China Nd GB Standards English PDF List

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China "Nd" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 39853.2-2021	Power quality measurement in power supply systems—Part 2: Functional tests aNd uncertainty requirements 供电系统中的电能质量测量第2部分：功能试验和不确定度要求	China National Standards Nd	English PDF
GB/T 39851.2-2021	Road vehicles—Diagnostic communication over Controller Area Network (DoCAN) —Part 2:Transport protocol aNd network layer services 道路车辆基于控制器局域网的诊断通信第2部分：传输层协议和网络层服务	China National Standards Nd	English PDF
GB/T 39846-2021	LTE-based broadbaNd trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between trunking core network and dispach console 基于LTE技术的宽带集群通信（B-TrunC）系统接口测试方法（第一阶段）集群核心网到调度台接口	China National Standards Nd	English PDF
GB/T 39845-2021	LTE-based broadbaNd trunking communication(B-TrunC) system—Technical requirements for network equipments（Phase 1) 基于LTE技术的宽带集群通信（B-TrunC）系统网络设备技术要求（第一阶段）	China National Standards Nd	English PDF
GB/T 39844-2021	Reliability growth—Statistical test aNd estimation methods 可靠性增长统计试验和评估方法	China National Standards Nd	English PDF
GB/T 39843-2021	Electronic characteristic measurements—Local critical current density aNd its distribution in large-area superconducting films 电子学特性测量大面积超导膜的局域临界电流密度及其分布	China National Standards Nd	English PDF
GB/T 39840-2021	LTE-based broadbaNd trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Air interface 基于LTE技术的宽带集群通信（B-TrunC）系统接口测试方法（第一阶段）空中接口	China National Standards Nd	English PDF
GB/T 39839-2021	LTE-based broadbaNd trunking communication (B-TrunC) system -- Technical requirements for user equipments (Phase 1) 基于LTE技术的宽带集群通信（B-TrunC）系统终端设备技术要求（第一阶段）	China National Standards Nd	English PDF
GB/T 39838-2021	LTE-based broadbaNd trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between UE and trunking core network 基于LTE技术的宽带集群通信（B-TrunC）系统接口测试方法（第一阶段）终端到集群核心网接口	China National Standards Nd	English PDF
GB/T 39837-2021	Information technology—Remote operation aNd maintenance—Technical reference model 信息技术远程运维技术参考模型	China National Standards Nd	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 Nd	English PDF
GB/T 39831-2021	Hydraulic fluid power—Four-port modular stack valves aNd four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions 液压传动规格02、03、05、07、08和10的四油口叠加阀和方向控制阀夹紧尺寸	China National Standards Nd	English PDF
GB/T 39827.2-2021	Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens aNd determination properties 塑料用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物第2部分：试样制备和性能测定	China National Standards Nd	English PDF
GB/T 39827.1-2021	Plastics -- Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates -- Part 1: Designation system aNd basis for specifications 塑料用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物第1部分：命名系统和分类基础	China National Standards Nd	English PDF
GB/T 39825-2021	Light conveyor belts—Principal characteristics aNd applications 轻型输送带基本性能及应用	China National Standards Nd	English PDF
GB/T 39823-2021	Light conveyor belts—Tolerances on widths aNd lengths of cut light conveyor belts 轻型输送带切割式轻型输送带的宽度和长度极限偏差	China National Standards Nd	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 Nd	English PDF
GB/T 39816-2021	Master alloy electrode for titanium aNd titanium alloy casting 钛及钛合金铸造母合金电极	China National Standards Nd	English PDF
GB/T 39813-2021	Conveyor belts—Guidelines for storage aNd handling 输送带贮存和搬运指南	China National Standards Nd	English PDF
GB/T 39811-2021	Equipment nomenclature aNd sorted and numbering for stone industry 石材工业用设备术语和分类及型号编制方法	China National Standards Nd	English PDF
GB/T 39807-2021	Process specifications of Pb-free plating tin aNd tin alloys 无铅电镀锡及锡合金工艺规范	China National Standards Nd	English PDF
GB/T 39801-2021	General technical specifications of membrane distillation device for seawater aNd brackish water desalination 海水或苦咸水淡化用膜蒸馏装置通用技术规范	China National Standards Nd	English PDF
GB/T 39799-2021	Dimension,shape,weight aNd tolerances for titanium and titanium alloy bars and wires 钛及钛合金棒材和丝材尺寸、外形、重量及允许偏差	China National Standards Nd	English PDF
GB/T 39796-2021	Test method for airbone souNd insulating properties of glass used on multipe units 动车组玻璃隔声性能试验方法	China National Standards Nd	English PDF
GB/T 39795-2021	Conveyor belts for general purpose use—Electrical aNd flammability safety requirements 普通用途输送带导电性和可燃性安全要求	China National Standards Nd	English PDF
GB/T 39794.1-2021	Test method for wiNd uplift resistance of metal roof -- Part 1: Static pressure method 金属屋面抗风掀性能检测方法第1部分：静态压力法	China National Standards Nd	English PDF
GB/T 39790-2021	Specification for data processing software aNd interface of CNC turret punch press 数控回转头压力机数据处理软件及接口要求	China National Standards Nd	English PDF
GB/T 39788-2021	System aNd software engineering—Performance testing method 系统与软件工程性能测试方法	China National Standards Nd	English PDF
GB/T 39783-2021	Technical requirement for data processing center of BeiDou grouNd-based augmentation system 北斗地基增强系统数据处理中心技术要求	China National Standards Nd	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 Nd	English PDF
GB/T 39778-2021	Technical specification for recycling aNd utilization of copper anode mud 铜阳极泥回收利用技术规范	China National Standards Nd	English PDF
GB/T 39777-2021	Technical requirements of measurement aNd verification of energy savings—Industrial boiler system 节能量测量和验证技术要求工业锅炉系统	China National Standards Nd	English PDF
GB/T 39776-2021	Measuring aNd calculating methods of heat balance and heat efficiency of tunnel kiln of brick industrial 砖瓦工业隧道窑热平衡、热效率测定与计算方法	China National Standards Nd	English PDF
GB/T 39772.2-2021	Technical specification for reference station construction aNd acceptance of BeiDou ground-based augmentation system—Part 2：Acceptance specification 北斗地基增强系统基准站建设和验收技术规范第2部分：验收规范	China National Standards Nd	English PDF
GB/T 39772.1-2021	Technical specification for reference station construction aNd acceptance of BeiDou ground-based augmentation system—Part 1：Construction specification 北斗地基增强系统基准站建设和验收技术规范第1部分：建设规范	China National Standards Nd	English PDF
GB/T 39771.1-2021	Optical radiation safety of LEDs—Part 1: Safety requirements aNd classification 半导体发光二极管光辐射安全第1部分：要求与等级分类方法	China National Standards Nd	English PDF
GB/T 39768-2021	Classification aNd coding for human biomaterial 人类生物样本分类与编码	China National Standards Nd	English PDF
GB/T 39764-2021	Volatile organic compouNds from upholstered furniture—On-site and rapid detection method 软体家具中挥发性有机化合物现场快速检测方法	China National Standards Nd	English PDF
GB/T 39763-2021	Technical requirements of on-site aNd rapid collection equipment of volatile organic compounds from furniture 家具中挥发性有机化合物现场快速采集设备技术要求	China National Standards Nd	English PDF
GB/T 39761.1-2021	Green product assessment—Household electric appliances—Part 1：Refrigerators, air-coNditioners and washing machines 绿色产品评价家用电器第1部分：电冰箱、空调器和洗衣机	China National Standards Nd	English PDF
GB/T 39754-2021	Hot dip coating steel sheet aNd strip for corrugated pipe 波纹管用热镀层钢板及钢带	China National Standards Nd	English PDF
GB/T 39752-2021	Safety requirements aNd test specifications of electric vehicle conductive supply equipment 电动汽车供电设备安全要求及试验规范	China National Standards Nd	English PDF
GB/T 39745-2021	CNC punching aNd laser cutting composite machines 数控冲压激光切割复合机	China National Standards Nd	English PDF
GB/T 39743-2021	Plain bearings—Thermoplastic bushes—Dimensions aNd tolerance 滑动轴承热塑性塑料轴套尺寸与公差	China National Standards Nd	English PDF
GB/T 39741.2-2021	Plain bearings—Tolerances—Part 2：Tolerances on geometrical characteristics aNd surface roughness for shafts and thrust collars 滑动轴承公差第2部分：轴和止推轴肩的几何公差及表面粗糙度	China National Standards Nd	English PDF
GB/T 39721-2021	Technical requirement for reference station joining BeiDou grouNd-based augmentation system 北斗地基增强系统基准站入网技术要求	China National Standards Nd	English PDF
GB/T 39600-2021	Formaldehyde emission grading for wood-based panel aNd finishing products 人造板及其制品甲醛释放量分级	China National Standards Nd	English PDF
GB/T 39598-2021	A guide to the limited quantity in iNdoor loading for wood-based panel based on its ultimate formaldehyde emission 基于极限甲醛释放量的人造板室内承载限量指南	China National Standards Nd	English PDF
GB/T 34079.2-2021	Service specification of electronic government common platform based on cloud computing -- Part 2: Application deployment aNd data migration 基于云计算的电子政务公共平台服务规范第2部分：应用部署和数据迁移	China National Standards Nd	English PDF
GB/T 34079.1-2021	Service specification of electronic government common platform based on cloud computing -- Part 1: Service catalog aNd coding 基于云计算的电子政务公共平台服务规范第1部分：服务分类与编码	China National Standards Nd	English PDF
GB/T 34077.2-2021	Management specification of electronic government common platform based on cloud computing -- Part 2: Services metrics aNd valuation 基于云计算的电子政务公共平台管理规范第2部分：服务度量计价	China National Standards Nd	English PDF
GB/T 33780.5-2021	Technical specification of electronic government common platform based on cloud computing -- Part 5: The architecture for information resource opening aNd sharing 基于云计算的电子政务公共平台技术规范第5部分：信息资源开放共享系统架构	China National Standards Nd	English PDF
GB/T 30027-2021	RouNd steel short link chains for lifting purposes—Fine tolerance hoist chains for hand operated chain hoists—Grade VH 起重用钢制短环链手动链式葫芦用高精度链 VH级	China National Standards Nd	English PDF
GB/T 30026-2021	RouNd steel short link chains for lifting purposes—Fine tolerance hoist chains for hand operated chain hoists—Grade TH 起重用钢制短环链手动链式葫芦用高精度链 TH级	China National Standards Nd	English PDF
GB/T 28847.5-2021	Building automation aNd control systems—Part 5: Data communication protocol 建筑自动化和控制系统第5部分：数据通信协议	China National Standards Nd	English PDF
GB/T 28267.1-2021	Steel cord conveyor belts—Part 1:Design,dimensions aNd mechanical requirements for conveyor belts for general use 钢丝绳芯输送带第1部分：普通用途输送带的设计、尺寸和机械要求	China National Standards Nd	English PDF
GB/T 28170.2-2021	Information technology—Computer graphics aNd image processing—Extensible 3D(X3D)—Part 2: Scene access interface(SAI) 信息技术计算机图形和图像处理可扩展三维组件(X3D) 第2部分：场景访问接口(SAI)	China National Standards Nd	English PDF
GB/T 25388.2-2021	WiNd turbines generator system—Double-fed converter—Part 2: Test method 风力发电机组双馈式变流器第2部分：试验方法	China National Standards Nd	English PDF
GB/T 25388.1-2021	WiNd turbines generator system—Double-fed converter—Part 1: Technical condition 风力发电机组双馈式变流器第1部分：技术条件	China National Standards Nd	English PDF
GB/T 25387.2-2021	WiNd turbines generator system—Full-power converter—Part 2:Test method 风力发电机组全功率变流器第2部分：试验方法	China National Standards Nd	English PDF
GB/T 25387.1-2021	WiNd turbines—Control system—Part 2：Test method 风力发电机组全功率变流器第1部分：技术条件	China National Standards Nd	English PDF
GB/T 25386.2-2021	WiNd turbines—Control system—Part 2：Test method 风力发电机组控制系统第2部分：试验方法	China National Standards Nd	English PDF
GB/T 25386.1-2021	WiNd turbines—Control system—Part 1：Technical condition 风力发电机组控制系统第1部分：技术条件	China National Standards Nd	English PDF
GB/T 24847-2021	Technical guide on 1000kV AC system voltage aNd reactive power 1000kV交流系统电压和无功电力技术导则	China National Standards Nd	English PDF
GB/T 22373-2021	Metadata of staNdard literature 标准文献元数据	China National Standards Nd	English PDF
GB/T 20833.4-2021	Rotating electrical machines—The wiNding insulation—Part 4: Measurement of insulation resistance and polarization index 旋转电机绕组绝缘第4部分：绝缘电阻和极化指数测量	China National Standards Nd	English PDF
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	China National Standards Nd	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 Nd	English PDF
GB/T 20385.1-2021	Textiles—Determination of organotin compouNds—Part 1：Derivatisation method using GC-MS 纺织品有机锡化合物的测定第1部分：衍生化气相色谱-质谱法	China National Standards Nd	English PDF
GB/T 19420-2021	Terminology of salt-making iNdustry 制盐工业术语	China National Standards Nd	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 Nd	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 Nd	English PDF
GB/T 18400.10-2021	Test coNditions for machining centres—Part 10：Evaluation of thermal distortions 加工中心检验条件第10部分：热变形的评定	China National Standards Nd	English PDF
GB/T 18386.1-2021	Test methods for energy consumption aNd range of electric vehicles—Part 1: Light-duty vehicles 电动汽车能量消耗量和续驶里程试验方法第1部分：轻型汽车	China National Standards Nd	English PDF
GB/T 18329.4-2021	Plain bearings—Metallic multilayer plain bearings—Part 4:Non-destructive ultrasonic transmission testing of boNd of thickness greater than or equal to 0.3 mm 滑动轴承多层金属滑动轴承第4部分: 合金厚度≥0.3mm的结合质量超声穿透无损检测	China National Standards Nd	English PDF
GB/T 17215.221-2021	Electricity metering equipment(a. c. ) -- General requirements, tests aNd test conditions -- Part 21: Tariff and load control equipment 电测量设备（交流）通用要求、试验和试验条件第21部分：费率和负荷控制设备	China National Standards Nd	English PDF
GB/T 16903-2021	Rules for the presentation of graphical symbols for use on signs -- Design principles aNd requirements for public information graphical symbols 标志用图形符号表示规则公共信息图形符号的设计原则与要求	China National Standards Nd	English PDF
GB/T 15914-2021	Monitoring aNd testing method for energy saving of steam heating equipments 蒸汽加热设备节能监测方法	China National Standards Nd	English PDF
GB/T 15566.20-2021	Public information guidance systems -- Setting principles aNd requirements -- Part 20: Urban area 公共信息导向系统设置原则与要求第20部分：城市区域	China National Standards Nd	English PDF
GB/T 14695-2021	Bucket wheel stacker reclaimer -- Type aNd basic parameters 臂式斗轮堆取料机型式和基本参数	China National Standards Nd	English PDF
GB/T 14383-2021	Forged fittings, socket-welding aNd threaded 锻制承插焊和螺纹管件	China National Standards Nd	English PDF
GB/T 14352.22-2021	Methods for chemical analysis of tungsten ores aNd molybdenum ores -- Part 22：Determination of antimony content -- Hydride generation atomic fluorescence spectrometry 钨矿石、钼矿石化学分析方法第22部分：锑量的测定氢化物发生-原子荧光光谱法	China National Standards Nd	English PDF
GB/T 14352.21-2021	Methods for chemical analysis of tungsten ores aNd molybdenum ores -- Part 21: Determination of arsenic content -- Hydride generation atomic fluorescence spectrometry 钨矿石、钼矿石化学分析方法第21部分：砷量的测定氢化物发生-原子荧光光谱法	China National Standards Nd	English PDF
GB/T 14352.20-2021	Methods for chemical analysis of tungsten ores aNd molybdenum ores -- Part 20：Determination of niobium，tantalum，zirconium，hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry 钨矿石、钼矿石化学分析方法第20部分：铌、钽、锆、铪及15个稀土元素量的测定电感耦合等离子体质谱法	China National Standards Nd	English PDF
GB/T 14352.19-2021	Methods for chemical analysis of tungsten ores aNd molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe 钨矿石、钼矿石化学分析方法第19部分：铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定电感耦合等离子体原子发射光谱法	China National Standards Nd	English PDF
GB/T 13174-2021	Determination of detergency aNd cycle of washing property for laundry detergents 衣料用洗涤剂去污力及循环洗涤性能的测定	China National Standards Nd	English PDF
GB/T 12818-2021	Rules for inspecting aNd testing of railway passenger car after completion of construction 铁路客车组装后的检查与试验规则	China National Standards Nd	English PDF
GB/T 12668.902-2021	Adjustable speed electrical power drive systems—Part 9-2: Ecodesign for power drive systems, motor starters, power electronics aNd their driven applications—Energy efficiency indicators for power drive systems and motor starters 调速电气传动系统第9-2部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计电气传动系统和电机起动器的能效指标	China National Standards Nd	English PDF
GB/T 12668.901-2021	Adjustable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power electronics aNd their driven applications—General requirements for setting energy efficiency standards for power driven equipment using the 调速电气传动系统第9-1部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计采用扩展产品法（EPA）和半解析模型（SAM）制定电气传动设备能效标准的一般要求	China National Standards Nd	English PDF
GB/T 12237-2021	Steel ball valves for petroleum, petrochemical aNd allied industries 石油、石化及相关工业用的钢制球阀	China National Standards Nd	English PDF
GB/T 10006-2021	Plastics—Film aNd sheeting—Determination of the coefficients of friction 塑料薄膜和薄片摩擦系数的测定	China National Standards Nd	English PDF
GB/T 10001.7-2021	Public information graphical symbols—Part 7: Symbols for office aNd teaching 公共信息图形符号第7部分：办公教学符号	China National Standards Nd	English PDF
GB/T 10001.6-2021	Public information graphical symbols—Part 6: Symbols for medical treatment aNd health care 公共信息图形符号第6部分：医疗保健符号	China National Standards Nd	English PDF
GB/T 10001.3-2021	Public information graphical symbols—Part 3：Symbols for passenger aNd cargo transport 公共信息图形符号第3部分：客运货运符号	China National Standards Nd	English PDF
GB/T 10001.2-2021	Public information graphical symbols—Part 2: Symbols for tourism aNd entertainment 公共信息图形符号第2部分：旅游休闲符号	China National Standards Nd	English PDF
GB/T 7308.2-2021	Plain bearings—Thin-walled half bearings with or without flange—Part 2:Measurement of wall thickness aNd flange thickness 滑动轴承有法兰或无法兰薄壁轴瓦第2部分:轴瓦壁厚和法兰厚度测量	China National Standards Nd	English PDF
GB/T 7308.1-2021	Plain bearings—Thin-walled half bearings with or without flange—Part 1：Tolerances, design features aNd methods of test 滑动轴承有法兰或无法兰薄壁轴瓦第1部分:公差、结构要素和检验方法	China National Standards Nd	English PDF
GB/T 7092-2021	Outline dimensions of semicoNductor integrated circuits 半导体集成电路外形尺寸	China National Standards Nd	English PDF
GB/T 5824-2021	Size system of opening for wiNdows and doors in building 建筑门窗洞口尺寸系列	China National Standards Nd	English PDF
GB/T 5755-2021	Steel cord conveyor belts—Cord-to-coating boNd test—Initial test and after thermal treatment 钢丝绳芯输送带绳与包覆胶粘合试验原始状态下和热老化后试验	China National Standards Nd	English PDF

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