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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.
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    GB/T 43607-2023 Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry
    钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法
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    GB/T 43330.4-2023 Ship's ballast water treatment systems Part 4: Discharge sampling devices and procedures
    船舶压载水处理系统 第4部分:排放取样装置和规程
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    GB/T 19652-2023 Discharge lamps (other than fluorescent lamps) Safety regulations
    放电灯(荧光灯除外) 安全规范
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    GB/T 19510.212-2023 Light source control devices Part 2-12: Special requirements for DC or AC electronic ballasts for discharge lamps (other than fluorescent lamps)
    光源控制装置 第2-12部分:放电灯(荧光灯除外)用直流或交流电子镇流器的特殊要求
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    GB/T 19510.209-2023 Light source control devices Part 2-9: Special requirements for electromagnetic control devices for discharge lamps (other than fluorescent lamps)
    光源控制装置 第2-9部分:放电灯(荧光灯除外)用电磁控制装置的特殊要求
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    GB/T 19502-2023 Surface chemical analysis—General principles for glow discharge emission spectroscopy methods
    表面化学分析 辉光放电发射光谱方法通则
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    GB/T 23113-2023 Sample preparation for mercury content detection in discharge lamps
    放电灯含汞量检测的样品制备
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    GB/T 9485-2023 Radial flow turbocharger connection dimensions
    径流式涡轮增压器 联接尺寸
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    GB 22757.2-2023 Light vehicle energy consumption labeling Part 2: Externally rechargeable hybrid electric vehicles and pure electric vehicles
    轻型汽车能源消耗量标识 第2部分:可外接充电式混合动力电动汽车和纯电动汽车
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    GB/Z 20833.5-2023 Rotating electrical machines - Winding insulation - Part 5: Offline measurement of partial discharge onset voltage under repeated impulse voltages
    旋转电机 绕组绝缘 第5部分:重复冲击电压下局部放电起始电压的离线测量
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    GB/T 4937.26-2023 Semiconductor devices - Mechanical and climatic test methods - Part 26: Electrostatic discharge (ESD) susceptibility testing Human Body Model (HBM)
    半导体器件 机械和气候试验方法 第26部分:静电放电(ESD)敏感度测试 人体模型(HBM)
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    GB/T 43121.1-2023 Ships and offshore technology Aquatic harmful species Part 1: Ballast water discharge sampling interface
    船舶和海上技术 水生有害物种 第1部分:压载水排放取样接口
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    GB/T 43093-2023 Lithium Nickel Manganese Oxide Electrochemical Performance Test First Discharge Specific Capacity and First Charge and Discharge Efficiency Test Method
    镍锰酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法
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    GB/T 42992.1-2023 Chemicals Simulation tests to evaluate the biodegradability of chemical substances discharged from wastewater General principles
    化学品 评价废水中排放化学物质的生物降解性的模拟试验 通则
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    GB/T 27930-2023 Digital communication protocol between off-board conductive chargers and electric vehicles
    非车载传导式充电机与电动汽车之间的数字通信协议
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    GB/T 23365-2023 Lithium cobalt oxide electrochemical performance test, first discharge specific capacity and first charge and discharge efficiency test method
    钴酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法
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    GB/T 19258.2-2023 Sources of ultraviolet radiation for germicidal purposes Part 2: Cold cathode low pressure mercury vapor discharge lamps
    杀菌用紫外辐射源 第2部分:冷阴极低气压汞蒸气放电灯
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    GB/T 37977.48-2023 Electrostatics Part 4-8: Standard test methods for specific applications Electrostatic discharge shielding bags
    静电学 第4-8部分:特定应用中的标准试验方法 静电放电屏蔽袋
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    GB/T 37977.21-2023 Electrostatics Part 2-1: Test methods Electrostatic charge dissipation ability of materials and products
    静电学 第2-1部分:试验方法 材料和产品静电荷消散能力
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    GB/T 12918-2023 Technical conditions for oil tanker oil discharge monitoring system
    油船排油监控系统技术条件
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    GB/T 42688-2023 Requirements for Discharge and Disposal of Residues of Toxic Liquid Substances from Ships
    船舶有毒液体物质残余物排放处理要求
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    GB/T 2497-2023 Marine Diesel Engine charge Air Cooler
    船用柴油机增压空气冷却器
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    GB/T 42518-2023 Bismuth germanate (BGO) crystal, chemical analysis of trace elements, glow discharge mass spectrometry
    锗酸铋(BGO)晶体 痕量元素化学分析 辉光放电质谱法
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    GB/T 4937.27-2023 Semiconductor devices - Mechanical and climatic test methods - Part 27: Electrostatic discharge (ESD) susceptibility test - Machine model (MM)
    半导体器件 机械和气候试验方法 第27部分:静电放电(ESD)敏感度测试 机器模型(MM)
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    GB/T 5291.1-2023 Electrical discharge forming machine tools - Accuracy inspection - Part 1: Single column machine tools (cross table type and fixed table type)
    电火花成形机床 精度检验 第1部分:单立柱机床(十字工作台型和固定工作台型)
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    GB/T 10322.6-2022 Determination of hot cracking index of iron ore for blast furnace charge
    高炉炉料用铁矿石 热裂指数的测定
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    GB/T 42287-2022 High Voltage Test Techniques Electromagnetic and Acoustic Methods for Partial Discharge Measurements
    高电压试验技术 电磁和声学法测量局部放电
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    GB/T 42144-2022 Methods for estimating public doses from reactor effluent discharges
    反应堆流出物排放所致公众剂量的估算方法
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    GB/T 37211.3-2022 Methods for chemical analysis of germanium metal - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry
    金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法
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    GB/T 42161-2022 Electrochemical Performance Test of Lithium Iron Phosphate Test Method for First Discharge Specific Capacity and First Charge and Discharge Efficiency
    磷酸铁锂电化学性能测试 首次放电比容量及首次充放电效率测试方法
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    GB/T 5291.2-2022 Electric discharge forming machine tools - Accuracy inspection - Part 2: Double column machine tools (moving spindle head type)
    电火花成形机床 精度检验 第2部分:双立柱机床(移动主轴头型)
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    GB 17896-2022 Allowable values of energy efficiency and energy efficiency grades for ballasts used in gas discharge lamps for general lighting
    普通照明用气体放电灯用镇流器能效限定值及能效等级
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    GB 42296-2022 Safety technical requirements for chargers for electric bicycles
    电动自行车用充电器安全技术要求
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    GB/T 19258.1-2022 Germicidal ultraviolet radiation sources - part 1: low pressure mercury vapor discharge lamps
    杀菌用紫外辐射源 第1部分:低气压汞蒸气放电灯
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    GB/T 42001-2022 Altitude correction method for external insulation discharge voltage in high-voltage power transmission and transformation projects
    高压输变电工程外绝缘放电电压海拔校正方法
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    GB/T 18029.25-2022 Wheelchairs - Part 25: Batteries and chargers for electric wheelchairs
    轮椅车 第25部分:电动轮椅车的电池和充电器
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    GB/T 40432-2021 Conductive on-board charger for electric vehicles
    电动汽车用传导式车载充电机
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    GB/T 7925-2021 NC reciprocating traveling type wire electrical-discharge machines—Parameters
    数控往复走丝电火花线切割机床 参数
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    GB/T 39864-2021 Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency
    锰酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法
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    GB/T 39861-2021 Electrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life
    锰酸锂电化学性能测试 放电平台容量比率及循环寿命测试方法
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    GB/T 20833.1-2021 Rotating electrical machines—The winding insulation—Part 1:Off-line partial discharge measurements
    旋转电机 绕组绝缘 第1部分:离线局部放电测量
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    GB/T 25364.2-2021 Turbocharger seal rings—Part 2:Inspection measuring principles
    涡轮增压器密封环 第2部分:检验方法
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    GB/T 25364.1-2021 Turbocharger seal rings—Part 1:General specifications
    涡轮增压器密封环 第1部分:技术条件
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    GB/T 32483.2-2021 Energy performance of lamp controlgear—Part 2:Controlgear for high intensity discharge lamps(excluding fluorescent lamps)—Method of measurement to determine the efficiency of controlgear
    灯控制装置的效率要求 第2部分:高压放电灯(荧光灯除外) 控制装置效率的测量方法
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    GB/T 19361-2021 Wire electrical discharge machines(unidirectional traveling type)—Testing of the accuracy
    电火花线切割机床(单向走丝型) 精度检验
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    GB/T 40708-2021 Container transportation electronic data interchange—Container discharge/loading (vessel) report message
    集装箱运输电子数据交换 集装箱装卸(船)报告报文
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    GB 39731-2020 Discharge standard of water pollutants for electronic industry
    电子工业水污染物排放标准
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    GB/T 38939-2020 Nickel-based alloy—Determination of multi-element contents—Spark discharge atomic emission spectrometric method(routine method)
    镍基合金 多元素含量的测定 火花放电原子发射光谱分析法(常规法)
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    GB/T 38775.2-2020 Electric vehicle wireless power transfer—Part 2: Communication protocols between on-board charger and wireless power transfer device
    电动汽车无线充电系统 第2部分:车载充电机和无线充电设备之间的通信协议
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    GB/T 39587-2020 General requirements for electrostatic discharge protection management
    静电防护管理通用要求
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    GB/T 39382-2020 Thermoplastics piping systems for soil and waste discharge inside buildings—Test method for airtightness of joints
    建筑内排水排污用热塑性塑料管道系统 接头气密性试验方法
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    GB/T 39361-2020 Discharge requirements for cooling seawater
    海水冷却水排放要求
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    GB/T 37977.32-2019 Electrostatics—Part 3-2:Methods for simulation of electrostatic effects—Machine model(MM)electrostatic discharge test waveform
    静电学 第3-2部分:静电效应的模拟方法 机器模型(MM)的静电放电试验波形
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    GB/T 37977.23-2019 Electrostatics—Part 2-3:Methods of test for determining the resistance and resistivity of solid planar materials used to avoid electrostatic charge accumulation
    静电学 第2-3部分:防静电固体平面材料电阻和电阻率的测试方法
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    GB/T 37687-2019 Information technology—Low-power wireless charger general specification for electronic information products
    信息技术 电子信息产品用低功率无线充电器通用规范
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    GB/T 19903.14-2019 Automation systems and integration—Physical device control—Data model for computerized numerical controllers—Part 14: Process data for sink electrical discharge machining (sink-EDM)
    自动化系统与集成 物理设备控制 计算机数值控制器用的数据模型 第14部分:电火花成形加工用工艺数据
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    GB/T 19903.13-2019 Automation systems and integration—Physical device control—Data model for computerized numerical controllers—Part 13: Process data for wire electrical discharge machining (wire-EDM)
    自动化系统与集成 物理设备控制 计算机数值控制器用的数据模型 第13部分:电火花线切割加工用工艺数据
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    GB/T 37501-2019 Brass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines
    数控机床用单向走丝电火花加工用黄铜线
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    GB/T 22720.2-2019 Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters
    旋转电机 电压型变频器供电的旋转电机耐局部放电电气绝缘结构(Ⅱ型)的鉴定试验
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    GB/T 19951-2019 Road vehicles—Disturbances test methods for electrical/electronic component from electrostatic discharge
    道路车辆 电气/电子部件对静电放电抗扰性的试验方法
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    GB/T 36944-2018 Technical requirements of charger for electric bicycles
    电动自行车用充电器技术要求
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    GB/T 5836.2-2018 Unplasticized poly(vinyl chloride) (PVC-U) fittings for soil and waste discharge inside buildings
    建筑排水用硬聚氯乙烯(PVC-U)管件
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    GB/T 5836.1-2018 Unplasticized poly(vinyl chloride) (PVC-U) pipes for soil and waste discharge inside buildings
    建筑排水用硬聚氯乙烯(PVC-U)管材
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    GB/T 37201-2018 Electrochemical performance test of lithium nickel cobalt manganese oxide —Test method for discharge specific capacity and charge-discharge coulombic efficiency of the first cycle
    镍钴锰酸锂电化学性能测试-首次放电比容量及首次充放电效率测试方法
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    GB/T 37207-2018 Electrochemical performance test of lithium nickel cobalt manganese oxide— Test method for discharge plateau capacity ratio and cycle life
    镍钴锰酸锂电化学性能测试-放电平台容量比率及循环寿命测试方法
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    GB/T 35055-2018 Horizontal scraper discharge fine coal centrifuge
    卧式刮刀卸料煤泥离心机
    China National Standards
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    GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques-Electrostaic discharge immunity test
    电磁兼容 试验和测量技术 静电放电抗扰度试验
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    GB/T 36590-2018 Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometry
    高纯银化学分析方法 痕量杂质元素的测定 辉光放电质谱法
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    GB/T 7354-2018 High-voltage test techniques—Partial discharge measurements
    高电压试验技术 局部放电测量
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    GB/T 17737.107-2018 Coaxial communication cables—Part 1-107: Electrical test methods—Test for cable microphony charge level (mechanically induced noise)
    同轴通信电缆 第1-107部分:电气试验方法 电缆颤噪电荷电平(机械感应噪声)试验
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    GB/T 23341.2-2018 Turbochargers—Part 2:Test methods
    涡轮增压器 第2部分:试验方法
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    GB/T 23338-2018 Internal combustion engines—charge air coolers—Specification
    内燃机 增压空气冷却器 技术条件
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    GB/T 23341.1-2018 Turbochargers—Part 1:General requirements
    涡轮增压器 第1部分:一般技术条件
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    GB/T 22720.1-2017 Rotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters
    旋转电机 电压型变频器供电的旋转电机无局部放电(Ⅰ型)电气绝缘结构的鉴别和质量控制试验
    China National Standards
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    GB/T 18802.311-2017 Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuits for gas discharge tubes(GDT)
    低压电涌保护器元件 第311部分:气体放电管( GDT )的性能要求和测试回路
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    GB/T 34658-2017 Conformance test for communication protocols between off-board conductive charger and battery management system for electric vehicle
    电动汽车非车载传导式充电机与电池管理系统之间的通信协议一致性测试
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    GB/T 34570.1-2017 Safety for rechargeable battery packs and chargers for electric tools—Part 1:Safety for rechargeable battery packs
    电动工具用可充电电池包和充电器的安全 第1部分:电池包的安全
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    GB/T 34570.2-2017 Safety for rechargeable battery packs and chargers for electric tools—Part 2: Safety for chargers
    电动工具用可充电电池包和充电器的安全 第2部分:充电器的安全
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    GB/T 34209-2017 Stainless steel—Determination of multi-element contents—Glow discharge optical emission spectrometry
    不锈钢 多元素含量的测定 辉光放电原子发射光谱法
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    GB/T 24369.3-2017 Characterization of gold nanorods—Part 3: Measurement method of surface charge density
    金纳米棒表征 第3部分:表面电荷密度测量方法
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    GB 22757.2-2017 Energy consumption label for light-duty vehicles—Part 2: For off-vehicle-chargeable hybrid electric vehicles and pure electric vehicles
    轻型汽车能源消耗量标识 第2部分:可外接充电式混合动力电动汽车和纯电动汽车
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    GB/T 33608-2017 Unplasticized poly(vinyl chloride) (PVC-U) structured-wall pipes for soil and waste discharge inside buildings
    建筑排水用硬聚氯乙烯(PVC-U)结构壁管材
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    GB/T 33555-2017 Cleanroom and associated controlled environments technical guidelines of electrostatic discharge control
    洁净室及相关受控环境静电控制技术指南
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    GB/Z 35717-2017 Discharge measurement for hydraulic turbines, storage pumps and pump-turbines—Ultrasonic transit-time method
    水轮机、蓄能泵和水泵水轮机流量的测量 超声传播时间法
    China National Standards
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    GB/T 23642-2017 Electrical insulating materials and systems—Electrical measurement of partial discharges(PD) under short rise time and repetitive voltage impulses
    电气绝缘材料和系统 瞬时上升和重复电压冲击条件下的局部放电(PD)电气测量
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    GB/T 18802.312-2017 Components for low-voltage surge protective devices—Part 312: Selection and application principles for gas discharge tubes(GDT)
    低压电涌保护器元件 第312部分: 气体放电管( GDT )的选择和使用导则
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    GB/T 24157-2017 Test methods of range and indication for the state of charge for electric motorcycles and electric mopeds
    电动摩托车和电动轻便摩托车续驶里程及残电指示试验方法
    China National Standards
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    GB/T 33381-2016 Rubber hoses for automotive turbochargers-Specification
    汽车涡轮增压器用橡胶软管 规范
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    GB/T 33236-2016 Polycrystalline silicon—Determination of trace elements—Glow discharge mass spectrometry method
    多晶硅 痕量元素化学分析 辉光放电质谱法
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    GB/T 32998-2016 Surface chemical analysis—Auger electron spectroscopy—Reporting of methods used for charge control and charge correction
    表面化学分析 俄歇电子能谱 荷电控制与校正方法报告的规范要求
    China National Standards
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    GB/T 32997-2016 Surface chemical analysis—General procedures for quantitative compositional depth profiling by glow discharge optical emission spectrometry
    表面化学分析 辉光放电发射光谱定量成分深度剖析的通用规程
    China National Standards
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    GB/T 32996-2016 Surface chemical analysis—Analysis of metal oxide films by glow-discharge optical emission spectrometry
    表面化学分析 辉光放电发射光谱法分析金属氧化物膜
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    GB/T 32651-2016 Test method for measuring trace elements in photovoltaic-grade silicon by high-mass resolution glow discharge mass spectrometry
    采用高质量分辨率辉光放电质谱法测量太阳能级硅中痕量元素的测试方法
    China National Standards
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    GB/T 4336-2016 Carbon and low-alloy steel—Determination of multi-element contents—Spark discharge atomic emission spectrometric method (routine method)
    碳素钢和中低合金钢 多元素含量的测定 火花放电原子发射光谱法(常规法)
    China National Standards
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    GB/T 14203-2016 General rules for spark discharge atomic emission spectrometry
    火花放电原子发射光谱分析法通则
    China National Standards
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    GB/T 20833.2-2016 Rotating electrical machines—The stator winding insulation of rotating electrical machines—Part 2: On-line partial discharge measurements on
    旋转电机 旋转电机定子绕组绝缘 第2部分:在线局部放电测量
    China National Standards
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    GB/T 20833.1-2016 Rotating electrical machines—The stator winding insulation of rotating electrical machines—Part 1: Off-line partial discharge measurements
    旋转电机 旋转电机定子绕组绝缘 第1部分:离线局部放电测量
    China National Standards
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    GB/T 32304-2015 Electrostatic discharge protection requirements for aerospace electronic products
    航天电子产品静电防护要求
    China National Standards
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    GB/T 27930-2015 Communication protocols between off-board conductive charger and battery management system for electric vehicle
    电动汽车非车载传导式充电机与电池管理系统之间的通信协议
    China National Standards
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    GB/T 7926-2015 NC reciprocating traveling type wire electrical-discharge machines—Testing of the accuracy
    数控往复走丝电火花线切割机床 精度检验
    China National Standards
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