China National Standards

China low GB Standards List


  •  China "low" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43512-2023 Reliability evaluation method of all-vanadium redox flow battery {译}
    全钒液流电池可靠性评价方法
    China National Standards
    low

    English PDF
    GB/T 43407.4-2023 Road vehicles Ergonomic requirements for driving areas of low-floor passenger buses running on dedicated lines Part 4: Driving area environment {译}
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第4部分:驾驶区环境
    China National Standards
    low

    English PDF
    GB/T 43407.2-2023 Road vehicles - Ergonomic requirements for driving areas of low-floor passenger buses running on dedicated lines - Part 2: Visibility {译}
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第2部分:视野
    China National Standards
    low

    English PDF
    GB/T 35065.2-2023 Wet natural gas flow measurement Part 2: Flowmeter test and evaluation methods {译}
    湿天然气流量测量 第2部分:流量计测试和评价方法
    China National Standards
    low

    English PDF
    GB/T 19510.201-2023 Light source control devices Part 2-1: Special requirements for starting devices (other than glow starters) {译}
    光源控制装置 第2-1部分: 启动装置(辉光启动器除外)的特殊要求
    China National Standards
    low

    English PDF
    GB/T 19502-2023 Surface chemical analysis—General principles for glow discharge emission spectroscopy methods {译}
    表面化学分析 辉光放电发射光谱方法通则
    China National Standards
    low

    English PDF
    GB/T 7000.223-2023 Luminaires Part 2-23: Special requirements Extra-low voltage (ELV) lighting systems for use with extra-low voltage (ELV) light sources {译}
    灯具 第2-23部分:特殊要求 特低电压(ELV)光源用特低电压照明系统
    China National Standards
    low

    English PDF
    GB/T 5019.13-2023 Mica-based insulation materials Part 13: High thermal conductivity glass cloth reinforced low-adhesive mica tape {译}
    以云母为基的绝缘材料 第13部分:高导热性玻璃布补强少胶云母带
    China National Standards
    low

    English PDF
    GB/T 6150.3-2023 Methods for chemical analysis of tungsten concentrates Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第3部分:磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    low

    English PDF
    GB/T 43315-2023 Detection of silicon wafer flow pattern defects Corrosion method {译}
    硅片流动图形缺陷的检测 腐蚀法
    China National Standards
    low

    English PDF
    GB/T 14048.1-2023 low-voltage switchgear and controlgear Part 1: General {译}
    低压开关设备和控制设备 第1部分:总则
    China National Standards
    low

    English PDF
    GB/T 9485-2023 Radial flow turbocharger connection dimensions {译}
    径流式涡轮增压器 联接尺寸
    China National Standards
    low

    English PDF
    GB/T 43407.3-2023 Road vehicles - Ergonomic requirements for driving areas of low-floor passenger buses running on dedicated lines - Part 3: Information devices and controls {译}
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第3部分:信息装置和控制器
    China National Standards
    low

    English PDF
    GB/T 43407.1-2023 Road vehicles Ergonomic requirements for driving areas of low-floor passenger buses running on dedicated lines Part 1: General description and basic requirements {译}
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第1部分:总体描述和基本要求
    China National Standards
    low

    English PDF
    GB/T 43403-2023 Road vehicles Trailers below 3.5t Quality inspection after fatigue test of welded traction brackets for connecting balls {译}
    道路车辆 3.5t以下挂车 连接球用焊接牵引支架疲劳试验后的质量检查
    China National Standards
    low

    English PDF
    GB/T 43400-2023 Road vehicles Trailers below 3.5t Calculation of mechanical strength of steel drawbars {译}
    道路车辆 3.5t以下挂车 钢制牵引杆机械强度计算
    China National Standards
    low

    English PDF
    GB/T 43255-2023 Test method for low temperature cold starting performance of fuel cell electric vehicles {译}
    燃料电池电动汽车低温冷起动性能试验方法
    China National Standards
    low

    English PDF
    GB/T 43277.2-2023 Stop clamps and flow regulators for medical infusion (blood transfusion) equipment Part 2: Liquid contact scale flow regulators {译}
    医用输液(输血)器具用止流夹和流量调节器 第2部分:液体接触式刻度流量调节器
    China National Standards
    low

    English PDF
    GB/T 43277.1-2023 Stop clamps and flow regulators for medical infusion (blood transfusion) equipment Part 1: Non-liquid contact stop clamps and flow regulators {译}
    医用输液(输血)器具用止流夹和流量调节器 第1部分:非液体接触式止流夹和流量调节器
    China National Standards
    low

    English PDF
    GB/T 28869.2-2023 Magnetic cores made of soft magnetic materials - Methods of measurement - Part 2: Magnetic properties at low excitation levels {译}
    软磁材料制成的磁心 测量方法 第2部分:低励磁水平下的磁特性
    China National Standards
    low

    English PDF
    GB/T 43248-2023 Electric and hybrid vehicles - Radio disturbance characteristics - Limits and methods of measurement for the protection of off-board receivers below 30 MHz {译}
    电动汽车和混合动力汽车 无线电骚扰特性 用于保护30MHz以下车外接收机的限值和测量方法
    China National Standards
    low

    English PDF
    GB/T 43326.4-2023 Snow blowers - Safety requirements and test methods - Part 4: Additional national and regional requirements {译}
    抛雪机 安全要求和试验方法 第4部分:国家和地区的附加要求
    China National Standards
    low

    English PDF
    GB/T 43326.2-2023 Snow blowers - Safety requirements and test methods - Part 2: Step-by-step snow blowers {译}
    抛雪机 安全要求和试验方法 第2部分:步进式抛雪机
    China National Standards
    low

    English PDF
    GB/T 43326.1-2023 Snow blowers - Safety requirements and test methods - Part 1: Terminology and general tests {译}
    抛雪机 安全要求和试验方法 第1部分:术语和通用试验
    China National Standards
    low

    English PDF
    GB/T 43409-2023 Metallographic examination of carbon steel and low alloy steel castings for general engineering and structural purposes {译}
    一般工程与结构用碳钢及低合金钢铸件金相检验
    China National Standards
    low

    English PDF
    GB/T 43316.6-2023 Plastics - Determination of environmental stress cracking (ESC) resistance - Part 6: Slow strain rate method {译}
    塑料 耐环境应力开裂(ESC)的测定 第6部分:慢应变速率法
    China National Standards
    low

    English PDF
    GB 1886.346-2021 National Food Safety Standard Food Additive Citrus Yellow {译}
    食品安全国家标准 食品添加剂 柑橘黄
    China National Standards
    low

    English PDF
    GB 1886.319-2021 National Food Safety Standard Food Additive Sea Buckthorn Yellow {译}
    食品安全国家标准 食品添加剂 沙棘黄
    China National Standards
    low

    English PDF
    GB 1886.318-2021 National Food Safety Standards Food Additives Corn Yellow {译}
    食品安全国家标准 食品添加剂 玉米黄
    China National Standards
    low

    English PDF
    GB/Z 43030-2023 low voltage switchgear and control equipment Cybersecurity {译}
    低压开关设备和控制设备 网络安全
    China National Standards
    low

    English PDF
    GB/Z 43029-2023 low-voltage switchgear and control equipment and their complete sets Energy efficiency {译}
    低压开关设备和控制设备及其成套设备 能效
    China National Standards
    low

    English PDF
    GB/Z 42993-2023 Industrial Assistance Flower Industry Project Operation and Management Guide {译}
    产业帮扶 花卉产业项目运营管理指南
    China National Standards
    low

    English PDF
    GB/T 43201.3-2023 Industrial Automation Systems and Integration Standardized Procedures for Production Systems Engineering Part 3: Information Flow in the Production Planning Process {译}
    工业自动化系统与集成 生产系统工程的标准化程序 第3部分:生产计划过程中的信息流
    China National Standards
    low

    English PDF
    GB/T 43198-2023 Polyethylene blow molded containers for food packaging {译}
    食品包装用聚乙烯吹塑容器
    China National Standards
    low

    English PDF
    GB/T 43096-2023 Metal powders. Determination of external specific surface area by powder layer permeability test under steady flow conditions. {译}
    金属粉末 稳态流动条件下粉末层透过性试验测定外比表面积
    China National Standards
    low

    English PDF
    GB/T 43055-2023 General requirements for safe low-voltage electricity use in rural areas {译}
    农村低压安全用电通用要求
    China National Standards
    low

    English PDF
    GB/T 43043-2023 Digital Cameras - Measurement of low Light Performance {译}
    数码照相机 弱光性能的测量
    China National Standards
    low

    English PDF
    GB/T 24975-2023 Environmentally Aware Design Guidelines for low Voltage Electrical Appliances {译}
    低压电器环境意识设计导则
    China National Standards
    low

    English PDF
    GB/T 23961-2023 Determination of low-carbon fatty amine content by gas chromatography {译}
    低碳脂肪胺含量的测定 气相色谱法
    China National Standards
    low

    English PDF
    GB/T 19258.2-2023 Sources of ultraviolet radiation for germicidal purposes Part 2: Cold cathode low pressure mercury vapor discharge lamps {译}
    杀菌用紫外辐射源 第2部分:冷阴极低气压汞蒸气放电灯
    China National Standards
    low

    English PDF
    GB/T 16935.1-2023 Insulation coordination of equipment in low-voltage power supply systems Part 1: Principles, requirements and tests {译}
    低压供电系统内设备的绝缘配合 第1部分:原理、要求和试验
    China National Standards
    low

    English PDF
    GB/T 16895.35-2023 low-voltage electrical installations Part 8-1: Functional aspects Energy efficiency {译}
    低压电气装置 第 8-1 部分:功能方面 能源效率
    China National Standards
    low

    English PDF
    GB/T 16515-2023 Potentiometers for use in electronic equipment - Part 5: Specifications for single-turn low-power wirewound and non-wirewound potentiometers {译}
    电子设备用电位器 第5部分:分规范 单圈旋转低功率线绕和非线绕电位器
    China National Standards
    low

    English PDF
    GB/T 13664-2023 Rigid polyvinyl chloride (PVC-U) pipes for low-pressure irrigation {译}
    低压灌溉用硬聚氯乙烯(PVC-U)管材
    China National Standards
    low

    English PDF
    GB/T 38329.3-2023 Port ship-to-shore connection Part 3: low-voltage shore connection (LVSC) systems General requirements {译}
    港口船岸连接 第3部分:低压岸电连接(LVSC)系统 一般要求
    China National Standards
    low

    English PDF
    GB/T 7251.2-2023 low voltage switchgear and control equipment complete sets Part 2: Power switchgear and control equipment complete sets {译}
    低压成套开关设备和控制设备 第2部分:成套电力开关和控制设备
    China National Standards
    low

    English PDF
    GB/T 7251.1-2023 low-voltage switchgear and controlgear complete sets Part 1: General provisions {译}
    低压成套开关设备和控制设备 第1部分:总则
    China National Standards
    low

    English PDF
    GB/T 3620.2-2023 Allowable deviations in chemical composition of titanium and titanium alloy processed products {译}
    钛及钛合金加工产品化学成分允许偏差
    China National Standards
    low

    English PDF
    GB/T 35306-2023 Determination of carbon and oxygen content in silicon single crystal low-temperature Fourier transform infrared spectroscopy {译}
    硅单晶中碳、氧含量的测定 低温傅立叶变换红外光谱法
    China National Standards
    low

    English PDF
    GB/T 20564.14-2023 High-strength cold-rolled steel plates and strips for automobiles Part 14: low-density steel {译}
    汽车用高强度冷连轧钢板及钢带 第14部分:低密度钢
    China National Standards
    low

    English PDF
    GB/T 713.5-2023 Steel plates and strips for pressure equipment Part 5: High manganese steels with specified low temperature properties {译}
    承压设备用钢板和钢带 第5部分:规定低温性能的高锰钢
    China National Standards
    low

    English PDF
    GB/T 713.4-2023 Steel plates and strips for pressure equipment Part 4: Nickel alloy steels with specified low temperature properties {译}
    承压设备用钢板和钢带 第4部分:规定低温性能的镍合金钢
    China National Standards
    low

    English PDF
    GB/T 713.3-2023 Steel plates and strips for pressure equipment Part 3: low alloy steels with specified low temperature properties {译}
    承压设备用钢板和钢带 第3部分:规定低温性能的低合金钢
    China National Standards
    low

    English PDF
    GB/T 42799-2023 Ship and Marine Technology Navigation and Shallow Water Engineering Vessels Anchor Winch {译}
    船舶与海洋技术 航行及浅水工程船 起锚绞车
    China National Standards
    low

    English PDF
    GB/T 25922-2023 Measurement of fluid flow in closed pipes Flow measurement using a vortex flowmeter installed in a circular cross-section pipe filled with fluid {译}
    封闭管道中流体流量的测量 用安装在充满流体的圆形截面管道中的涡街流量计测量流量
    China National Standards
    low

    English PDF
    GB/T 18659-2023 Measurement of Fluid Flow in Closed Pipes Electromagnetic Flowmeter User Guide {译}
    封闭管道中流体流量的测量 电磁流量计使用指南
    China National Standards
    low

    English PDF
    GB/T 10095.2-2023 Cylindrical gear ISO tooth surface tolerance classification system Part 2: Definition and allowable value of radial comprehensive deviation {译}
    圆柱齿轮 ISO齿面公差分级制 第2部分:径向综合偏差的定义和允许值
    China National Standards
    low

    English PDF
    GB 21520-2023 Display energy efficiency allowable value and energy efficiency grade {译}
    显示器能效限定值及能效等级
    China National Standards
    low

    English PDF
    GB/T 22582-2023 Power Capacitor low Voltage Power Factor Correction Device {译}
    电力电容器 低压功率因数校正装置
    China National Standards
    low

    English PDF
    GB/T 29464-2023 Two-phase flow jet heat exchanger {译}
    两相流喷射式热交换器
    China National Standards
    low

    English PDF
    GB/T 42531-2023 low heat slag portland cement {译}
    低热矿渣硅酸盐水泥
    China National Standards
    low

    English PDF
    GB/T 42518-2023 Bismuth germanate (BGO) crystal, chemical analysis of trace elements, glow discharge mass spectrometry {译}
    锗酸铋(BGO)晶体 痕量元素化学分析 辉光放电质谱法
    China National Standards
    low

    English PDF
    GB/T 18604-2023 Measuring natural gas flow with a gas ultrasonic flowmeter {译}
    用气体超声流量计测量天然气流量
    China National Standards
    low

    English PDF
    GB/T 42483-2023 Determination of thermal conductivity of wood - heat flow method {译}
    木材导热系数的测定 热流法
    China National Standards
    low

    English PDF
    GB/T 42397-2023 Calculation of allowable short-circuit current when considering non-adiabatic effect {译}
    考虑非绝热效应时允许短路电流的计算
    China National Standards
    low

    English PDF
    GB/T 5275.6-2023 Gas analysis - Preparation of calibration gas mixtures by dynamic method - Part 6: Critical flow orifice {译}
    气体分析 动态法制备校准用混合气体 第6部分:临界流锐孔
    China National Standards
    low

    English PDF
    GB/T 10592-2023 High and low temperature test chamber technical conditions {译}
    高低温试验箱技术条件
    China National Standards
    low

    English PDF
    GB/T 42487-2023 Soil quality - Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen - potassium chloride solution leaching flow analysis method {译}
    土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提流动分析法
    China National Standards
    low

    English PDF
    GB/T 20609-2023 Traffic information collection Microwave traffic flow detector {译}
    交通信息采集 微波交通流检测器
    China National Standards
    low

    English PDF
    GB/T 16895.25-2022 low-Voltage Electrical Installations Part 7-711: Requirements for Special Installations or Locations Exhibitions, Displays and Exhibition Areas {译}
    低压电气装置 第7-711部分:特殊装置或场所的要求 展览、展示及展区
    China National Standards
    low

    English PDF
    GB/T 20564.4-2022 High-strength cold-rolled steel sheets and strips for automobiles - Part 4: low-alloy high-strength steels {译}
    汽车用高强度冷连轧钢板及钢带 第4部分:低合金高强度钢
    China National Standards
    low

    English PDF
    GB/T 21697-2022 Insulation coordination of lightning overvoltage in low-voltage distribution lines and electronic systems {译}
    低压配电线路和电子系统中雷电过电压的绝缘配合
    China National Standards
    low

    English PDF
    GB/T 41606-2022 Barium titanate-based thermosensitive ceramics with high electric strength and low resistivity {译}
    钛酸钡基高抗电强度低电阻率热敏陶瓷
    China National Standards
    low

    English PDF
    GB/T 41588.3-2022 Road vehicles - Controller area network (CAN) - Part 3: low-speed fault-tolerant, media-dependent interfaces {译}
    道路车辆 控制器局域网(CAN) 第3部分:低速容错、媒介相关接口
    China National Standards
    low

    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 {译}
    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
    low

    English PDF
    GB/T 41664-2022 Evaluation methods and test rules for low NOx fuel gas burners {译}
    低NOx燃油燃气燃烧器评价方法与试验规则
    China National Standards
    low

    English PDF
    GB/T 41651-2022 Road vehicles - Mechanical coupling of towing vehicles with lower front mounted towbar connectors and center axle trailers - Interchangeability {译}
    道路车辆 前下部安装牵引杆连接器的牵引车和中置轴挂车间的机械连接 互换性
    China National Standards
    low

    English PDF
    GB/T 41450-2022 Technical specification for multi-sensor consistency detection of UAV low altitude remote sensing monitoring {译}
    无人机低空遥感监测的多传感器一致性检测技术规范
    China National Standards
    low

    English PDF
    GB/T 41382-2022 Fire test open calorimeter method determination of heat release rate and combustion products in fire below 40mW {译}
    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
    low

    English PDF
    GB/Z 41476.3-2022 Non destructive testing instruments - radiation protection rules for X-ray equipment below 1mV - Part 3: calculation formulas and charts for radiation protection of X-ray equipment below 450kv {译}
    无损检测仪器 1MV以下X射线设备的辐射防护规则 第3部分:450kV以下X射线设备辐射防护的计算公式和图表
    China National Standards
    low

    English PDF
    GB/Z 41476.2-2022 Non destructive testing instruments - radiation protection rules for X-ray equipment below 1mV - Part 2: technical requirements for protection {译}
    无损检测仪器 1MV以下X射线设备的辐射防护规则 第2部分:防护技术要求
    China National Standards
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    English PDF
    GB/T 21391-2022 Measuring natural gas flow with gas turbine flowmeter {译}
    用气体涡轮流量计测量天然气流量
    China National Standards
    low

    English PDF
    GB/T 3087-2022 Seamless steel pipe for low and medium pressure boiler {译}
    低中压锅炉用无缝钢管
    China National Standards
    low

    English PDF
    GB/T 41394-2022 Functional safety requirements for anti overflow system of storage tank of explosive hazardous chemicals {译}
    爆炸危险化学品储罐防溢系统功能安全要求
    China National Standards
    low

    English PDF
    GB/T 22459.2-2022 Refractory mortars—Part 2:Determination of consistency using the reciprocating flow table method
    耐火泥浆 第2部分:稠度试验方法(跳桌法)
    China National Standards
    low

    English PDF
    GB/T 25279-2022 Hollow fiber flat-plat membrane module
    中空纤维帘式膜组件
    China National Standards
    low

    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
    low

    English PDF
    GB/T 41378-2022 Plastics Blow-molded polypropylene containers for liquid food packaging {译}
    塑料 液态食品包装用吹塑聚丙烯容器
    China National Standards
    low

    English PDF
    GB/T 41325-2022 low-density crystal primary pit silicon single crystal polishing wafer for integrated circuits {译}
    集成电路用低密度晶体原生凹坑硅单晶抛光片
    China National Standards
    low

    English PDF
    GB/T 41329-2022 Determination of the flowability of metal powders Standard funnel method (Gustafsson flowmeter) {译}
    金属粉末流动性的测定 标准漏斗法(古斯塔弗森流速计)
    China National Standards
    low

    English PDF
    GB/T 16895.22-2022 low-voltage electrical installations - Part 5-53: Selection and installation of electrical equipment. Electrical appliances for safety protection, isolation, switching, control and monitoring {译}
    低压电气装置 第5-53部分:电气设备的选择和安装 用于安全防护、隔离、通断、控制和监测的电器
    China National Standards
    low

    English PDF
    GB/T 16895.13-2022 low-Voltage Electrical Installations Part 7-701: Requirements for Special Installations or Locations Locations with Tubs or Showers {译}
    低压电气装置 第7-701部分:特殊装置或场所的要求 装有浴盆或淋浴的场所
    China National Standards
    low

    English PDF
    GB/T 42170-2022 Footwear - Test methods for hollow and solid heels with heels - Heel adhesion {译}
    鞋类 带跟面的空心和实心鞋跟试验方法 跟面结合力
    China National Standards
    low

    English PDF
    GB/T 18802.352-2022 low-voltage surge arrester components - Part 352: Guidelines for the selection and use of surge isolating transformers (SIT) for telecommunication and signaling networks {译}
    低压电涌保护器元件 第352部分:电信和信号网络的电涌隔离变压器(SIT)的选择和使用导则
    China National Standards
    low

    English PDF
    GB/T 42242-2022 Space environment Radiation effects assessment of commercial off-the-shelf (COTS) devices for low-orbit satellites {译}
    空间环境 用于低轨道卫星的商业现货(COTS)器件的辐射效应评估
    China National Standards
    low

    English PDF
    GB/T 42214-2022 Space environment low-altitude (300km-600km) high-energy radiation model {译}
    空间环境 低高度(300km~600 km)高能辐射模型
    China National Standards
    low

    English PDF
    GB/T 42281-2022 Membrane Aerated Biofilm Reactor (MABR) Hollow Fiber Membrane Module {译}
    膜曝气生物膜反应器(MABR)中空纤维膜组件
    China National Standards
    low

    English PDF
    GB/T 25857-2022 low ambient temperature air source multi-connected heat pump (air conditioner) unit {译}
    低环境温度空气源多联式热泵(空调)机组
    China National Standards
    low

    English PDF
    GB/T 1482-2022 Metal powders - Determination of fluidity - Standard funnel method (Hall flow meter) {译}
    金属粉末 流动性的测定 标准漏斗法(霍尔流速计)
    China National Standards
    low

    English PDF
    GB/T 30923-2022 Plastic polypropylene (PP) meltblown special material {译}
    塑料 聚丙烯(PP)熔喷专用料
    China National Standards
    low

    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 {译}
    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
    low

    English PDF
    GB/T 11603-2022 Method for determination of average wool fiber diameter - airflow method {译}
    羊毛纤维平均直径测定法 气流法
    China National Standards
    low

    English PDF
    GB/T 25977-2022 snow plow {译}
    除雪车
    China National Standards
    low

    English PDF
    GB/T 11764-2022 sunflower seeds {译}
    葵花籽
    China National Standards
    low

    English PDF
    GB/T 42162-2022 Raw rubber - Determination of residual monomers and other volatile low molecular weight compounds by capillary gas chromatography - Thermal desorption (dynamic headspace) method {译}
    生橡胶 毛细管气相色谱测定残留单体和其他挥发性低分子量化合物 热脱附(动态顶空)法
    China National Standards
    low

    English PDF
    GB/T 37211.3-2022 Methods for chemical analysis of germanium metal - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry {译}
    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
    China National Standards
    low

    English PDF
    GB/T 42254-2022 Ice regime levels in the Bohai Sea and the northern part of the Yellow Sea {译}
    渤海和黄海北部冰情等级
    China National Standards
    low

    English PDF
    GB/T 42111-2022 low-impact development rainwater control and utilization facilities operation and maintenance specifications {译}
    低影响开发雨水控制利用 设施运行与维护规范
    China National Standards
    low

    English PDF
    GB 9706.290-2022 Medical electrical equipment - Part 2-90: Particular requirements for the basic safety and essential performance of high-flow respiratory therapy equipment {译}
    医用电气设备 第2-90部分:高流量呼吸治疗设备的基本安全和基本性能专用要求
    China National Standards
    low

    English PDF
    GB 21518-2022 AC Contactor Energy Efficiency Allowable Values and Energy Efficiency Grades {译}
    交流接触器能效限定值及能效等级
    China National Standards
    low

    English PDF
    GB 17896-2022 Allowable values of energy efficiency and energy efficiency grades for ballasts used in gas discharge lamps for general lighting {译}
    普通照明用气体放电灯用镇流器能效限定值及能效等级
    China National Standards
    low

    English PDF
    GB 32030-2022 Allowable values of energy efficiency and energy efficiency grades for submersible electric pumps {译}
    潜水电泵能效限定值及能效等级
    China National Standards
    low

    English PDF
    GB 19044-2022 Allowable values of energy efficiency and energy efficiency grades of fluorescent lamps for general lighting {译}
    普通照明用荧光灯能效限定值及能效等级
    China National Standards
    low

    English PDF
    GB 41930-2022 Characterization of low-level radioactive waste packages Cement cured body {译}
    低水平放射性废物包特性鉴定 水泥固化体
    China National Standards
    low

    English PDF
    GB/T 23821-2022 Mechanical safety Safety distance to prevent upper and lower limbs from touching the danger zone {译}
    机械安全 防止上下肢触及危险区的安全距离
    China National Standards
    low

    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 {译}
    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
    low

    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 {译}
    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
    low

    English PDF
    GB/T 12085.8-2022 Optics and photonics - Environmental test methods - Part 8: High internal pressure, low internal pressure, immersion {译}
    光学和光子学 环境试验方法 第8部分:高内压、低内压、浸没
    China National Standards
    low

    English PDF
    GB/T 12085.2-2022 Optics and photonics - Environmental test methods - Part 2: low temperature, high temperature, damp heat {译}
    光学和光子学 环境试验方法 第2部分:低温、高温、湿热
    China National Standards
    low

    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 {译}
    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
    low

    English PDF
    GB/T 18216.6-2022 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 6: Effectiveness of residual current devices (RCDs) in TT, TN and IT systems {译}
    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6部分:TT、TN和IT系统中剩余电流装置(RCD)的有效性
    China National Standards
    low

    English PDF
    GB/T 35596-2022 Borosilicate glassblown heat-resistant ware {译}
    硼硅酸盐玻璃吹制耐热器具
    China National Standards
    low

    English PDF
    GB/Z 41909-2022 low-voltage switchgear and controlgear EMC assessment of switchgear and controlgear and their assemblies {译}
    低压开关设备和控制设备 开关设备和控制设备及其成套设备的EMC评估
    China National Standards
    low

    English PDF
    GB/Z 41912-2022 low-Voltage Switchgear and Controlgear Embedded Software Development Guide {译}
    低压开关设备和控制设备 嵌入式软件开发指南
    China National Standards
    low

    English PDF
    GB/T 14048.22-2022 low-voltage switchgear and controlgear - Part 7-4: Auxiliary devices - PCB terminal blocks for copper conductors {译}
    低压开关设备和控制设备 第7-4部分:辅助器件 铜导体的PCB接线端子排
    China National Standards
    low

    English PDF
    GB/T 19258.1-2022 Germicidal ultraviolet radiation sources - part 1: low pressure mercury vapor discharge lamps {译}
    杀菌用紫外辐射源 第1部分:低气压汞蒸气放电灯
    China National Standards
    low

    English PDF
    GB/T 14048.23-2022 low-voltage switchgear and controlgear - Part 9-1: Arc fault active suppression systems - Arc extinguishing devices {译}
    低压开关设备和控制设备 第9-1部分:电弧故障主动抑制系统 灭弧电器
    China National Standards
    low

    English PDF
    GB/T 41763-2022 Dimensions, shapes, weights and allowable deviations of twin-roll cast-rolled hot-rolled steel sheets and strips {译}
    双辊铸轧热轧薄钢板及钢带的尺寸、外形、重量及允许偏差
    China National Standards
    low

    English PDF
    GB/T 5169.47-2022 Fire Hazard Tests for Electric and Electronic Products - Part 47: Guidelines for Classification of Electric Power and Energy in Relation to the Probability of Ignition and Fire for low-Voltage Electrical Products {译}
    电工电子产品着火危险试验 第47部分:与低压电工产品起燃和着火概率相关的电功率和能量分级导则
    China National Standards
    low

    English PDF
    GB/T 29312-2022 low-voltage reactive power compensation switching device {译}
    低压无功功率补偿投切器
    China National Standards
    low

    English PDF
    GB/T 23929-2022 low speed car drive axle {译}
    低速汽车 驱动桥
    China National Standards
    low

    English PDF
    GB/T 41793-2022 Test method for artificial leather and synthetic leather - Determination of potential phenolic yellowing {译}
    人造革合成革试验方法 潜在酚黄变的测定
    China National Standards
    low

    English PDF
    GB/T 23920-2022 low-speed vehicles - Maximum speed measurement method {译}
    低速汽车 最高车速测定方法
    China National Standards
    low

    English PDF
    GB/T 23922-2022 low speed vehicle {译}
    低速汽车 标牌
    China National Standards
    low

    English PDF
    GB/T 28905-2022 low Yield Strength Steel Plates for Construction {译}
    建筑用低屈服强度钢板
    China National Standards
    low

    English PDF
    GB/T 41742-2022 low temperature sealing glass for optoelectronic devices {译}
    光电器件用低温封接玻璃
    China National Standards
    low

    English PDF
    GB/T 41986-2022 All-vanadium redox flow battery design guidelines {译}
    全钒液流电池 设计导则
    China National Standards
    low

    English PDF
    GB/T 41756-2022 Corrosion of metals and alloys - Method for assessing resistance to atmospheric corrosion of low alloy steels {译}
    金属和合金的腐蚀 低合金钢耐大气腐蚀评估方法
    China National Standards
    low

    English PDF
    GB/T 41840-2022 lower Limb Orthosis Components Polyurethane Elastic Ankle Hinge {译}
    下肢矫形器零部件 聚氨酯弹性踝铰链
    China National Standards
    low

    English PDF
    GB/T 41696-2022 Classification and general technical requirements of lower limb rehabilitation training equipment {译}
    下肢康复训练设备的分类及通用技术条件
    China National Standards
    low

    English PDF
    GB/T 41978-2022 Additive manufacturing—Metal powder hollow flour rate detection method {译}
    增材制造 金属粉末空心粉率检测方法
    China National Standards
    low

    English PDF
    GB/T 24052-2022 Environmental management - Material flow costing - Guidelines for implementation in supply chains {译}
    环境管理 物质流成本核算 在供应链中的实施指南
    China National Standards
    low

    English PDF
    GB/T 40517-2021 Solar thermal storage system for low and medium temperature application
    太阳能中低温蓄热装置
    China National Standards
    low

    English PDF
    GB/T 40515-2021 Ships and marine technology—Globe valves for use in low temperature applications—Design and testing requirements
    船舶和海上技术 船用超低温截止阀 设计与试验要求
    China National Standards
    low

    English PDF
    GB/T 40380.2-2021 Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures
    金属粉末 高温时松装密度和流速的测定 第2部分:高温时流速的测定
    China National Standards
    low

    English PDF
    GB/T 38206.5-2021 Methods to assess the reliability of pneumatic components—Part 5: Non-return valves, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves
    气动元件可靠性评估方法 第5部分:止回阀、梭阀、双压阀(与阀)、单向节流阀及快排阀
    China National Standards
    low

    English PDF
    GB/T 20728-2021 Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters
    封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南
    China National Standards
    low

    English PDF
    GB/T 40380.1-2021 Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures
    金属粉末 高温时松装密度和流速的测定 第1部分:高温时松装密度的测定
    China National Standards
    low

    English PDF
    GB/T 20081.3-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators
    气动 减压阀和过滤减压阀 第3部分:测试减压阀流量特性的可选方法
    China National Standards
    low

    English PDF
    GB/T 40286-2021 The performance testing method of bi-circulation unit for low-temperature waste heat recovery and utilization
    低温双循环余热回收利用装置性能测试方法
    China National Standards
    low

    English PDF
    GB/T 40258-2021 Evaluation method for corrosion resistance of hollow fiber membrane to chemical cleaning agent
    中空纤维膜耐化学清洗剂腐蚀性能评价方法
    China National Standards
    low

    English PDF
    GB/T 40235-2021 Technical requirements of energy supervision data acquisition terminal for power generation fueled by coal with low calorific value
    低热值煤发电能源监管采集终端技术要求
    China National Standards
    low

    English PDF
    GB/T 38329.2-2021 Utility connections in port - Part 2: High and low voltage shore connection systems - Data communication for monitoring and control
    港口船岸连接 第2部分:高压和低压岸电连接系统 监测和控制的数据传输
    China National Standards
    low

    English PDF
    GB/T 13469-2021 Economical operation for centrifugal,mixed flow and axial flow pump systems
    离心泵、混流泵与轴流泵系统经济运行
    China National Standards
    low

    English PDF
    GB/T 9481-2021 Axial-flow pump of medium-small size
    中小型轴流泵
    China National Standards
    low

    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
    low

    English PDF
    GB/T 18216.5-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c, and 1500 V d.c.-Equipment for testing,measuring or monitoring of protective measures-Part 5:Resistance to earth
    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5部分:对地电阻
    China National Standards
    low

    English PDF
    GB/T 18216.4-2021 Electrical safety in low voltage distribution systems up to 1 000 V a. c and 1 500 V d. c - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding
    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4部分:接地电阻和等电位接地电阻
    China National Standards
    low

    English PDF
    GB/T 18216.3-2021 Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
    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3部分:环路阻抗
    China National Standards
    low

    English PDF
    GB/T 18216.2-2021 Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
    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2部分:绝缘电阻
    China National Standards
    low

    English PDF
    GB/T 18216.1-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 1:General requirements
    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1部分:通用要求
    China National Standards
    low

    English PDF
    GB/T 16895.32-2021 low voltage electrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems
    低压电气装置 第7-712部分:特殊装置或场所的要求 太阳能光伏(PV)电源系统
    China National Standards
    low

    English PDF
    GB/T 39933-2021 Rotational moulding—Test method for low temperature impact
    滚塑成型 低温冲击试验
    China National Standards
    low

    English PDF
    GB/T 39893-2021 Handheld electro-optical low-vision device
    手持式电子助视器
    China National Standards
    low

    English PDF
    GB/T 39748.8-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 8:Gravimetric determination of flowrate
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第8部分:称重法测定流量
    China National Standards
    low

    English PDF
    GB/T 39902-2021 Technical specification for the levitation control system of medium-low speed maglev vehicle of the urban rail transit
    城市轨道交通中低速磁浮车辆悬浮控制系统技术条件
    China National Standards
    low

    English PDF
    GB/T 39822-2021 Plastics—Determination of yellowness index and change in yellowness index
    塑料 黄色指数及其变化值的测定
    China National Standards
    low

    English PDF
    GB/T 39693.3-2021 Rubber, vulcanized or thermoplastic—Determination of hardness—Part 3:Dead-load hardness using the very low rubber hardness (VLRH) scale
    硫化橡胶或热塑性橡胶 硬度的测定 第3部分:用超低橡胶硬度(VLRH)标尺 测定定试验力硬度
    China National Standards
    low

    English PDF
    GB/T 20645-2021 Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau
    特殊环境条件 高原用低压电器技术要求
    China National Standards
    low

    English PDF
    GB/T 18802.32-2021 low-voltage surge protective devices—Part 32: Surge protective devices connected to photovoltaic installations—Selection and application principles
    低压电涌保护器 第32部分:用于光伏系统的电涌保护器 选择和使用导则
    China National Standards
    low

    English PDF
    GB/T 18802.31-2021 low-voltage surge protective devices -- Part 31: Surge protective devices connected to photovoltaic installations -- Requirements and test methods
    低压电涌保护器 第31部分:用于光伏系统的电涌保护器 性能要求和试验方法
    China National Standards
    low

    English PDF
    GB/T 21938-2021 Earth-moving machinery─Hydraulic excavator and backhoe loader lowering control device─Requirements and tests
    土方机械 液压挖掘机和挖掘装载机下降控制装置 要求和试验
    China National Standards
    low

    English PDF
    GB/T 41038-2021 Energy consumption efficiency evaluation method for entrained-flow coal-water slurry gasification
    气流床水煤浆气化能效计算方法
    China National Standards
    low

    English PDF
    GB/T 41164-2021 Specifications technology for multistage fracturing in horizontal well within roof of broken-soft and low permeability coal seam
    碎软低渗煤层顶板水平井分段压裂技术规范
    China National Standards
    low

    English PDF
    GB/T 8100.2-2021 Mounting surfaces of hydraulic valves—Part 2:Compensated flow-control valves
    液压阀安装面 第2部分:调速阀
    China National Standards
    low

    English PDF
    GB/T 41124-2021 General technical requirements for aseptic blowing-filling-capping bloc
    无菌吹灌旋一体机通用技术要求
    China National Standards
    low

    English PDF
    GB/T 41036-2021 General specification for super high-low temperature circular electrical connector for space applications
    宇航用超高低温圆形电连接器通用规范
    China National Standards
    low

    English PDF
    GB/T 29722-2021 Commercial coal quality—Coal for entrained-flow gasification
    商品煤质量 气流床气化用煤
    China National Standards
    low

    English PDF
    GB/T 41156-2021 low modulus adhesives for exterior tile finishing
    外墙砖用弹性胶粘剂
    China National Standards
    low

    English PDF
    GB/T 41152-2021 Sustainable cities and communities -- Guides for low-carbon development evaluation
    城市和社区可持续发展 低碳发展水平评价导则
    China National Standards
    low

    English PDF
    GB/T 41177-2021 Prosthetics and orthotics -- Terms relating to the treatment and rehabilitation of persons having a lower limb amputation
    假肢和矫形器 下肢截肢者治疗和康复有关的术语
    China National Standards
    low

    English PDF
    GB/T 41201-2021 Grade of rose cut flower
    月季切花等级
    China National Standards
    low

    English PDF
    GB/T 41202-2021 Grade of carnation cut flower
    香石竹切花等级
    China National Standards
    low

    English PDF
    GB/T 41200-2021 Grade of lilium oriental hybrids cut flower
    东方百合切花等级
    China National Standards
    low

    English PDF
    GB 34914-2021 Minimum allowable value of water efficiency and water efficiency grades for water purifier
    净水机水效限定值及水效等级
    China National Standards
    low

    English PDF
    GB/T 40919-2021 Polyethylene materials for piping systems—Determination of Strain Hardening Modulus in relation to slow crack growth
    管道系统用聚乙烯材料 与慢速裂纹增长相关的应变硬化模量的测定
    China National Standards
    low

    English PDF
    GB/T 40934-2021 Rotational moulding. Test method for powder flowability
    滚塑成型 粉末流动性的试验方法
    China National Standards
    low

    English PDF
    GB/T 40939-2021 General requirements for low temperature medical cold store
    低温医用冷库通用技术要求
    China National Standards
    low

    English PDF
    GB/T 40681.6-2021 Statistical methods in monitoring process capability and performance—Part 6:Process capability statistics for characteristics following a multivariate normal distribution
    生产过程能力和性能监测统计方法 第6部分:多元正态过程能力分析
    China National Standards
    low

    English PDF
    GB/T 16895.33-2021 low-voltage electrical installations—Part 5-56:Selection and erection of electrical equipment—Safety services
    低压电气装置 第5-56部分:电气设备的选择和安装 安全设施
    China National Standards
    low

    English PDF
    GB/T 18426-2021 Rubber-or plastics-coated fabrics—low-temperature bend test
    橡胶或塑料涂覆织物 低温弯曲试验
    China National Standards
    low

    English PDF
    GB 40881-2021 Code for security system design of low concentration gas pipeline transportation of coal mine
    煤矿低浓度瓦斯管道输送安全保障系统设计规范
    China National Standards
    low

    English PDF
    GB/T 16895.10-2021 low-voltage electrical installations -- Part 4-44: Protection for safety -- Protection against voltage disturbances and electromagnetic disturbances
    低压电气装置 第4-44部分:安全防护 电压骚扰和电磁骚扰防护
    China National Standards
    low

    English PDF
    GB/T 19334-2021 Dimensions of low-voltage switchgear and controlgear—Standardized mounting on rails for mechanical support of switchgear,controlgear and accessories
    低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨
    China National Standards
    low

    English PDF
    GB/T 40610-2021 Technical specifications for binary description and interchange of power system online power flow data
    电力系统在线潮流数据二进制描述及交换规范
    China National Standards
    low

    English PDF
    GB/T 40867-2021 Technical specifications for unified power flow controller
    统一潮流控制器技术规范
    China National Standards
    low

    English PDF
    GB/T 24948-2021 low-speed vehicles—Vocabulary
    低速汽车 词汇
    China National Standards
    low

    English PDF
    GB/T 40779-2021 Information technology—Telecommunications and information exchange between systems—low-voltage power line communication protocol for urban street light access
    信息技术 系统间远程通信和信息交换 应用于城市路灯接入的低压电力线通信协议
    China National Standards
    low

    English PDF
    GB/T 24726-2021 Traffic information collection—Video traffic flow detector
    交通信息采集 视频交通流检测器
    China National Standards
    low

    English PDF
    GB/T 40786.2-2021 Information technology—Telecommunications and information exchange between systems—low voltage power line communication—Part 2: Data link layer specification
    信息技术 系统间远程通信和信息交换 低压电力线通信 第2部分:数据链路层规范
    China National Standards
    low

    English PDF

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