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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "or" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 17934.7-2021 Graphic technology—Process control for the production of half-tone colour separations,proof and production prints—Part 7:Proofing processes working directly from digital data
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第7部分:直接使用数字数据的打样过程
    China National Standards
    or

    English PDF
    GB/T 17934.2-2021 Graphic technology—Process control for the production of half-tone colour separations,proof and production prints—Part 2:Offset lithographic processes
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第2部分:平版胶印
    China National Standards
    or

    English PDF
    GB/T 17934.1-2021 Graphic technology-Process control for the production of half-tone colour separations,proof and production prints-Part 1:Parameters and measurement methods
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第1部分:参数与测量方法
    China National Standards
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    English PDF
    GB/T 17751-2021 Survey-evaluation method of energy utilization for transport ships
    运输船舶能源利用监测评价方法
    China National Standards
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    English PDF
    GB/T 17702-2021 Capacitors for power electronics
    电力电子电容器
    China National Standards
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    English PDF
    GB/T 16828-2021 Bar code for commodity—Global location numbering and bar code marking
    商品条码 参与方位置编码与条码表示
    China National Standards
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    English PDF
    GB/T 16754-2021 Safety of machinery—Emergency stop function—Principles for design
    机械安全 急停功能 设计原则
    China National Standards
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    English PDF
    GB/T 16458-2021 Terminology for abrasives and abrasive products
    磨料磨具术语
    China National Standards
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    English PDF
    GB/T 16137-2021 Methods for estimation of examinee’s organ doses in X-ray diagnosis
    X射线诊断中受检者器官剂量的估算方法
    China National Standards
    or

    English PDF
    GB/T 15972.47-2021 Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transmission characteristics - Macrobending loss
    光纤试验方法规范 第47部分:传输特性的测量方法和试验程序 宏弯损耗
    China National Standards
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    English PDF
    GB/T 15765-2021 Hermetic motor-compressors for room air conditioners
    房间空气调节器用全封闭型电动机-压缩机
    China National Standards
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    English PDF
    GB/T 15242.4-2021 Dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 4:Dimensions and tolerances of bearing rings groove
    液压缸活塞和活塞杆动密封装置尺寸系列 第4部分:支承环安装沟槽尺寸系列和公差
    China National Standards
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    English PDF
    GB/T 15242.3-2021 Dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 3:Dimensions and tolerances of groove for co-axial seals
    液压缸活塞和活塞杆动密封装置尺寸系列 第3部分:同轴密封件沟槽尺寸系列和公差
    China National Standards
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    English PDF
    GB/T 14949.5-2021 Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method
    锰矿石 钛含量的测定 二安替吡啉甲烷分光光度法
    China National Standards
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    English PDF
    GB/T 14949.12-2021 Manganese ores - Determination of combined water content - Gravimetric method
    锰矿石 化合水含量的测定 重量法
    China National Standards
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    English PDF
    GB/T 14230-2021 Test method of tooth bending strength for gear load capacity
    齿轮弯曲疲劳强度试验方法
    China National Standards
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    English PDF
    GB/T 14229-2021 Test method of surface contact strength for gear load capacity
    齿轮接触疲劳强度试验方法
    China National Standards
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    English PDF
    GB/T 14146-2021 Test method for carrier concentration of silicon epitaxial layers - Capacitance-voltage method
    硅外延层载流子浓度的测试 电容-电压法
    China National Standards
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    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
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    English PDF
    GB/T 13345-2021 Oil film bearing for flat rolling mill
    板带轧机轧辊油膜轴承
    China National Standards
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    English PDF
    GB/T 13173-2021 Surface active agents - Test methods for detergents
    表面活性剂 洗涤剂试验方法
    China National Standards
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    English PDF
    GB/T 13163.2-2021 Radiation protection instrumentation—Radon and radon decay product measuring instruments—Part 2:Specific requirements for 222Rn and 220Rn measuring instruments
    辐射防护仪器 氡及氡子体测量仪 第2部分:222Rn和220Rn测量仪的特殊要求
    China National Standards
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    English PDF
    GB/T 12807-2021 Laboratory glassware-Graduated pipettes
    实验室玻璃仪器 分度吸量管
    China National Standards
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    English PDF
    GB/T 12773-2021 Valve steel and superalloy bars for internal combustion engines
    内燃机气阀用钢及合金棒材
    China National Standards
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    English PDF
    GB/T 12719-2021 Exploration specification of hydrogeology and engineering geology in mining areas
    矿区水文地质工程地质勘查规范
    China National Standards
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    English PDF
    GB/T 12703.2-2021 Textiles - Test methods for electrostatic propensity - Part 2: Test method using manual friction
    纺织品 静电性能试验方法 第2部分:手动摩擦法
    China National Standards
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    English PDF
    GB/T 12703.1-2021 Textiles - Test methods for electrostatic propensity - Part 1: Test method using corona charging
    纺织品 静电性能试验方法 第1部分:电晕充电法
    China National Standards
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    English PDF
    GB/T 12363-2021 Classification of forging functions
    锻件功能分类
    China National Standards
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    English PDF
    GB/T 12190-2021 Method for measuring the shielding effectiveness of electromagnetic shielding enclosures
    电磁屏蔽室屏蔽效能的测量方法
    China National Standards
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    English PDF
    GB/T 10067.36-2021 Basic specification for electroheating and electromagnetic processing installations—Part 36:Induction through-heating installations
    电热和电磁处理装置基本技术条件 第36部分:感应透热装置
    China National Standards
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    English PDF
    GB/T 10066.32-2021 Test methods for electroheating and electromagnetic processing installations-Part 32:Induction through-heating installations
    电热和电磁处理装置的试验方法 第32部分:感应透热装置
    China National Standards
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    English PDF
    GB/T 9966.9-2021 Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
    天然石材试验方法 第9部分:通过测量共振基本频率测定动力弹性模数
    China National Standards
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    English PDF
    GB/T 9966.13-2021 Test methods for natural stone—Part 13:Determination of water absorption coefficient by capillarity
    天然石材试验方法 第13部分:毛细吸水系数的测定
    China National Standards
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    English PDF
    GB/T 9966.11-2021 Test methods for natural stone—Part 11: Determination of resistance to ageing by cold and thermal shock
    天然石材试验方法 第11部分:激冷激热加速老化强度测定
    China National Standards
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    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
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    English PDF
    GB/T 8152.15-2021 Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
    铅精矿化学分析方法 第15部分:可溶性铅含量的测定 火焰原子吸收光谱法
    China National Standards
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    English PDF
    GB/T 7739.4-2021 Methods for chemical analysis of gold concentrates—Part 4:Determination of copper content
    金精矿化学分析方法 第4部分:铜量的测定
    China National Standards
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    English PDF
    GB/T 6577-2021 Types,dimensions and tolerances of groove for seals with bearing rings for hydraulic cylinders piston
    液压缸活塞用带支承环密封沟槽型式、尺寸和公差
    China National Standards
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    English PDF
    GB/T 6546-2021 Corrugated fibreboard—Determination of edgewise crush resistance
    瓦楞纸板 边压强度的测定
    China National Standards
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    English PDF
    GB/T 6113.103-2021 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-3:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Disturbances power
    无线电骚扰和抗扰度测量设备和测量方法规范 第1-3部分:无线电骚扰和抗扰度测量设备 辅助设备 骚扰功率
    China National Standards
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    English PDF
    GB/T 6068-2021 Test code for truck crane and tyre crane
    汽车起重机和轮胎起重机试验规范
    China National Standards
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    English PDF
    GB/T 5900.1-2021 Machine tools—Connecting dimensions of spindle noses and work holding chucks—Part 1: Conical connection
    机床 主轴端部与卡盘连接尺寸 第1部分:圆锥连接
    China National Standards
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    English PDF
    GB/T 4930-2021 Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials (CRMs)
    微束分析 电子探针显微分析 标准样品技术条件导则
    China National Standards
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    English PDF
    GB/T 4798.2-2021 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling
    环境条件分类 环境参数组分类及其严酷程度分级 第2部分:运输和装卸
    China National Standards
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    English PDF
    GB/T 4787.1-2021 Grading capacitors for high-voltage alternating current circuit-breakers—Part 1:General
    高压交流断路器用均压电容器 第1部分:总则
    China National Standards
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    English PDF
    GB/T 2424.6-2021 Environmental testing-Part 3:Supporting documentation and guidance- Confirmation of the performance of temperature/humidity chambers
    环境试验 第3部分:支持文件及导则 温度/湿度试验箱性能确认
    China National Standards
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    English PDF
    GB/T 2424.5-2021 Environmental testing—Part 3:Supporting documentation and guidance—Confirmation of the performance of temperature chambers
    环境试验 第3部分:支持文件及导则 温度试验箱性能确认
    China National Standards
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    English PDF
    GB/T 2423.18-2021 Environmental testing—Part 2: Test methods—Test Kb:Salt mist, cyclic(sodium chloride solution)
    环境试验 第2部分:试验方法 试验Kb:盐雾,交变(氯化钠溶液)
    China National Standards
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    English PDF
    GB/T 2076-2021 Indexable inserts for cutting tools—Designation
    切削刀具用可转位刀片 型号表示规则
    China National Standards
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    English PDF
    GB/T 1551-2021 Test method for measuring resistivity of monocrystal silicon—In-line four-point probe and direct current two-point probe method
    硅单晶电阻率的测定 直排四探针法和直流两探针法
    China National Standards
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    English PDF
    GB/T 1029-2021 Test procedures for three-phase synchronous machines
    三相同步电机试验方法
    China National Standards
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    English PDF
    GB 40159-2021 En-masse conveyors—Safety rules
    埋刮板输送机 安全规范
    China National Standards
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    English PDF
    GB 40160-2021 Safety rules for elevating work platforms
    升降工作平台安全规则
    China National Standards
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    English PDF
    GB 9656-2021 Safety technical specification for glazing materials used in power-driven vehicles
    机动车玻璃安全技术规范
    China National Standards
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    English PDF
    GB 5084-2021 Standard for irrigation water quality
    农田灌溉水质标准
    China National Standards
    or

    English PDF
    GB 40163-2021 Safety technical specification for packing dangerous goods in containers transported by sea
    海运危险货物集装箱装箱安全技术要求
    China National Standards
    or

    English PDF
    GB 16993-2021 Safety regulations for avoid working under hazardous condition of oxygen deficiency in enclosed spaces aboard ships
    防止船舶封闭处所缺氧危险作业安全规程
    China National Standards
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    English PDF
    GB 18985-2021 Amount of supply gases for divers
    潜水员供气量
    China National Standards
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    English PDF
    GB 24427-2021 Content limitation of mercury, cadmium and lead for zinc anode primary battery
    锌负极原电池汞镉铅含量的限制要求
    China National Standards
    or

    English PDF
    GB/T 38069-2019 Shortening
    起酥油
    China National Standards
    or

    English PDF
    GB/T 13295-2019 Ductile iron pipes, fittings and accessories for water or gas applications [Including 2021XG1]
    水及燃气用球墨铸铁管、管件和附件
    China National Standards
    or

    English PDF
    GB/T 7735-2016 Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections
    无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测
    China National Standards
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    English PDF
    GB/T 40091-2021 Requirements for safety measures of relaying protection and security automatic equipment in smart substation
    智能变电站继电保护和电网安全自动装置安全措施要求
    China National Standards
    or

    English PDF
    GB/T 40090-2021 Code for operation and maintenance of energy storage station
    储能电站运行维护规程
    China National Standards
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    English PDF
    GB/T 40089-2021 Steel wire ropes for the petroleum and natural gas industries—Minimum requirements and terms of acceptance
    石油和天然气工业用钢丝绳 最低要求和验收条件
    China National Standards
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    English PDF
    GB/T 40088-2021 Management specification for transparency in village affairs
    村务公开管理规范
    China National Standards
    or

    English PDF
    GB/T 40085-2021 Navigation electronic map - Division network model
    导航电子地图 分区网络模型
    China National Standards
    or

    English PDF
    GB/T 40084-2021 Guidance for energy management performance assessment in iron and steel industry
    钢铁行业能源管理绩效评价指南
    China National Standards
    or

    English PDF
    GB/T 40083-2021 Technical requirements for online monitoring of energy consumption of building materials industry
    建筑材料行业能耗在线监测技术要求
    China National Standards
    or

    English PDF
    GB/T 40081-2021 Automatic rescue operation device for lifts
    电梯自动救援操作装置
    China National Standards
    or

    English PDF
    GB/T 40080-2021 Nondestructive testing of steel tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness
    钢管无损检测 用于确认无缝和焊接钢管(埋弧焊除外)水压密实性的自动电磁检测方法
    China National Standards
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    English PDF
    GB/T 40079-2021 Classification system and qualification procedures for fugitive emission type testing of valves
    阀门逸散性试验分类和鉴定程序
    China National Standards
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    English PDF
    GB/T 40078-2021 Fuel efficiency of wheeled tractors—Evaluation criteria
    轮式拖拉机燃油经济性 评价指标
    China National Standards
    or

    English PDF
    GB/T 40075-2021 General technical specification of six-axle light rail vehicle with articulated bogie for urban rail transit
    城市轨道交通六轴铰接转向架轻轨车辆通用技术条件
    China National Standards
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    English PDF
    GB/T 40074-2021 General requirements for saturation diving system
    饱和潜水系统通用要求
    China National Standards
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    English PDF
    GB/T 40073-2021 External pressure strength test procedure for metal pressure hull of submersibles
    潜水器金属耐压壳外压强度试验方法
    China National Standards
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    English PDF
    GB/T 40072-2021 Strength test method for submersible metallic framework
    潜水器金属框架强度试验方法
    China National Standards
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    English PDF
    GB/T 40064-2021 External pressure strength test procedure for metal pressure hull of submersibles
    节能技术评价导则
    China National Standards
    or

    English PDF
    GB/T 40063-2021 Guidelines for energy management and control center construction for industry enterprise
    工业企业能源管控中心建设指南
    China National Standards
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    English PDF
    GB/T 40062-2021 Method for determination of total inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography
    变性燃料乙醇和燃料乙醇中总无机氯的测定方法 离子色谱法
    China National Standards
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    English PDF
    GB/T 40061-2021 Technical specification for liquid hydrogen production system
    液氢生产系统技术规范
    China National Standards
    or

    English PDF
    GB/T 40060-2021 Technical requirements for storage and transportation of liquid hydrogen
    液氢贮存和运输技术要求
    China National Standards
    or

    English PDF
    GB/T 40058-2021 Coding specification for the national fixed assets investment projects
    全国固定资产投资项目代码编码规范
    China National Standards
    or

    English PDF
    GB/T 40056-2021 Standard color sample for flag of the Communist Youth League of China
    中国共产主义青年团团旗颜色标准样品
    China National Standards
    or

    English PDF
    GB/T 40054-2021 Societal security—Emergency management—Guidelines for public warning
    公共安全 应急管理 公共预警指南
    China National Standards
    or

    English PDF
    GB/T 40053-2021 Specification for construction on long-term observation research station of forest ecosystem
    森林生态系统长期定位观测研究站建设规范
    China National Standards
    or

    English PDF
    GB/T 40051-2021 Code of recycle and utilization for discarded wood-based panels
    废旧人造板回收利用规范
    China National Standards
    or

    English PDF
    GB/T 40048-2021 Test methods for bolted connections in structural wood and wood-based materials
    木质结构材螺栓连接力学性能测试方法
    China National Standards
    or

    English PDF
    GB/T 40047-2021 Personal protective equipment-Eye and face protection for sports use-Ski goggles
    个体防护装备 运动眼面部防护 滑雪镜
    China National Standards
    or

    English PDF
    GB/T 40045-2021 Fuel specification for hydrogen powered vehicles—Liquid hydrogen(LH2)
    氢能汽车用燃料 液氢
    China National Standards
    or

    English PDF
    GB/T 40044-2021 Specification of warehouse distribution information exchange in express service manufacturing industry
    快递服务制造业仓配信息交换规范
    China National Standards
    or

    English PDF
    GB/T 40043-2021 Specification of information exchange between express service and electronic commerce
    快递服务与电子商务信息交换规范
    China National Standards
    or

    English PDF
    GB/T 40037-2021 Information description of product for electronic commerce transaction—Bulk stock
    电子商务产品信息描述 大宗商品
    China National Standards
    or

    English PDF
    GB/T 40035-2021 Basic requirements for bilingual parallel corpus processing service
    双语平行语料加工服务基本要求
    China National Standards
    or

    English PDF
    GB/T 40032-2021 Safety requirements of battery swap for electric vehicles
    电动汽车换电安全要求
    China National Standards
    or

    English PDF
    GB/T 40031-2021 Determination of medium chain chlorinated paraffins in electrical and electronic products
    电子电气产品中多氯化萘的测定 气相色谱-质谱法
    China National Standards
    or

    English PDF
    GB/T 40030-2021 Determination of medium chain chlorinated paraffins in electrical and electronic products
    电子电气产品中中链氯化石蜡的检测方法
    China National Standards
    or

    English PDF
    GB/T 40029-2021 Steel strand for prestressed concrete of LNG
    液化天然气储罐用预应力钢绞线
    China National Standards
    or

    English PDF
    GB/T 40027-2021 Information technology—Information device interconnection—Terminal device profile description of smart home electronics system
    信息技术 信息设备互连 智能家用电子系统终端设备属性描述
    China National Standards
    or

    English PDF
    GB/T 40025-2021 RF technical requirements and test methods for 24GHz vehicle radio equipment
    24GHz车辆无线电设备射频技术要求及测试方法
    China National Standards
    or

    English PDF

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