China National Standards

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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 "At" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 19794-2023 Agricultural irrigAtion equipment, dosing valves, technical requirements and test methods
    农业灌溉设备 定量阀 技术要求和试验方法
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    GB/T 18690.4-2023 Agricultural irrigAtion equipment - Filters for micro-irrigation - Part 4: Granular media filters
    农业灌溉设备 微灌用过滤器 第4部分:颗粒介质过滤器
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    GB/T 18688-2023 Agricultural irrigAtion equipment - Pressure loss in irrigation valves - Test methods
    农业灌溉设备 灌溉阀的压力损失 试验方法
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    GB/T 24478-2023 ElevAtor traction machine
    电梯曳引机
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    GB/T 10059-2023 ElevAtor test methods
    电梯试验方法
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    GB/T 43307-2023 DeterminAtion of room temperature tensile properties of fine ceramic fiber single filaments
    精细陶瓷纤维 单丝室温拉伸性能的测定
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    GB/T 43300-2023 Ceramic FlAt Membrane Pure Water Flux Test Method
    陶瓷平板膜 纯水通量试验方法
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    GB/T 43296-2023 Test method for room temperAture bending fatigue properties of fine ceramics
    精细陶瓷室温弯曲疲劳性能试验方法
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    GB/T 1965-2023 Porous ceramics - test method for room temperAture flexural strength
    多孔陶瓷 室温弯曲强度试验方法
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    GB/T 1964-2023 Porous ceramics - Test method for compressive strength At room temperature
    多孔陶瓷 室温压缩强度试验方法
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    GB/T 43325-2023 Foundry machinery - Cutting, grinding and finishing equipment for cleaning of castings - Technical safety regulAtions
    铸造机械 铸件清理用切割、磨削和精整设备 安全技术规范
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    GB/T 43319-2023 Casting machinery Investment and lost foam casting equipment Safety technical specificAtions
    铸造机械 熔模和消失模铸造设备 安全技术规范
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    GB/T 43356-2023 Test method for periodic infiltrAtion of corrosion salt solution on steel bars
    钢筋腐蚀盐溶液周期浸润试验方法
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    GB/T 30163-2023 Technical SpecificAtions for Energy Saving of High Air Temperature Top-Fired Hot Air Stoves for Blast Furnaces
    高炉用高风温顶燃式热风炉节能技术规范
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    GB/T 28924-2023 Guidelines for CalculAtion of Energy Efficiency Index for Steel Enterprises
    钢铁企业能效指数计算导则
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    GB/T 13296-2023 Stainless steel seamless steel pipes for boilers and heAt exchangers
    锅炉、热交换器用不锈钢无缝钢管
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    GB/T 3286.12-2023 Methods for chemical analysis of limestone and dolomite Part 12: DeterminAtion of potassium oxide and sodium oxide content Flame atomic absorption spectrometry
    石灰石及白云石化学分析方法 第12部分:氧化钾和氧化钠含量的测定 火焰原子吸收光谱法
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    GB/T 43449-2023 Forensic Science Toxicology LaborAtory Quality Control Practices
    法庭科学 毒物分析实验室质量控制规范
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    GB/T 19267.1-2023 Forensic Science Physical and Chemical ExaminAtion of Trace Evidence Part 1: Infrared Absorption Spectroscopy
    法庭科学 微量物证的理化检验 第1部分:红外吸收光谱法
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    GB/T 43343-2023 High voltage insulAtion resistance meter
    高压绝缘电阻表
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    GB/T 13465.12-2023 Test methods for impermeable graphite mAterials Part 12: Thermal conductivity
    不透性石墨材料试验方法 第12部分:导热系数
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    GB/T 43338-2023 Manufacturing Services General Requirements for Business DAta Integration
    制造服务 业务数据集成通用要求
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    GB/T 43337-2023 Manufacturing system equipment operAtion and maintenance reference model
    制造系统设备运维参考模型
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    GB/T 43335-2023 AutomAtion system and integration technical resource sharing service system reference architecture
    自动化系统与集成 技术资源共享服务系统参考架构
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    GB/T 43270-2023 Complex product collaborAtive design integrated modeling language
    复杂产品协同设计集成建模语言X语言架构
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    GB/T 40283.4-2023 AutomAtion Systems and Integration Competency Unit Interoperability for Manufacturing Application Solutions Part 4: Competency Unit Assessment of Manufacturing Application Requirements
    自动化系统与集成 制造应用解决方案的能力单元互操作 第4部分:制造应用需求的能力单元评估
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    GB/T 22270.5-2023 Industrial AutomAtion Systems and Integration Test Application Service Interfaces Part 5: Application Service Interfaces
    工业自动化系统与集成 测试应用的服务接口 第5部分:应用程序服务接口
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    GB/T 8586-2023 OperAting frequency allocation of fish finders and technical specifications for preventing acoustic interference
    探鱼仪工作频率分配及其防止声波干扰技术规范
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    GB/T 43417-2023 ConfigurAtion of scoliosis orthosis for children and adolescents
    儿童青少年脊柱侧弯矫形器的配置
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    GB/T 43350-2023 Prosthetics QuantificAtion of physical parameters of ankle-foot devices and foot components
    假肢 踝足装置和足部组件物理参数的量化
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    GB/Z 41082.2-2023 Wheelchairs Part 2: Typical values and recommended limit values of dimensions, mass and operAting space measured according to GB/Z 18029.5
    轮椅车 第2部分:按GB/Z 18029.5测得的尺寸、质量和操作空间的典型值和推荐限制值
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    GB/T 20405.1-2023 Urine absorbent for incontinence PolyacrylAte super absorbent powder Part 1: Determination of pH value
    失禁者用尿液吸收剂 聚丙烯酸酯高吸水性粉末 第1部分:pH值的测定方法
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    GB/T 43323-2023 CoAted Abrasives General Safety Requirements
    涂附磨具 通用安全要求
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    GB/T 23538-2023 Ordinary abrasives - DeterminAtion method of ball milling toughness
    普通磨料 球磨韧性测定方法
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    GB/T 16457.2-2023 Diamond circular saw blade substrAtes Part 2: For sintered saw blades
    金刚石圆锯片基体 第2部分:用于烧结锯片
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    GB/T 2493-2023 Grinding tool rotAtional strength test method
    磨具回转强度试验方法
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    GB/T 43330.1-2023 Ship ballast wAter treatment systems Part 1: Requirements
    船舶压载水处理系统 第1部分:要求
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    GB/T 5744-2023 Marine pneumAtic quick closing valve
    船用气动快关阀
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    GB/T 43279.3-2023 Molecular in vitro diagnostic tests. SpecificAtion of pre-test procedures for venous whole blood. Part 3: Isolation of plasma circulating cell-free DNA.
    分子体外诊断检验 静脉全血检验前过程的规范 第3部分:分离血浆循环游离DNA
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    GB/T 43279.2-2023 Molecular in vitro diagnostic tests. SpecificAtion of pre-test procedures on venous whole blood. Part 2: Isolation of genomic DNA.
    分子体外诊断检验 静脉全血检验前过程的规范 第2部分:分离基因组DNA
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    GB/T 43279.1-2023 Molecular in vitro diagnostic tests. SpecificAtion of pre-test procedures for venous whole blood. Part 1: Isolation of cellular RNA.
    分子体外诊断检验 静脉全血检验前过程的规范 第1部分:分离细胞RNA
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    GB/T 43278-2023 Medical LaborAtory Risk Management Application in Medical Laboratory
    医学实验室 风险管理在医学实验室的应用
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    GB/T 24168-2023 DeterminAtion of phthalates in textile dyeing and finishing auxiliary products
    纺织染整助剂产品中邻苯二甲酸酯的测定
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    GB/T 43273-2023 DeterminAtion method of freeze-thaw stability of pesticides
    农药冻融稳定性测定方法
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    GB/T 4541-2023 Marine life-saving equipment position indicAtor light
    船用救生设备示位灯
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    GB/T 4303-2023 boAt life jacket
    船用救生衣
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    GB/T 3477-2023 Marine weAthertight single leaf steel door
    船用风雨密单扇钢质门
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    GB/T 43436-2023 Smart factory AutomAtion system for flexible manufacturing General requirements
    智能工厂 面向柔性制造的自动化系统 通用要求
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    GB/T 26334-2023 Gas meter installAtion accessories
    燃气表安装配件
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    GB/T 43432.3-2023 Metallic mAterials - Barcol hardness test Part 3: Calibration of standard hardness blocks
    金属材料 巴氏硬度试验 第3部分:标准硬度块的标定
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    GB/T 43432.2-2023 Metallic mAterials - Barcol hardness test - Part 2: Inspection and calibration of hardness testers
    金属材料 巴氏硬度试验 第2部分:硬度计的检验与校准
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    GB/T 43408-2023 Road Vehicles Compressed NAtural Gas (CNG) Refueling Connectors
    道路车辆 压缩天然气(CNG)加气连接器
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    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
    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
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    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
    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
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    GB/T 43405-2023 Enclosed trucks - technical requirements and test methods for cargo isolAtion devices and securing points
    封闭式货车 货物隔离装置及系固点技术要求和试验方法
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    GB/T 43403-2023 Road vehicles Trailers below 3.5t Quality inspection after fAtigue test of welded traction brackets for connecting balls
    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
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    GB/T 43401.1-2023 Road vehicles - Stabilizers for trailers and light trailers - Part 1: IntegrAted
    道路车辆 旅居挂车和轻型挂车稳定装置 第1部分:集成式
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    GB/T 43400-2023 Road vehicles Trailers below 3.5t CalculAtion of mechanical strength of steel drawbars
    道路车辆 3.5t以下挂车 钢制牵引杆机械强度计算
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    GB/T 43399-2023 Road Vehicles Liquefied NAtural Gas (LNG) Filling Connector 3.1MPa Connector
    道路车辆 液化天然气(LNG)加注连接器 3.1MPa连接器
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    GB/T 43299-2023 Test method for electric heAting performance of motor vehicle glass
    机动车玻璃电加热性能试验方法
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    GB/T 43258.4-2023 Road vehicles Diagnostic communicAtions over Internet Protocol (DoIP) Part 4: Ethernet-based high-speed data link connectors
    道路车辆 基于因特网协议的诊断通信 (DoIP) 第4部分: 基于以太网的高速数据链路连接器
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    GB/T 43258.3-2023 Road vehicles Diagnostic communicAtions over Internet Protocol (DoIP) Part 3: Wired vehicle interface based on IEEE 802.3
    道路车辆 基于因特网协议的诊断通信(DoIP) 第3部分:基于IEEE 802.3有线车辆接口
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    GB/T 43258.2-2023 Road vehicles Diagnostic communicAtions over Internet Protocol (DoIP) Part 2: Transport protocols and network layer services
    道路车辆 基于因特网协议的诊断通信(DoIP) 第2部分:传输协议与网络层服务
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    GB/T 43255-2023 Test method for low temperAture cold starting performance of fuel cell electric vehicles
    燃料电池电动汽车低温冷起动性能试验方法
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    GB/T 31467-2023 Test method for electrical performance of lithium-ion power bAttery packs and systems for electric vehicles
    电动汽车用锂离子动力电池包和系统电性能试验方法
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    GB/T 28957.1-2023 Road vehicles - Test dusts for filter evaluAtion - Part 1: Silica test dusts
    道路车辆 用于滤清器评定的试验粉尘 第1部分:氧化硅试验粉尘
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    GB/T 19515-2023 Road vehicles reusability and recycling rAtes requirements and calculation methods
    道路车辆 可再利用率和可回收利用率 要求及计算方法
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    GB/T 17867-2023 LocAtion of automobile hand controls, indicators and signaling devices
    汽车手操纵件、指示器及信号装置的位置
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    GB/T 12538-2023 Road vehicles - DeterminAtion of center of mass position
    道路车辆 质心位置的测定
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    GB/T 12428-2023 CalculAtion method of passenger car loading mass
    客车装载质量计算方法
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    GB/T 23101.4-2023 Surgical implants HydroxyapAtite Part 4: Determination of coating bond strength
    外科植入物 羟基磷灰石 第4部分:涂层粘结强度的测定
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    GB/T 23101.3-2023 Surgical implants HydroxyapAtite Part 3: Chemical analysis and characterization of crystallinity and phase purity
    外科植入物 羟基磷灰石 第3部分:结晶度和相纯度的化学分析和表征
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    GB/T 2516-2023 Ordinary thread limit deviAtion
    普通螺纹 极限偏差
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    GB/T 43277.2-2023 Stop clamps and flow regulAtors for medical infusion (blood transfusion) equipment Part 2: Liquid contact scale flow regulators
    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
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    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
    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
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    GB/T 43349-2023 Calcareous mAterials Determination of neutralization value Titration method
    石灰质材料 中和值的测定 滴定法
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    GB/T 43274-2023 Inorganic soil conditioners - DeterminAtion of total calcium and magnesium content
    无机土壤调理剂 总钙和镁含量的测定
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    GB/T 29549.1-2023 Offshore oil fixed plAtform module drilling rig Part 1: Design
    海上石油固定平台模块钻机 第1部分:设计
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    GB/T 10894-2023 SeparAtion mechanical noise test method
    分离机械噪声测试方法
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    GB/T 40853.2-2023 High frequency inductive components Electrical characteristics and measurement methods Part 2: RAted current of inductors for DC-DC converters
    高频感性元件 电特性及其测量方法 第2部分:DC-DC变换器用电感器额定电流
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    GB/T 28869.3-2023 Magnetic cores made of soft magnetic mAterials - Measurement methods - Part 3: Magnetic properties at high excitation levels
    软磁材料制成的磁心 测量方法 第3部分:高励磁水平下的磁特性
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    GB/T 28869.2-2023 Magnetic cores made of soft magnetic mAterials - Methods of measurement - Part 2: Magnetic properties at low excitation levels
    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
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    GB/T 43259.302-2023 Energy Management System ApplicAtion Programming Interface (EMS-API) Part 302: Dynamic Part of the Common Information Model (CIM)
    能量管理系统应用程序接口(EMS-API)第302部分:公共信息模型(CIM)的动态部分
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    GB/T 43346-2023 Technical conditions for starting and stopping the use of lead-acid bAtteries
    起停用铅酸蓄电池 技术条件
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    GB/T 5008.3-2023 Lead-acid bAtteries for starters Part 3: Product varieties, specifications and terminal dimensions for heavy-duty vehicles
    起动用铅酸蓄电池 第3部分:重载车辆产品品种规格和端子尺寸
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    GB/T 5008.2-2023 Lead-acid bAtteries for starting use Part 2: Product variety specifications and terminal dimensions and markings
    起动用铅酸蓄电池 第2部分:产品品种规格和端子尺寸、标记
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    GB/T 5008.1-2023 Lead-acid bAtteries for starting use Part 1: Technical conditions and test methods
    起动用铅酸蓄电池 第1部分:技术条件和试验方法
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    GB/T 43098.2-2023 Analysis methods for wAter treatment agents Part 2: Determination of arsenic, mercury, cadmium, chromium, lead, nickel and copper content Inductively coupled plasma mass spectrometry (ICP-MS)
    水处理剂分析方法 第2部分:砷、汞、镉、铬、铅、镍、铜含量的测定 电感耦合等离子体质谱法(ICP-MS)
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    GB/T 23948-2023 Inorganic chemical products - general method for determinAtion of water-insoluble matter
    无机化工产品 水不溶物测定通用方法
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    GB/T 23947.3-2023 General method for determinAtion of arsenic in inorganic chemical products Part 3: Atomic fluorescence spectrometry
    无机化工产品中砷测定的通用方法 第3部分:原子荧光光谱法
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    GB/T 17530.2-2023 Test methods for industrial acrylic acid and esters Part 2: DeterminAtion of organic impurities and purity of industrial acrylic acid esters Gas chromatography
    工业丙烯酸及酯的试验方法 第2部分:工业用丙烯酸酯有机杂质及纯度的测定 气相色谱法
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    GB/T 17529.5-2023 Acrylic acids and esters for industrial use Part 5: 2-Ethylhexyl acrylAte for industrial use
    工业用丙烯酸及酯 第5部分:工业用丙烯酸2-乙基己酯
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    GB/T 17529.4-2023 Acrylic acids and esters for industrial use Part 4: n-Butyl acrylAte for industrial use
    工业用丙烯酸及酯 第4部分:工业用丙烯酸正丁酯
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    GB/T 17529.3-2023 Acrylic acids and esters for industrial use Part 3: Ethyl acrylAte for industrial use
    工业用丙烯酸及酯 第3部分:工业用丙烯酸乙酯
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    GB/T 17529.2-2023 Acrylic acids and esters for industrial use Part 2: Methyl acrylAte for industrial use
    工业用丙烯酸及酯 第2部分:工业用丙烯酸甲酯
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    GB/T 3394-2023 DeterminAtion of trace amounts of carbon monoxide, carbon dioxide and acetylene in ethylene and propylene for industrial use - Gas chromatography
    工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法
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    GB/T 3392-2023 DeterminAtion of hydrocarbon impurities in propylene for industrial use - Gas chromatography
    工业用丙烯中烃类杂质的测定 气相色谱法
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    GB/T 43326.4-2023 Snow blowers - Safety requirements and test methods - Part 4: Additional nAtional and regional requirements
    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
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    GB/T 43257.6-2023 Safety test methods for radioactive mAterial transport containers Part 6: Heat resistance test
    放射性物品运输容器安全试验方法 第6部分:耐热试验
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    GB/T 43257.1-2023 Safety test methods for radioactive mAterial transport containers Part 1: General principles
    放射性物品运输容器安全试验方法 第1部分:总则
    China National Standards
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