China National Standards

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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.
  •  China "combi" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 41216-2021 Marine combine connecting line for mooring
    船用系泊组合连接索
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    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
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    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
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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)
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    GB 25034-2020 Gas-fired heating and hot water combi-boiler
    燃气采暖热水炉
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    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
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    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
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    GB/T 2423.27-2020 Environmental testing—Part 2: Test methods—Test method and guidance: combined temperature or temperature and humidity with low air pressure tests
    环境试验 第2部分:试验方法 试验方法和导则:温度/低气压或温度/湿度/低气压综合试验
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    GB/T 13319-2020 Geometrical product specifications (GPS)—Geometrical tolerancing—Pattern and combined geometrical specification
    产品几何技术规范(GPS) 几何公差 成组(要素)与组合几何规范
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    GB/T 38599-2020 Safety valves and bursting disc safety devices in combination
    安全阀与爆破片安全装置的组合
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    GB/T 19212.24-2020 Safety of transformers, reactors, power supply units and combinations thereof—Part 24:Particular requirements and test for transformers and power supply units for construction sites
    变压器、电抗器、电源装置及其组合的安全 第24部分:建筑工地用变压器和电源装置的特殊要求和试验
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    GB/T 19212.11-2020 Safety of transformers, reactors, power supply units and combinations thereof—Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
    变压器、电抗器、电源装置及其组合的安全 第11部分:高绝缘水平分离变压器和输出电压超过1 000 V的分离变压器的特殊要求和试验
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    GB/T 23755-2020 Three-phase site-combined power transformer
    三相组合式电力变压器
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    GB/T 21962-2020 Corn combine harvester
    玉米收获机械
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    GB/T 39381.1-2020 Cardiovascular implants—Vascular device-drug combination products—Part 1:General requirements
    心血管植入物 血管药械组合产品 第1部分:通用要求
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    GB/T 38433-2019 General technical specifications for sightseeing combination bus
    非公路用旅游观光列车通用技术条件
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    GB/T 2423.35-2019 Environmental testing—Part 2:Tests and guidance—combined climatic(temperature/humidity)and dynamic(vibration/shock) tests
    环境试验 第2部分:试验和导则 气候(温度、湿度)和动力学(振动、冲击)综合试验
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    GB/T 37679-2019 Sheet metal parts fabricated by fine blanking combined with extrusion process—Technological specification
    金属板料精冲挤压复合成形件 工艺规范
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    GB/T 2423.35-2019 Environmental testing—Part 2:Tests and guidance—combined climatic(temperature/humidity)and dynamic(vibration/shock) tests
    环境试验 第2部分:试验和导则 气候(温度、湿度)和动力学(振动、冲击)综合试验
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    GB/T 2423.63-2019 Environmental testing—Part 2:Test methods—Test:combined temperature(cold and heat)/low air pressure/vibration(mixed mode)
    环境试验 第2部分:试验方法 试验:温度(低温、高温)/低气压/振动(混合模式)综合
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    GB/T 36998-2018 Technical requirements and measurement methods for ASI combiner/splitter used in program distribution network
    节目分配网络ASI合路/分路器技术要求和测量方法
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    GB/T 5170.19-2018 Inspection methods for environmental testing equipments—Part 19:combined temperature vibration(sinusoidal) testing equipment
    环境试验设备检验方法-第19部分:温度、振动(正弦)综合试验设备
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    GB/T 51311-2018 Wind and light storage combined power station commissioning and acceptance criteria
    风光储联合发电站调试及验收标准
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    GB/T 26068-2018 Test method for carrier recombination lifetime in silicon wafers and silicon ingots—Non-contact measurement of photoconductivity decay by microwave reflectance method
    硅片和硅锭载流子复合寿命的测试-非接触微波反射光电导衰减法
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    GB/T 22437.1-2018 Cranes—Design principles for loads and load combinations—Part 1:General
    起重机 载荷与载荷组合的设计原则 第1部分:总则
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    GB/T 36160.1-2018 Technical specification for distributed energy system of combined cooling, heating and power—Part 1:Refrigeration and heating subsystem
    分布式冷热电能源系统技术条件 第1部分:制冷和供热单元
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    GB/T 36160.2-2018 Technical specification for distributed energy system of combined cooling,heating and power-Part 2:Power subsystem
    分布式冷热电能源系统技术条件 第2部分:动力单元
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    GB/T 8013.2-2018 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 2: combined coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第2部分:阳极氧化复合膜
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    GB/T 36140-2018 Technical requirements for assembled insulation combination wall composite by glass fiber reinforced inorganic materials
    装配式玻纤增强无机材料复合保温墙体技术要求
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    GB/T 5591.3-2018 combined flexible materials for electrical insulation—Part 3:Specifications for individual materials
    电气绝缘用柔软复合材料 第3部分:单项材料规范
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    GB/T 36372-2018 Cleanrooms and associated controlled environments—General technical requirements of combined envelope structure
    洁净室及相关受控环境 组合式围护结构通用技术要求
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    GB/T 4937.201-2018 Semiconductor devices—Mechanical and climatic test methods—Part 20-1: Handling, packing, labelling and shipping of surface-mount devices sensitive to the combined effect of moisture and soldering heat
    半导体器件 机械和气候试验方法 第20-1部分:对潮湿和焊接热综合影响敏感的表面安装器件的操作、包装、标志和运输
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    GB/T 4937.20-2018 Semiconductor devices—Mechanical and climatic test methods—Part 20: Resistance of plastic encapsulated SMDs to the combined effect of moisture and soldering heat
    半导体器件 机械和气候试验方法 第20部分:塑封表面安装器件耐潮湿和焊接热综合影响
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    GB/T 12470-2018 Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of creep-resisting steels
    埋弧焊用热强钢实心焊丝、药芯焊丝和焊丝-焊剂组合分类要求
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    GB/T 36034-2018 Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of high strength steels
    埋弧焊用高强钢实心焊丝、药芯焊丝和焊丝-焊剂组合分类要求
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    GB/T 17854-2018 Solid wire electrodes /flux combinations for submerged arc welding of stainless steels
    埋弧焊用不锈钢焊丝-焊剂组合分类要求
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    GB/T 5293-2018 Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels
    埋弧焊用非合金钢及细晶粒钢实心焊丝、药芯焊丝和焊丝-焊剂组合分类要求
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    GB/T 34933-2017 Technical code for combiner box test of photovoltaic power station
    光伏发电站汇流箱检测技术规程
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    GB/T 34936-2017 Technical requirement of combiner box for photovoltaic power station
    光伏发电站汇流箱技术要求
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    GB/T 5591.2-2017 combined flexible materials for electrical insulation—Part 2: Methods of test
    电气绝缘用柔软复合材料 第2部分:试验方法
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    GB/T 5591.1-2017 combined flexible materials for electrical insulation—Part 1: Definitions and general requirements
    电气绝缘用柔软复合材料 第1部分:定义和一般要求
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    GB/T 34576-2017 Specifications for steam turbine used in gas-steam combined-cycle unit
    燃气-蒸汽联合循环用汽轮机规范
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    GB/T 33884-2017 Aluminum alloy profile and profile welded combination for heavy-duty freight train
    重载货运列车用铝合金型材及厢块
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    GB/T 15670.28-2017 Toxicological test methods for pesticides registration—Part 28: combined chronic toxicity/carcinogenicity study
    农药登记毒理学试验方法 第28部分:慢性毒性与致癌合并试验
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    GB/T 33857-2017 General principles for energy conservation assessment—combined heat and power generation project
    节能评估技术导则 热电联产项目
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    GB/T 33757.1-2017 Energy saving ratio for distributed energy systems of combined cooling, heating and power—Part 1:Fossil energy driven systems
    分布式冷热电能源系统的节能率 第1部分:化石能源驱动系统
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    GB/T 22578.1-2017 Electrical insulation systems (EIS)—Thermal evaluaion of combined liquid and solid components—Part 1: General requiremnts
    电气绝缘系统(EIS) 液体和固体组件的热评定 第1部分:通用要求
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    GB/T 19212.27-2017 Safety of transformers,reactors,power supply units and combinations thereof—Part 27: Particular requirements and tests for transformers and power supply units all for saving energy and other purposes
    变压器、电抗器、电源装置及其组合的安全 第27部分:节能和其他目的用变压器和电源装置的特殊要求和试验
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    GB/T 19212.16-2017 Safety of transformers,reactors,power supply units and combinations thereof—Part 16: Particular requirements and tests for isolating transformers for the supply of medical locations
    变压器、电抗器、电源装置及其组合的安全 第16部分:医疗场所供电用隔离变压器的特殊要求和试验
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    GB/T 35488-2017 combine harvesters monitoring system
    联合收割机监测系统
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    GB/T 14048.3-2017 Low-voltage switchgear and controlgear—Part3: Switches,disconnectors,switch-disconnectors and fuse-combination units
    低压开关设备和控制设备 第3部分:开关、隔离器、隔离开关及熔断器组合电器
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    GB 35574-2017 The norm of energy consumption per unit product of combined heat and power generation
    热电联产单位产品能源消耗限额
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    GB/T 22578.2-2017 Electrical insulation system(EIS)—Thermal evaluation of combined liquid and solid components—Part 2: Simplified test
    电气绝缘系统(EIS) 液体和固体组件的热评定 第2部分:简化试验
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    GB/T 5170.10-2017 Inspection methods for environmental testing equipments—Part 10:combined high and low temperature/low air pressure testing equipments
    环境试验设备检验方法 第10部分:高低温低气压试验设备
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    GB/T 19212.1-2016 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
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    GB/T 32816-2016 Silicon-based MEMS fabrication technology—Specification for criterion of the combination of the deep etching and bonding process
    硅基MEMS制造技术 以深刻蚀与键合为核心的工艺集成规范
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    GB/T 19212.15-2016 Safety of transformers, reactors, power supply units and combinations thereof—Part 15: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers
    变压器、电抗器、电源装置及其组合的安全 第15部分:调压器和内装调压器的电源装置的特殊要求和试验
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    GB/T 19212.9-2016 Safety of transformers, reactors, power supply units and combinations thereof—Part 9: Particular requirements and tests for transformers and power supply units for bells and chimes
    变压器、电抗器、电源装置及其组合的安全 第9部分:电铃和电钟用变压器及电源装置的特殊要求和试验
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    GB/T 19212.4-2016 Safety of transformers, reactors, power supply units and combinations thereof—Part 4: Particular requirements and tests for ignition transformers for gas and oil burners
    变压器、电抗器、电源装置及其组合的安全 第4部分:燃气和燃油燃烧器点火变压器的特殊要求和试验
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    GB 51131-2016 Technical code for gas-fired combined cooling heating and power engineering
    燃气冷热电联供工程技术规范
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    GB 1589-2016 Limits of dimensions, axle load and masses for motor vehicles,trailers and combination vehicles
    汽车、挂车及汽车列车外廓尺寸、 轴荷及质量限值
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    GB/T 3489-2015 Hardmetals—Metallographic determination of porosity and uncombined carbon
    硬质合金 孔隙度和非化合碳的金相测定
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    GB 15193.17-2015 National food safety standard — Chronic toxicity and carcinogencity combination test
    食品安全国家标准 慢性毒性和致癌合并试验
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    GB 20840.4-2015 Instrument transformers—Part 4:Additional requirements for combined transformers
    互感器 第4部分:组合互感器的补充技术要求
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    GB 20665-2015 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating and hot water combi-boilers
    家用燃气快速热水器和燃气采暖热水炉能效限定值及能效等级
    China National Standards
    combi

    English PDF
    GB 19593-2015 Fireworks—Batteries and combinations
    烟花爆竹 组合烟花
    China National Standards
    combi

    English PDF
    GB/T 16643-2015 Rolling bearings—combined needle roller thrust roller bearings—Boundary dimensions
    滚动轴承 滚针和推力圆柱滚子组合轴承 外形尺寸
    China National Standards
    combi

    English PDF
    GB 19212.21-2014 Safety of transformers, reactors, power supply units and combinations thereof―Part 21: Particular requirements and tests for small reactors
    变压器、电抗器、电源装置及其组合的安全 第21部分:小型电抗器的特殊要求和试验
    China National Standards
    combi

    English PDF
    GB 19212.10-2014 Safety of transformers,reactors, power supply units and combinations thereof―Part 10: Particular requirements and tests for transformers and power supply units for class Ⅲ handlamps for tungsten filament lamps
    变压器、电抗器、电源装置及其组合的安全 第10部分:Ⅲ类手提钨丝灯用变压器和电源装置的特殊要求和试验
    China National Standards
    combi

    English PDF
    GB/T 30731-2014 Specifications of combined equipment for coal sample preparation
    煤炭联合制样系统技术条件
    China National Standards
    combi

    English PDF
    GB/T 30577-2014 Specification of heat recovery steam generator for combined-cycle for gas-steam
    燃气―蒸汽联合循环余热锅炉技术条件
    China National Standards
    combi

    English PDF
    GB 50973-2014 Code for construction and quality acceptance of gas turbine of combined cycle unit
    联合循环机组燃气轮机施工及质量验收规范
    China National Standards
    combi

    English PDF
    GB/T 14277-2013 General specification for audio combination equipment
    音频组合设备通用规范
    China National Standards
    combi

    English PDF
    GB/T 30344-2013 Operational norms of rail-sea combined transportation for international freight forwarders
    国际货运代理铁海联运作业规范
    China National Standards
    combi

    English PDF
    GB/T 30343-2013 Operational norms of sea-rail combined transportation for international freight forwarders
    国际货运代理海铁联运作业规范
    China National Standards
    combi

    English PDF
    GB/T 20014.4-2013 Good agricultural practice―Part 4: combinable crops control points and compliance criteria
    良好农业规范 第4部分: 大田作物控制点与符合性规范
    China National Standards
    combi

    English PDF

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