermal performance test 燃气轮机联合循环电站 热力性能试验 |
China National Standards comb |
English PDF |
| GB/T 15548-2023 |
General technical conditions for three-phase synchronous generators driven by reciprocating internal combustion engines 往复式内燃机驱动的三相同步发电机通用技术条件 |
China National Standards comb |
English PDF |
| GB/T 43261-2023 |
Product acceptance plan combining zero acceptance sampling system with process control procedures 零接收数抽样系统与过程控制程序相结合的产品验收方案 |
China National Standards comb |
English PDF |
| GB/T 7184-2023 |
Reciprocating internal combustion engine vibration assessment method 往复式内燃机 振动评定方法 |
China National Standards comb |
English PDF |
| GB/T 23337-2023 |
Internal combustion engine intake and exhaust valves technical conditions 内燃机 进、排气门 技术条件 |
China National Standards comb |
English PDF |
| GB/T 20787-2023 |
Reciprocating internal combustion engines—Measurement methods for structure-borne noise 往复式内燃机 结构噪声测量方法 |
China National Standards comb |
English PDF |
| GB/T 19212.1-2023 |
Safety of transformers, reactors, power supply units and combinations thereof Part 1: General requirements and tests 变压器、电抗器、电源装置及其组合的安全 第1部分：通用要求和试验 |
China National Standards comb |
English PDF |
| GB/T 15371-2023 |
Reciprocating internal combustion engine - Evaluation method for torsional vibration of crankshaft shafting 往复式内燃机 曲轴轴系扭转振动评定方法 |
China National Standards comb |
English PDF |
| GB/T 14097-2023 |
Reciprocating internal combustion engines Noise limits 往复式内燃机 噪声限值 |
China National Standards comb |
English PDF |
| GB/T 42941.1-2023 |
Sports protective gear combat sports protective gear Part 1: General requirements and test methods 运动护具 搏击运动护具 第1部分：通用要求与试验方法 |
China National Standards comb |
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 comb |
English PDF |
| GB/T 42907-2023 |
Testing of non-equilibrium carrier recombination lifetime in silicon ingots, silicon blocks and silicon wafers Non-contact eddy current induction method 硅锭、硅块和硅片中非平衡载流子复合寿命的测试 非接触涡流感应法 |
China National Standards comb |
English PDF |
| GB/T 24748-2023 |
Reciprocating internal combustion engine flywheel technical conditions 往复式内燃机 飞轮 技术条件 |
China National Standards comb |
English PDF |
| GB/T 42955-2023 |
Determination of total nitrogen content in fertilizers Dumas combustion method 肥料中总氮含量的测定 杜马斯燃烧法 |
China National Standards comb |
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 comb |
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 comb |
English PDF |
| GB/T 8094-2023 |
Harvesting machinery—combine harvesters—Determination of grain tank capacity and performance of grain unloading mechanism 收获机械 联合收割机 粮箱容量及卸粮机构性能的测定 |
China National Standards comb |
English PDF |
| GB/T 1151-2023 |
Internal combustion engine main bearing bush and connecting rod bearing bush technical specification 内燃机 主轴瓦及连杆轴瓦 技术条件 |
China National Standards comb |
English PDF |
| GB/T 31269-2023 |
Honeycomb cardboard box 蜂窝纸板箱 |
China National Standards comb |
English PDF |
| GB/T 42536-2023 |
combination valve for high-pressure hydrogen storage cylinders for vehicles 车用高压储氢气瓶组合阀门 |
China National Standards comb |
English PDF |
| GB/T 8190.4-2023 |
Reciprocating internal combustion engines - Emissions measurement - Part 4: Steady-state and transient test cycles for engines of different uses 往复式内燃机 排放测量 第4部分：不同用途发动机的稳态和瞬态试验循环 |
China National Standards comb |
English PDF |
| GB/T 8190.1-2023 |
Reciprocating internal combustion engines - Emission measurements - Part 1: Test bench measurement systems for gaseous and particulate emissions 往复式内燃机 排放测量 第1部分：气体和颗粒排放物的试验台测量系统 |
China National Standards comb |
English PDF |
| GB/T 42808-2023 |
Technical Requirements for Electronic Data Interchange of Port-Sea-Rail combined Transport 港口海铁联运电子数据交换技术要求 |
China National Standards comb |
English PDF |
| GB/T 21655.1-2023 |
Textiles - Evaluation of moisture absorption and quick-drying properties - Part 1: Individual combination test method 纺织品 吸湿速干性的评定 第1部分： 单项组合试验法 |
China National Standards comb |
English PDF |
| GB/T 42368-2023 |
Method for Determination of Explosive Limits of combustible Gas (Steam) under High Temperature and High Pressure Conditions 高温高压条件下可燃气体（蒸气）爆炸极限测定方法 |
China National Standards comb |
English PDF |
| GB/T 42399.3-2023 |
Non-destructive testing instruments - Performance and inspection of phased array ultrasonic equipment - Part 3: combined systems 无损检测仪器 相控阵超声设备的性能与检验 第3部分：组合系统 |
China National Standards comb |
English PDF |
| GB/T 5170.18-2022 |
Test methods for environmental test equipment - Part 18: Temperature/humidity combined cycle test equipment 环境试验设备检验方法 第18部分：温度/湿度组合循环试验设备 |
China National Standards comb |
English PDF |
| GB/T 16508.6-2022 |
Shell boilers - Part 6: combustion systems 锅壳锅炉 第6部分：燃烧系统 |
China National Standards comb |
English PDF |
| GB/T 41602-2022 |
Food processing equipment combined equipment Rotary hot air oven 饮食加工设备 组合型设备 旋转热风烤炉 |
China National Standards comb |
English PDF |
| GB/T 41517-2022 |
Ships and offshore technology - Ventilation of cargo spaces of vehicles capable of traveling with internal combustion engines - Theoretical calculation of the total airflow demand 船舶和海上技术 可行驶内燃机车辆的货舱的通风 气流总需量的理论计算 |
China National Standards comb |
English PDF |
| GB/T 41382-2022 |
Fire test open calorimeter method determination of heat release rate and combustion products in fire below 40mW 火灾试验 开放式量热计法 40MW以下火灾热释放速率及燃烧产物的测定 |
China National Standards comb |
English PDF |
| GB/T 26116-2022 |
Internal combustion engine coaxial pumps—Testing method 内燃机共轴泵 试验方法 |
China National Standards comb |
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 comb |
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 comb |
English PDF |
| GB/T 20936.1-2022 |
Gas detectors for explosive atmospheres - Part 1: Performance requirements for combustible gas detectors 爆炸性环境用气体探测器 第1部分：可燃气体探测器性能要求 |
China National Standards comb |
English PDF |
| GB/T 5686.7-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of sulfur content Infrared absorption method and combustion neutralization titration method 锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法 |
China National Standards comb |
English PDF |
| GB/T 2820.8-2022 |
Alternating generator sets driven by reciprocating internal combustion engines - Part 8: Requirements and tests for low power generator sets 往复式内燃机驱动的交流发电机组 第8部分：对小功率发电机组的要求和试验 |
China National Standards comb |
English PDF |
| GB/T 2820.1-2022 |
Alternating generator sets driven by reciprocating internal combustion engines - Part 1: Purpose, rating and performance 往复式内燃机驱动的交流发电机组 第1部分：用途、定额和性能 |
China National Standards comb |
English PDF |
| GB/T 8333-2022 |
Plastics - Test method for combustion behavior of rigid foamed plastics - Vertical combustion method 塑料 硬质泡沫塑料燃烧性能试验方法 垂直燃烧法 |
China National Standards comb |
English PDF |
| GB/T 42266-2022 |
Flexible porous polymeric materials - Laboratory evaluation of the combustion characteristics of small specimens in the horizontal direction under a small flame 柔性多孔聚合物材料 小试样在小火焰下水平方向燃烧特性的实验室评估 |
China National Standards comb |
English PDF |
| GB/T 42275-2022 |
Cemented carbide - Determination of total carbon content - High frequency combustion infrared absorption method/thermal conductivity method 硬质合金 总碳量的测定 高频燃烧红外吸收法/热导法 |
China National Standards comb |
English PDF |
| GB/T 2406.3-2022 |
Plastics - Determination of combustion behavior by the oxygen index method - Part 3: High temperature test 塑料 用氧指数法测定燃烧行为 第3部分：高温试验 |
China National Standards comb |
English PDF |
| GB/T 41942-2022 |
Natural raw rubber and natural rubber latex - Determination of nitrogen content - Micro Dumas combustion method 天然生胶和天然胶乳 氮含量的测定 微杜马斯燃烧法 |
China National Standards comb |
English PDF |
| GB/T 12085.23-2022 |
Optics and photonics - Environmental test methods - Part 23: combined test for low pressure and low temperature, atmospheric temperature, high temperature or damp heat 光学和光子学 环境试验方法 第23部分：低压与低温、大气温度、高温或湿热综合试验 |
China National Standards comb |
English PDF |
| GB/T 12085.22-2022 |
Optics and photonics - Environmental test methods - Part 22: combined test of low temperature, high temperature or temperature change with impact or random vibration 光学和光子学 环境试验方法 第22部分: 低温、高温或温度变化与碰撞或随机振动综合试验 |
China National Standards comb |
English PDF |
| GB/T 18216.10-2022 |
Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 10: combined measuring equipment for testing, measuring or monitoring protecti 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第10部分：用于防护措施的试验、测量或监控的组合测量设备 |
China National Standards comb |
English PDF |
| GB/T 18663.4-2022 |
Mechanical construction of electronic equipment - Tests for metric and imperial series - Part 4: combinations of performance levels for modular cabinets 电子设备机械结构 公制系列和英制系列的试验 第4部分：模数机柜的性能等级组合 |
China National Standards comb |
English PDF |
| GB/T 1149.8-2022 |
Internal combustion engines - Piston rings - Part 8: Rectangular steel rings 内燃机 活塞环 第8部分：矩形钢环 |
China National Standards comb |
English PDF |
| GB/T 25361.1-2022 |
Internal combustion engines - Piston pins - Part 1: Technical requirements 内燃机 活塞销 第1部分：技术要求 |
China National Standards comb |
English PDF |
| GB/T 21404-2022 |
Internal combustion engines - Methods of determining and measuring engine power - General requirements 内燃机 发动机功率的确定和测量方法 一般要求 |
China National Standards comb |
English PDF |
| GB/T 8190.6-2022 |
Reciprocating internal combustion engines - Emission measurements - Part 6: Measurement results and test reports 往复式内燃机 排放测量 第6部分：测量结果和试验报告 |
China National Standards comb |
English PDF |
| GB/T 6730.61-2022 |
Iron ore - Determination of carbon and sulfur content - High frequency combustion infrared absorption method 铁矿石 碳和硫含量的测定 高频燃烧红外吸收法 |
China National Standards comb |
English PDF |
| GB 14023-2022 |
Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for protection of off-vehicle receivers 车辆、船和内燃机 无线电骚扰特性 用于保护车外接收机的限值和测量方法 |
China National Standards comb |
English PDF |
| GB/T 38265.17-2022 |
Soldering flux test methods - Part 17: Surface insulation resistance comb test and electrochemical migration test for flux residues 软钎剂试验方法 第17部分：钎剂残留物的表面绝缘电阻梳刷试验和电化学迁移试验 |
China National Standards comb |
English PDF |
| GB/T 3488.4-2022 |
Cemented carbide - Metallographic determination of microstructure - Part 4: Metallographic determination of porosity, non-combined carbon defects and decarburized phases 硬质合金 显微组织的金相测定 第4部分：孔隙度、非化合碳缺陷和脱碳相的金相测定 |
China National Standards comb |
English PDF |
| GB/T 40548-2021 |
Technical specification of separate layers pressure control and combined layers drainage for coalbed methane wells 煤层气井分层控压合层排采技术规范 |
China National Standards comb |
English PDF |
| GB/T 40433-2021 |
Technical specifications of combined power source for electric vehicles 电动汽车用混合电源技术要求 |
China National Standards comb |
English PDF |
| GB/T 40370-2021 |
Calculation methods for energy consumption index of gas-steam combined cycle cogeneration 燃气-蒸汽联合循环热电联产能耗指标计算方法 |
China National Standards comb |
English PDF |
| GB/T 14172-2021 |
Bench test methods of static roll stability for motor vehicles, trailers and combination vehicles 汽车、挂车及汽车列车静侧倾稳定性台架试验方法 |
China National Standards comb |
English PDF |
| GB/T 40111-2021 |
Standard test method for fluorine,chlorine and sulfur in petroleum products—combustion-ion chromatography 石油产品中氟、氯和硫含量的测定 燃烧-离子色谱法 |
China National Standards comb |
English PDF |
| GB/T 39981-2021 |
Building construction machinery and equipment—Portable,hand-held,internal combustion engine driven cut-off machines—Safety requirements 建筑施工机械与设备 便携、手持、内燃机式切割机 安全要求 |
China National Standards comb |
English PDF |
| GB/T 14949.12-2021 |
Manganese ores - Determination of combined water content - Gravimetric method 锰矿石 化合水含量的测定 重量法 |
China National Standards comb |
English PDF |
| GB/T 12773-2021 |
Valve steel and superalloy bars for internal combustion engines 内燃机气阀用钢及合金棒材 |
China National Standards comb |
English PDF |
| GB/T 8243.12-2021 |
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity 内燃机全流式机油滤清器试验方法 第12部分：颗粒计数法滤清效率和容灰量 |
China National Standards comb |
English PDF |
| GB/T 12786-2021 |
General technical conditions for automatic internal combustion engine power stations 自动化内燃机电站通用技术条件 |
China National Standards comb |
English PDF |
| GB/T 6809.12-2021 |
Reciprocating internal combustion engines—Vocabulary of components and systems—Part 12:Exhaust emission control systems 往复式内燃机 零部件和系统术语 第12部分：排放控制系统 |
China National Standards comb |
English PDF |
| GB/T 17650.2-2021 |
Test on gases evolved during combustion of materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分：酸度（用pH测量）和电导率的测定 |
China National Standards comb |
English PDF |
| GB/T 17650.1-2021 |
Test on gases evolved during combustion of materials from cables or optical fiber cables-Part 1:Determination of the halogen acid gas content 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分：卤酸气体总量的测定 |
China National Standards comb |
English PDF |
| GB/T 4214.8-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these 家用和类似用途电器噪声测试方法 电灶、烤箱、烤架、微波炉及其组合器具的特殊要求 |
China National Standards comb |
English PDF |
| GB/T 39836-2021 |
Test methods for slagging indexes in coal combustion 煤的燃烧结渣指数测定方法 |
China National Standards comb |
English PDF |
| GB/T 39833-2021 |
Test method for coal combustion characteristics—One-dimensional furnaces method 煤的燃烧特性测定方法 一维炉法 |
China National Standards comb |
English PDF |
| GB/T 39779-2021 |
Design guidelines for distributed energy system of combined cooling, heating and power 分布式冷热电能源系统设计导则 |
China National Standards comb |
English PDF |
| GB/T 1149.6-2021 |
Internal combustion engines—Piston rings—Part 6: Scraper rings made of cast iron 内燃机 活塞环 第6部分：铸铁刮环 |
China National Standards comb |
English PDF |
| GB/T 1149.4-2021 |
Internal combustion engines—Piston rings—Part 4:Quality requirements 内燃机 活塞环 第4部分：质量要求 |
China National Standards comb |
English PDF |
| GB/T 41216-2021 |
Marine combine connecting line for mooring 船用系泊组合连接索 |
China National Standards comb |
English PDF |
| GB/T 22437.5-2021 |
Cranes—Design principles for loads and load combinations—Part 5：Overhead travelling and portal bridge cranes 起重机 载荷与载荷组合的设计原则 第5部分：桥式和门式起重机 |
China National Standards comb |
English PDF |
| GB/T 41067-2021 |
Nanotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- combustion ion chromatography method 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法 |
China National Standards comb |
English PDF |
| GB/T 41065-2021 |
Basalt fiber -- Determination of combustible matter content 玄武岩纤维 可燃物含量的测定 |
China National Standards comb |
English PDF |
| GB/T 20969.4-2021 |
Special environmental condition—Machinery for plateau—Part 4:Guide rule of test for plateau natural environment—Internal combustion engines 特殊环境条件 高原机械 第4部分：高原自然环境试验导则 内燃动力机械 |
China National Standards comb |
English PDF |
| GB/T 20969.1-2021 |
Special environmental condition—Machinery for plateau—Part 1: Requirements for internal combustion engines on plateau 特殊环境条件 高原机械 第1部分：高原对内燃动力机械的要求 |
China National Standards comb |
English PDF |
| GB/T 41024-2021 |
Load combination and design criteria for structural analysis of spent fuel transport cask 乏燃料运输容器结构分析的载荷组合和设计准则 |
China National Standards comb |
English PDF |
| GB/T 13697-2021 |
Determination of carbon in uranium oxide powder and pellets—High-frequency inductive furnace combustion-infrared detection method 二氧化铀粉末和芯块中碳的测定 高频感应炉燃烧-红外检测法 |
China National Standards comb |
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| GB/T 39037.1-2021 |
Lashing and securing arrangements on road vehicles for sea transportation on Ro/Ro ships—General requirements—Part 1：Commercial vehicles and combinations of vehicles，semi-trailers excluded 用于海上滚装船运输的道路车辆的系固点与系固设施布置 通用要求 第1部分：商用车和汽车列车（不包括半挂车） |
China National Standards comb |
English PDF |
| GB 25034-2020 |
Gas-fired heating and hot water combi-boiler 燃气采暖热水炉 |
China National Standards comb |
English PDF |
| GB/T 25117-2020 |
Railway applications—Rolling stock—combined test method for traction systems 轨道交通 机车车辆 牵引系统组合试验方法 |
China National Standards comb |
English PDF |
| GB/T 22578.3-2020 |
Electrical insulation system (EIS)—Thermal evaluation of combined liquid and solid components—Part 3:Hermetic motor-compressors 电气绝缘系统(EIS) 液体和固体组件的热评定 第3部分：密封式电动机-压缩机 |
China National Standards comb |
English PDF |
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