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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44169-2024 |
General requirements for ground stations of large and medium-sized fixed-wing UAV systems for cIVil use 民用大中型固定翼无人机系统地面站通用要求 |
China National Standards IV |
 English PDF |
| GB/T 44168-2024 |
Requirements for the implementation of risk subjects for test flights of large and medium-sized fixed-wing UAV systems for cIVil use 民用大中型固定翼无人机系统试飞风险科目实施要求 |
China National Standards IV |
English PDF |
| GB/T 44166-2024 |
Requirements for autonomous flight test of large and medium-sized cIVil fixed-wing unmanned aerial vehicle systems 民用大中型固定翼无人机系统自主能力飞行试验要求 |
China National Standards IV |
English PDF |
| GB/T 44160-2024 |
Guidelines for sustainability evaluation of large-scale actIVities 大型活动可持续性评价指南 |
China National Standards IV |
English PDF |
| GB/T 44158-2024 |
Information technology-cloud computing-functional requirements for cloud-natIVe application support platform 信息技术-云计算-面向云原生的应用支撑平台功能要求 |
China National Standards IV |
English PDF |
| GB/T 44153-2024 |
General technical requirements for automotIVe glass 机动车玻璃通用技术要求 |
China National Standards IV |
English PDF |
| GB/T 44151-2024 |
Magnesium and magnesium alloy powders for additIVe manufacturing 增材制造用镁及镁合金粉 |
China National Standards IV |
English PDF |
| GB/T 44127-2024 |
Guidelines for the construction and operation of public property warehouses in administratIVe and public institutions 行政事业单位公物仓建设与运行指南 |
China National Standards IV |
English PDF |
| GB/T 43723-2024 |
Performance requirements for semi-integrated LED lamps with a power supply voltage not greater than 50V AC effectIVe value or 120V DC without ripple for general lighting 普通照明用电源电压不大于交流有效值50V或无纹波直流120V的半集成式LED灯-性能要求 |
China National Standards IV |
English PDF |
| GB/T 36192-2024 |
Technical specifications for transportation of lIVe aquatic products 活水产品运输技术规范 |
China National Standards IV |
English PDF |
| GB/T 17692-2024 |
Test methods for net power of automobile engines and drIVe motors 汽车发动机及驱动电机净功率测试方法 |
China National Standards IV |
English PDF |
| GB-14585-2024 |
Technical regulations for radiation environment management of radioactIVe waste from uranium mining and metallurgy 铀矿冶放射性废物辐射环境管理技术规定 |
China National Standards IV |
English PDF |
| GB/T 18802.12-2024 |
Low-voltage surge protectIVe devices (SPDs)-Part 12: Surge protective devices for low-voltage power supply systems-Guidelines for selection and use 低压电涌保护器（SPD）-第12部分：低压电源系统的电涌保护器-选择和使用导则 |
China National Standards IV |
English PDF |
| GB/T 44132-2024 |
AutomotIVe power battery recycling Utilization-General requirements 车用动力电池回收利用-通用要求 |
China National Standards IV |
English PDF |
| GB/T 17969.8-2024 |
Information technology-Operation procedures for object identifier registration agencies-Part 8: Generation of unIVersal unique identifiers (UUIDs) and their use in object identifiers 信息技术-对象标识符登记机构操作规程-第8部分：通用唯一标识符（UUIDs）的生成及其在对象标识符中的使用 |
China National Standards IV |
English PDF |
| GB/T 44046-2024 |
Non-destructIVe testing-Metal magnetic memory-Weld joint detection 无损检测-金属磁记忆-焊接接头检测 |
China National Standards IV |
English PDF |
| GB/T 44050.1-2024 |
Hydraulic transmission-Determination of oil noise characteristics-Part 1 DIVision: General rules- 液压传动-油液噪声特性测定-第1部分：通则- |
China National Standards IV |
English PDF |
| GB/T 44051-2024 |
Non-destructIVe testing of welds-Phase-controlled array ultrasonic testing of thin-walled steel components-Acceptance levels 焊缝无损检测-薄壁钢构件相控阵超声检测-验收等级 |
China National Standards IV |
English PDF |
| GB/T 6829-2024 |
General safety requirements for residual current operated protectIVe devices 剩余电流动作保护电器的一般安全要求 |
China National Standards IV |
English PDF |
| GB/T 24194-2024 |
Ferrosilicon - Determination of multi-element content - InductIVely coupled plasma atomic emission spectrometry 硅铁-多元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards IV |
English PDF |
| GB/T 10322.5-2024 |
Iron ore - Determination of moisture content in delIVery batches 铁矿石-交货批水分含量的测定 |
China National Standards IV |
English PDF |
| GB/T 6730.63-2024 |
Iron ore - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content - InductIVely coupled plasma emission spectrometry 铁矿石-铝、钙、镁、锰、磷、硅和钛含量的测定-电感耦合等离子体发射光谱法 |
China National Standards IV |
English PDF |
| GB/T 18488-2024 |
DrIVe motor systems for electric vehicles - 电动汽车用驱动电机系统- |
China National Standards IV |
English PDF |
| GB/T 44110-2024 |
Satellite navigation positioning sounding system - Ground receIVer 卫星导航定位探空系统-地面接收机 |
China National Standards IV |
English PDF |
| GB/T 44091-2024 |
Product labeling requirements for cIVil unmanned aerial vehicles 民用无人驾驶航空器产品标识要求 |
China National Standards IV |
English PDF |
| GB/T 12668.7202-2024 |
Speed-controlled electric drIVe systems - Part 7-202: General interface and use specifications for electric drive systems - Type 2 specification description 调速电气传动系统-第7-202部分：电气传动系统的通用接口和使用规范-2型规范说明 |
China National Standards IV |
English PDF |
| GB-29995-2024 |
Energy consumption limit per unit product for coal-based actIVated carbon and semi-coke 煤基活性炭和兰炭单位产品能源消耗限额 |
China National Standards IV |
English PDF |
| GB-19522-2024 |
Blood and breath alcohol content threshold and inspection for vehicle drIVers 车辆驾驶人员血液、呼气酒精含量阈值与检验 |
China National Standards IV |
English PDF |
| GB/Z 43973-2024 |
Sensing devices for non-intrusIVe load monitoring (NILM) systems 非介入式负荷监测（NILM）系统用感知装置 |
China National Standards IV |
English PDF |
| GB/T 11066.12-2024 |
Methods for chemical analysis of gold - Part 12: - Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum content - InductIVely coupled plasma atomic emission spectrometry 金化学分析方法-第12-部分：-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards IV |
English PDF |
| GB/T 12690.12-2024 |
Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium content - InductIVely coupled plasma mass spectrometry 稀土金属及其氧化物中非稀土杂质-化学分析方法-第12部分：钍、铀量的测定-电感耦合等离子体质谱法 |
China National Standards IV |
English PDF |
| GB/T 13748.20-2024 |
Chemical analysis methods for magnesium and magnesium alloys-Part 20: Determination of element content-InductIVely coupled plasma atomic emission spectrometry 镁及镁合金化学分析方法-第20部分：元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards IV |
English PDF |
| GB/T 17215.302-2024 |
Electrical measuring equipment (AC) - Particular requirements - Part 2: Static harmonic actIVe energy meters 电测量设备（交流）-特殊要求-第2部分：静止式谐波有功电能表 |
China National Standards IV |
English PDF |
| GB/T 18336.4-2024 |
Network security technology - Information technology security assessment criteria - Part 4: NormatIVe framework for assessment methods and activities 网络安全技术-信息技术安全评估准则-第4部分：评估方法和活动的规范框架 |
China National Standards IV |
English PDF |
| GB/T 18910.21-2024 |
Liquid crystal display devices - Part 2-1: PassIVe matrix monochrome liquid crystal display modules - Blank detailed specifications 液晶显示器件-第2-1部分：无源矩阵单色液晶显示模块-空白详细规范 |
China National Standards IV |
English PDF |
| GB/T 18910.63-2024 |
Liquid crystal display devices - Part 6-3: Test methods for liquid crystal display modules - ActIVe matrix liquid crystal display =Motion artifacts of display modules 液晶显示器件-第6-3部分：液晶显示模块测试方法-有源矩阵液晶显示模块运动伪像 |
China National Standards IV |
English PDF |
| GB/T 25632-2024 |
Data interface format for additIVe manufacturing machine tool software 增材制造机床软件数据接口格式 |
China National Standards IV |
English PDF |
| GB/T 2820.9-2024 |
Alternating current generator sets drIVen by reciprocating internal combustion engines - Part 9: Measurement and evaluation of mechanical vibrations 往复式内燃机驱动的交流发电机组-第9部分：机械振动的测量和评价 |
China National Standards IV |
English PDF |
| GB/T 2900.17-2024 |
Electrical terminology - Measuring relays and protectIVe devices 电工术语-量度继电器和保护设备 |
China National Standards IV |
English PDF |
| GB/T 2910.11-2024 |
Textiles - QuantitatIVe chemical analysis - Part 11: Mixtures of certain cellulose fibers with certain other fibers (sulfuric acid method) 纺织品-定量化学分析-第11部分：某些纤维素纤维与某些其他纤维的混合物（硫酸法） |
China National Standards IV |
English PDF |
| GB/T 31211.1-2024 |
Non-destructIVe testing-ultrasonic guided wave testing-Part 1: General rules 无损检测-超声导波检测-第1部分：总则 |
China National Standards IV |
English PDF |
| GB/T 31211.2-2024 |
Non-destructIVe testing-ultrasonic guided wave testing-Part 2: Magnetostriction method 无损检测-超声导波检测-第2部分：磁致伸缩法 |
China National Standards IV |
English PDF |
| GB/T 31268-2024 |
Restriction on excessIVe packaging of goods-General rules 限制商品过度包装-通则 |
China National Standards IV |
English PDF |
| GB/T 4103.18-2024 |
Methods for chemical analysis of lead and lead alloys - Part 18: Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium content - InductIVely coupled plasma mass spectrometry 铅及铅合金化学分析方法-第18部分：银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定-电感耦合等离子体质谱法 |
China National Standards IV |
English PDF |
| GB/T 42513.6-2024 |
Chemical analysis methods for nickel alloys-Part 6: Determination of molybdenum content-InductIVely coupled plasma atomic emission spectrometry 镍合金化学分析方法-第6部分：钼含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards IV |
English PDF |
| GB/T 43843-2024 |
Data service requirements for network collaboratIVe manufacturing platform 网络协同制造平台数据服务要求 |
China National Standards IV |
English PDF |
| GB/T 43846.1-2024 |
Microscope-Nomenclature of microscope objectIVes-Part 1: Image field flatness/flat field 显微镜-显微镜物镜的命名-第1部分：像场平面度/平场 |
China National Standards IV |
English PDF |
| GB/T 43846.2-2024 |
Microscope-Nomenclature of microscope objectIVes-Part 2: Chromatic aberration correction 显微镜-显微镜物镜的命名-第2部分：色差校正 |
China National Standards IV |
English PDF |
| GB/T 43846.3-2024 |
Microscope-Nomenclature of microscope objectIVes-Part 3: spectral transmittance 显微镜-显微镜物镜的命名-第3部分：光谱透射率 |
China National Standards IV |
English PDF |
| GB/T 43859-2024 |
Water ActIVity Meter Performance Determination Method 水分活度仪性能测定方法 |
China National Standards IV |
English PDF |
| GB/T 43860.1210-2024 |
Touch and InteractIVe Display-Part 12-10: Touch Display Test Method-Touch and Electrical Performance 触摸和交互显示-第12-10部分：触摸显示测试方法-触摸和电性能 |
China National Standards IV |
English PDF |
| GB/T 43860.1220-2024 |
Touch and InteractIVe Display-Part 12-20: Touch Display Test Method-Multi-touch Performance 触摸和交互显示-第12-20-部分：触摸显示测试方法-多点触摸性能 |
China National Standards IV |
English PDF |
| GB/T 43860.12-2024 |
Touch and InteractIVe Display-Part 1-2: Terminology and Text Symbols 触摸和交互显示-第1-2部分：术语和文字符号 |
China National Standards IV |
English PDF |
| GB/T 43862-2024 |
Technical Requirements for Smart TV InteractIVe Application Interface 智能电视交互应用接口技术要求 |
China National Standards IV |
English PDF |
| GB/T 43894.1-2024 |
Evaluation of near-edge geometry of semiconductor wafers - Part 1: High radial second derIVative method (ZDD) 半导体晶片近边缘几何形态评价-第1部分：高度径向二阶导数法（ZDD） |
China National Standards IV |
English PDF |
| GB/T 43895-2024 |
AdditIVe manufacturing - Materials - Mold steel powder 增材制造-材料-模具钢粉 |
China National Standards IV |
English PDF |
| GB/T 43900-2024 |
NondestructIVe testing of steel products - Ultrasonic testing method for torsional residual stress distribution of shaft components 钢产品无损检测-轴类构件扭转残余应力分布状态超声检测方法 |
China National Standards IV |
English PDF |
| GB/T 43901-2024 |
Nickel iron - Arsenic, tin, antimony, lead and bismuth content - InductIVely coupled plasma mass spectrometry ( ICP-MS) 镍铁-砷、锡、锑、铅和铋含量-电感耦合等离子体质谱法（ICP-MS） |
China National Standards IV |
English PDF |
| GB/T 43905.6-2024 |
Laboratory methods for sampling fumes and gases in welding and related processes - Part 6: QuantitatIVe determination of fumes and gases in resistance spot welding 焊接及相关工艺中烟尘和气体取样的实验室方法-第6部分：电阻点焊中烟尘和气体的定量化测定 |
China National Standards IV |
English PDF |
| GB/T 43919-2024 |
Integration requirements for digital production workshops for cIVil aviation forgings 民用航空锻件数字化生产车间集成要求 |
China National Standards IV |
English PDF |
| GB/T 43921-2024 |
Non-destructIVe testing-Ultrasonic testing-Full matrix acquisition/full focusing technology (FMC/TFM) 无损检测-超声检测-全矩阵采集/全聚焦技术（FMC/TFM） |
China National Standards IV |
English PDF |
| GB/T 43940-2024 |
Test method for 4Mb/s digital time-dIVision command/response multiplexed data bus 4Mb/s数字式时分制指令/响应型多路传输数据总线测试方法 |
China National Standards IV |
English PDF |
| GB/T 43966-2024 |
General rules for high performance liquid chromatography - quadrupole inductIVely coupled plasma mass spectrometry combined method 高效液相色谱-四极杆电感耦合等离子体质谱联用法通则 |
China National Standards IV |
English PDF |
| GB/T 44011.1-2024 |
Technical Specifications for ComprehensIVe Risk Assessment of Natural Disasters - Part 1: Buildings 自然灾害综合风险评估技术规范-第1部分：房屋建筑 |
China National Standards IV |
English PDF |
| GB/T 4701.13-2024 |
Ferrotitanium - Determination of silicon, manganese, phosphorus, chromium, aluminum, magnesium, copper, vanadium and nickel content - InductIVely coupled plasma atomic emission spectrometry 钛铁-硅、锰、磷、铬、铝、镁、铜、钒、镍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards IV |
English PDF |
| GB-23350-2021 |
Requirements for Restricting ExcessIVe Packaging of Goods-Food and Cosmetics 限制商品过度包装要求-食品和化妆品 |
China National Standards IV |
English PDF |
| GB/T 43834-2024 |
CollaboratIVe Business Relationship Management-Guidelines for Large Organizations Seeking Collaboration with Small and Medium-sized Enterprises-(MSMEs) 协作业务关系管理-大型组织寻求与中小微企业-（MSMEs）协作的指南 |
China National Standards IV |
English PDF |
| GB/T 43804-2024 |
CollaboratIVe Business Relationship Management-Guidelines for the Implementation of Basic Principles for Small and Medium-sized Enterprises 协作业务关系管理-中小微企业实施基本原则的指南 |
China National Standards IV |
English PDF |
| GB/T 43833-2024 |
Implementation Guide of CollaboratIVe Business Relationship Management System-GB/T-40144 协作业务关系管理体系-GB/T-40144实施指南 |
China National Standards IV |
English PDF |
| GB/T 43658.2-2024 |
Non-destructIVe testing - X-ray and gamma-ray testing of pipeline corrosion and deposits - Part 2: Double-wall radiography 无损检测-管道腐蚀及沉积物X和伽马射线检测-第2部分：双壁射线检测 |
China National Standards IV |
English PDF |
| GB/T 43658.1-2024 |
Non-destructIVe testing - X-ray and gamma-ray testing of pipeline corrosion and deposits - Part 1: Tangential radiography 无损检测-管道腐蚀及沉积物X和伽马射线检测-第1部分：切向射线检测 |
China National Standards IV |
English PDF |
| GB/T 2391-2024 |
ReactIVe dyes-Determination of fixation rate 反应染料-固色率的测定 |
China National Standards IV |
English PDF |
| GB/T 33383-2024 |
Corrosion control technology for modified polyvinyl chloride structural adhesIVes and cements 改性聚氯乙烯结构胶及胶泥腐蚀控制技术 |
China National Standards IV |
English PDF |
| GB/T 19936.2-2024 |
Gears - FZG test procedure - Part 2: RelatIVe bonding load capacity of high extreme pressure oils FZG step loading test A10/16.6R/120 齿轮-FZG试验程序-第2部分：高极压油的相对胶合承载能力FZG阶梯加载试验A10/16.6R/120 |
China National Standards IV |
English PDF |
| GB/T 7911-2024 |
Thermosetting resin impregnated paper high pressure decoratIVe laminate (HPL) 热固性树脂浸渍纸高压装饰层积板（HPL） |
China National Standards IV |
English PDF |
| GB/T 43809-2024 |
Technical requirements for the preparation of characteristic profiles of plant extract feed additIVes 植物提取物类饲料添加剂特征图谱制定技术要求 |
China National Standards IV |
English PDF |
| GB/T 20000.6-2024 |
Rules for standardization actIVities - Part 6: Good practice guide 标准化活动规则-第6部分：良好实践指南 |
China National Standards IV |
English PDF |
| GB/Z 43768-2024 |
Information and documentation - Statistics and quality issues of web archIVes 信息与文献-网络存档的统计和质量问题 |
China National Standards IV |
English PDF |
| GB/T 31904-2024 |
Nonwoven adhesIVe interlinings 非织造粘合衬 |
China National Standards IV |
English PDF |
| GB/T 43642-2024 |
Technical specifications for forensic indIVidual identification 法医学个体识别技术规范 |
China National Standards IV |
English PDF |
| GB/T 43810-2024 |
Determination of flavonol glycosides in epimedium extract, a feed additIVe-High performance liquid chromatography 饲料添加剂淫羊藿提取物中黄酮醇苷的测定-高效液相色谱法 |
China National Standards IV |
English PDF |
| GB/T 26954-2024 |
Non-destructIVe testing of welds-Eddy current testing of welds based on complex plane analysis 焊缝无损检测-基于复平面分析的焊缝涡流检测 |
China National Standards IV |
English PDF |
| GB/T 43603.2-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 2: Determination of magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, silver, palladium, tin, samarium, lead, silicon content - inductIVely coupled plasma mass spectrometry - 镍铂靶材合金化学分析方法-第2部分：镁、铝、钛、钒、铬、锰、铁、钴、铜、锌、锆、银、钯、锡、钐、铅、硅含量的测定-电感耦合等离子体质谱法- |
China National Standards IV |
English PDF |
| GB/T 43753.2-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper and beryllium content-InductIVely coupled plasma atomic emission spectrometry 贵金属合金电镀废水化学分析方法-第2部分：锌、锰、铬、镉、铅、铁、铝、镍、铜、铍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards IV |
English PDF |
| GB/T 43753.1-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 1: Determination of gold, silver, platinum, palladium and iridium content-InductIVely coupled plasma atomic emission spectrometry 贵金属合金电镀废水化学分析方法-第1部分：金、银、铂、钯、铱含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards IV |
English PDF |
| GB/T 43749-2024 |
Microbeam analysis - Electron probe microscopy - QuantitatIVe analysis of anhydrous carbonate minerals Method 微束分析-电子探针显微分析-无水碳酸盐矿物的定量分析方法 |
China National Standards IV |
English PDF |
| GB/T 43767.2-2024 |
Shipboard shore power receIVing equipment - Part 2: High voltage shore power box (cabinet) 船载岸电受电设备-第2部分：高压岸电箱（柜） |
China National Standards IV |
English PDF |
| GB/T 43767.1-2024 |
Shipboard shore power receIVing equipment - Part 1: Low voltage shore power box 船载岸电受电设备-第1部分：低压岸电箱 |
China National Standards IV |
English PDF |
| GB/T 43663-2024 |
Surface chemical analysis - Secondary ion mass spectrometry - Repeatability and consistency of relatIVe intensity standards of static secondary ion mass spectrometry 表面化学分析-二次离子质谱-静态二次离子质谱相对强度标的重复性和一致性 |
China National Standards IV |
English PDF |
| GB/T 6568-2024 |
Shielding clothing for lIVe working 带电作业用屏蔽服装 |
China National Standards IV |
English PDF |
| GB/T 2910.9-2024 |
Textiles-QuantitatIVe chemical analysis-Part 9: Mixtures of acetate fibers and certain other fibers (benzyl alcohol method) 纺织品-定量化学分析-第9部分：醋酯纤维与某些其他纤维的混合物（苯甲醇法） |
China National Standards IV |
English PDF |
| GB/T 35443-2024 |
Textiles-QuantitatIVe chemical analysis-Mixtures of seaweed fibers and certain other fibers 纺织品-定量化学分析-海藻纤维与某些其他纤维的混合物 |
China National Standards IV |
English PDF |
| GB/T 43653-2024 |
Casting delIVery inspection General technical specifications for collection 铸铁件交货验收通用技术规范 |
China National Standards IV |
English PDF |
| GB/T 3836.18-2024 |
ExplosIVe atmospheres-Part 18: Intrinsically safe electrical systems 爆炸性环境-第18部分：本质安全电气系统 |
China National Standards IV |
English PDF |
| GB/T 23333-2024 |
EvaporatIVe cooling fan 蒸发式冷风扇 |
China National Standards IV |
English PDF |
| GB/T 43794-2024 |
EvaporatIVe cooling fans 用户供电可靠性评价指标导则 |
China National Standards IV |
English PDF |
| GB/T 25849-2024 |
Access network technical requirements-10Gbit/s symmetric passIVe optical network (XGS-PON) 移动式升降工作平台-设计、计算、安全要求和试验方法 |
China National Standards IV |
English PDF |
| GB/T 43769-2024 |
Rail transportation - LocomotIVe and vehicle converter equipment - Auxiliary converter for urban rail and urban rail transportation vehicles 城际磁浮交通-中低速磁浮地面设备-牵引供电系统 |
China National Standards IV |
English PDF |
| GB/T 42442.2-2024 |
Starch and its derIVatives - Determination of sulfated ash 智慧城市-智慧停车-第2部分：数据要求 |
China National Standards IV |
English PDF |
| GB/T 20384-2024 |
Textiles - QuantitatIVe chemical analysis - Part 16: Mixtures of polypropylene fibers and certain other fibers (xylene method) 纺织品-氯化苯和氯化甲苯类化合物的测定 |
China National Standards IV |
English PDF |
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