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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 "M" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/Z 38545-2020 Targeted poverty alleviation—Specification for operation Management of processing supplied materials
    精准扶贫 来料加工项目运营管理规范
    China National Standards
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    GB/T 38544-2020 Specification for application and acceptance of adMinistrative license items
    行政许可申请与受理规范
    China National Standards
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    GB/T 38543-2020 Specification for exaMination and decision of administrative license items
    行政许可审查与决定规范
    China National Standards
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    GB/T 38541-2020 InforMation security technology—Guidance of cryptographic application for electronic records
    信息安全技术 电子文件密码应用指南
    China National Standards
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    GB/T 38542-2020 InforMation security technology—Technical framework for authentication of mobile smart terminals based on biometric
    信息安全技术 基于生物特征识别的移动智能终端身份鉴别技术框架
    China National Standards
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    GB/T 38540-2020 InforMation security technology—Technical specification secure electronic seal signature cryptography
    信息安全技术 安全电子签章密码技术规范
    China National Standards
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    GB/T 38539-2020 Technical requireMents for application of LED sports lighting
    LED体育照明应用技术要求
    China National Standards
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    GB/T 38538-2020 Index systeM and assessment method for greenization of the industrial park infrastructure
    产业园区基础设施绿色化指标体系及评价方法
    China National Standards
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    GB/T 38537-2020 Ultrasonic testing Method for fiber reinforced resin matrix composites—C-scan method
    纤维增强树脂基复合材料超声检测方法 C扫描法
    China National Standards
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    GB/T 38536-2020 Technical specification for the equipMent of hot water heating substation
    热水热力网热力站设备技术条件
    China National Standards
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    GB/T 38535-2020 Test Method on fiber reinforced resin matrix composites by industrial computed tomography (CT)
    纤维增强树脂基复合材料工业计算机层析成像(CT)检测方法
    China National Standards
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    GB/T 38534-2020 Test Method for tensile properties of oriented fibre reinforced polymer matrix composite materials at ultra-low temperature
    定向纤维增强聚合物基复合材料超低温拉伸性能试验方法
    China National Standards
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    GB/T 38533-2020 Injection Moulding machines for rubber and plastics—Mould fixing and connection dimensions
    橡胶塑料注射成型机 模具固定和联接尺寸
    China National Standards
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    GB/T 38532-2020 Microbeam analysis—Electron backscatter diffraction—Measurement of average grain size
    微束分析 电子背散射衍射 平均晶粒尺寸的测定
    China National Standards
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    GB/T 38531-2020 Microbeam analysis—Computed tomography (CT) method for micro- and nano-pore structure analysis in tight rock samples
    微束分析 致密岩石微纳米级孔隙结构计算机层析成像(CT)分析方法
    China National Standards
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    GB/T 38529-2020 RequireMents of concentration limits for restricted substances in tyres
    轮胎中限用物质的限量要求
    China National Standards
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    GB/T 38528-2020 Evaluating iMpact resistance for passenger car tyres
    轿车轮胎耐撞击性能评价
    China QC-Automobile & Vehicle Industry Standards
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    GB/T 38527-2020 General principles for calibrating Mixed gas technology
    校准混合气体技术通则
    China National Standards
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    GB/T 38526-2020 TitaniuM tubes for aerospace propulsion system
    航天推进系统钛管材
    China National Standards
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    GB/T 38525-2020 Anchor channel asseMblies for building curtain wall
    建筑幕墙用槽式预埋组件
    China National Standards
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    GB/T 38524-2020 HafniuM bars and hafnium wires
    铪棒和铪丝
    China National Standards
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    GB/T 38523-2020 Preparation of Mixed gas pressure method
    混合气体的制备 压力法
    China National Standards
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    GB/T 38521-2020 Gas analysis—Purity analysis and the treatMent of purity data
    气体分析 纯度分析和纯度数据的处理
    China National Standards
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    GB/T 38520-2020 Marine cryogenic breakaway coupling
    船用超低温拉断阀
    China National Standards
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    GB/T 38519-2020 Fire alarM system for rolling stock
    机车车辆火灾报警系统
    China National Standards
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    GB/T 38518-2020 Measurement of coating thickness on flexible film substrate
    柔性薄膜基体上涂层厚度的测量方法
    China National Standards
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    GB/T 38517-2020 Particulate—Bioaerosols saMpling and analysis—General principles
    颗粒 生物气溶胶采样和分析 通则
    China National Standards
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    GB/T 38516-2020 PerMeable sintered metal materials—Determination of average pore size of medium flow
    可渗透性烧结金属材料 中流量平均孔径的测定
    China National Standards
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    GB/T 38515-2020 The Method for high temperature mechanical properties of quartz fabric-reinforced resin matrix composite materials
    石英纤维织物增强树脂基复合材料高温力学性能试验方法
    China National Standards
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    GB/T 38514-2020 Test Methods for electrodeionization stacks
    电去离子膜堆测试方法
    China National Standards
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    GB/T 38513-2020 Methods for chemical analysis of niobium hafnium alloys—Determination of hafnium,titanium,zirconium,tungsten,tantalum contents—Inductively coupled plasma atomic emission spectrometry
    铌铪合金化学分析方法 铪、钛、锆、钨、钽等元素的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 38512-2020 AluMinum and aluminum alloy tubes for the pressure vessel
    压力容器用铝及铝合金管材
    China National Standards
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    GB/T 38511-2020 Evaluation Method of service life for hollow fiber membrane
    中空纤维膜使用寿命评价方法
    China National Standards
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    GB/T 38510-2020 Evaluation of self-sealing perforMance for tyres coated with self-sealing material
    涂覆式刺扎自密封轮胎自密封性能评价
    China National Standards
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    GB/T 38506-2020 DeterMination of biochemical parameters in animal cell culture process
    动物细胞培养过程中生化参数的测定方法
    China National Standards
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    GB/T 38505-2020 General detection Methods of genetically modified products
    转基因产品通用检测方法
    China National Standards
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    GB/T 38504-2020 Evaluation Method of disinfection effect of spray disinfection
    喷雾消毒效果评价方法
    China National Standards
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    GB/T 38503-2020 Good Manufacturing practice for disinfectant
    消毒剂良好生产规范
    China National Standards
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    GB/T 38502-2020 Test Method for bactericidal effect of disinfectant in laboratory
    消毒剂实验室杀菌效果检验方法
    China National Standards
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    GB/T 38501-2020 AutoMatic premade bag packaging machine
    给袋式自动包装机
    China JB-Machinery Industry Standards
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    GB/T 38499-2020 Evaluation Method for stability of disinfectant
    消毒剂稳定性评价方法
    China National Standards
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    GB/T 38498-2020 Evaluation Method for determining metal corrosion of disinfectant
    消毒剂金属腐蚀性评价方法
    China National Standards
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    GB/T 38497-2020 Evaluation Method of endoscopic disinfection effect
    内镜消毒效果评价方法
    China National Standards
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    GB/T 38496-2020 Toxicological procedures and Methods of safety evaluation for disinfectant
    消毒剂安全性毒理学评价程序和方法
    China National Standards
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    GB/T 38494-2020 Test Method for impact resistance of ceramic wares
    陶瓷器抗冲击试验方法
    China National Standards
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    GB/T 38495-2020 Sensory analysis—Sensory evaluation of Chinese pepper pungency intensity—Scoville index deterMination method
    感官分析 花椒麻度评价 斯科维尔指数法
    China National Standards
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    GB/T 38493-2020 Sensory analysis—AssessMent (determination and verification) of the shelf life of foodstuffs
    感官分析 食品货架期评估(测评和确定)
    China National Standards
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    GB/T 38473-2020 Textiles-DeterMination of drying rate in dynamic state (sweating guarded-hotplate test)
    纺织品 动态条件下干燥速率的测定(蒸发热板法)
    China FZ - Textile Industry Standards
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    GB/T 38466-2020 General technical requireMents for rattan furniture
    藤家具通用技术条件
    China National Standards
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    GB/T 38467-2020 Technical specification of Modified wood for furniture
    家具用改性木材技术条件
    China National Standards
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    GB/T 38464-2020 Test Method of artificial leather and synthetic leather—Determination of cold resistance
    人造革合成革试验方法 耐揉搓性的测定
    China National Standards
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    GB/T 38465-2020 Test Method of artificial leather and synthetic leather—Determination of cold resistance
    人造革合成革试验方法 耐寒性的测定
    China National Standards
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    GB/T 38463-2020 General specification for ultra-clean plastic bottle filling Machine
    超洁净塑料瓶灌装设备通用技术要求
    China JB-Machinery Industry Standards
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    GB/T 38461-2020 Blow Mould for PET bottle in food field
    食品包装用PET瓶吹瓶成型模具
    China JB-Machinery Industry Standards
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    GB/T 38460-2020 Multi-lane stick packaging line
    多列条状袋包装生产线
    China JB-Machinery Industry Standards
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    GB/T 38459-2020 EMpty glass bottle inspector
    玻璃空瓶验瓶机
    China JB-Machinery Industry Standards
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    GB/T 38458-2020 AutoMatic rinsing-filling-capping monobloc for packaged (barreled) drinking water—General technical specification
    包装饮用水(桶装)全自动冲洗灌装封盖机 通用技术规范
    China JB-Machinery Industry Standards
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    GB/T 38447-2020 Micro-electromechanical system technology—Fatigue testing method of MEMS structure using resonant vibration
    微机电系统(MEMS)技术 MEMS结构共振疲劳试验方法
    China National Standards
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    GB/T 38446-2020 Micro-electromechanical system technology—Test methods for tensile property measurement of strip thin films
    微机电系统(MEMS)技术 带状薄膜抗拉性能的试验方法
    China National Standards
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    GB/T 38442-2020 General constructions rules of gas burning appliances for doMestic use
    家用燃气燃烧器具结构通则
    China National Standards
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    GB/T 38404-2020 Hot filling-capping Machine for fruit and vegetable juice (with pulps)—General technical specification
    果蔬汁(含颗粒)饮料热灌装封盖机 通用技术规范
    China JB-Machinery Industry Standards
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    GB/T 38371.1-2020 Specification of digital content object storage, reuse and exchange—Part 1: Object Model
    数字内容对象存储、复用与交换规范 第1部分:对象模型
    China National Standards
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    GB/T 37055.4-2020 National article nuMbering and basic information specification—Means of production—Part 4: Asphalt
    国家物品编码与基础信息通用规范 生产资料 第4部分:沥青
    China National Standards
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    GB/T 37055.2-2020 National articles nuMbering and basic information specification—Means of production—Part 2:Fuels and lubricants
    国家物品编码与基础信息通用规范 生产资料 第2部分:燃润料
    China National Standards
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    GB/T 36702.2-2020 Irrigation equipMent—Safety devices for chemigation—Part 2: Chemigation valve assemblies from DN 75(3〞) to DN 350(14〞)
    灌溉设备 化学灌溉用安全装置 第2部分:DN 75(3〞)至 DN 350(14〞)的化学灌溉阀组件
    China JB-Machinery Industry Standards
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    GB/T 36668.5-2020 Condition Monitoring and fault diagnostics of amusement device—Part 5: Stress detection and monitoring methods
    游乐设施状态监测与故障诊断 第5部分:应力检测/监测方法
    China National Standards
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    GB/T 36668.4-2020 Condition Monitoring and fault diagnostics of amusement device—Part 4:Vibration monitoring method
    游乐设施状态监测与故障诊断 第4部分:振动监测方法
    China National Standards
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    GB/T 35840.4-2020 Steels for plastic Mould—Part 4: Pre-hardenging steel plate
    塑料模具钢 第4部分:预硬化钢板
    China National Standards
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    GB/T 35273-2020 InforMation security technology—Personal information security specification
    信息安全技术 个人信息安全规范
    China National Standards
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    GB/T 3362-2017/XG1-2020 Test Methods for tensile properties of carbon fiber multifilament
    《碳纤维复丝拉伸性能试验方法》国家标准第1号修改单
    China National Standards
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    GB/T 29734.3-2020 Energy-saving windows and doors for buildings—Part 3: Steel-plastic coMplex windows and doors
    建筑用节能门窗 第3部分:钢塑复合门窗
    China JG - Building Industry Standards
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    GB/T 28610-2020 Methyl vinyl silicone rubber
    甲基乙烯基硅橡胶
    China National Standards
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    GB/T 28029.12-2020 Electronic railway equipMent—Train communication network (TCN)—Part 3-4: Ethernet Consist Network(ECN)
    轨道交通电子设备 列车通信网络(TCN) 第3-4部分:以太网编组网(ECN)
    China National Standards
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    GB/T 28029.11-2020 Electronic railway equipMent—Train communication network(TCN)—Part 3-3:CANopen Consist Network(CCN)
    轨道交通电子设备 列车通信网络(TCN) 第3-3部分:CANopen编组网(CCN)
    China National Standards
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    GB/T 28029.10-2020 Electronic railway equipMent—Train communication network(TCN)—Part 3-2:Multifunction Vehicle Bus(MVB)conformance testing
    轨道交通电子设备 列车通信网络(TCN) 第3-2部分:多功能车辆总线(MVB)一致性测试
    China National Standards
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    GB/T 28029.9-2020 Electronic railway equipMent—Train communication network(TCN)—Part 3-1: Multifunction Vehicle Bus(MVB)
    轨道交通电子设备 列车通信网络(TCN) 第3-1部分:多功能车辆总线(MVB)
    China National Standards
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    GB/T 28029.8-2020 Electronic railway equipMent—Train communication network (TCN)—Part 2-7: Radio based Wireless Train Backbone (WLTB)
    轨道交通电子设备 列车通信网络(TCN) 第2-7部分:基于电台的无线列车骨干网(WLTB)
    China National Standards
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    GB/T 28029.7-2020 Electronic railway equipMent—Train communication network (TCN)—Part 2-6: On-board to ground communication
    轨道交通电子设备 列车通信网络(TCN) 第2-6部分:车地通信
    China National Standards
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    GB/T 28029.6-2020 Electronic railway equipMent—Train communication network (TCN)—Part 2-5: Ethernet Train Backbone(ETB)
    轨道交通电子设备 列车通信网络(TCN) 第2-5部分:以太网列车骨干网(ETB)
    China National Standards
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    GB/T 28029.5-2020 Electronic railway equipMent—Train communication network (TCN)—Part 2-4: TCN application profile
    轨道交通电子设备 列车通信网络(TCN) 第2-4部分:TCN应用规约
    China National Standards
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    GB/T 28029.4-2020 Electronic railway equipMent—Train communication network (TCN)—Part2-3: TCN communication profile
    轨道交通电子设备 列车通信网络(TCN) 第2-3部分:TCN通信规约
    China National Standards
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    GB/T 28029.3-2020 Electronic railway equipMent—Train communication network (TCN)—Part2-2: Wire Train Bus(WTB)conformance testing
    轨道交通电子设备 列车通信网络(TCN) 第2-2部分:绞线式列车总线(WTB)一致性测试
    China National Standards
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    GB/T 28029.2-2020 Rail transit electronics Train coMmunication network (TCN) Part 2-1: Stranded train bus (WTB)
    轨道交通电子设备 列车通信网络(TCN) 第2-1部分:绞线式列车总线(WTB)
    China National Standards
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    GB/T 28029.1-2020 Electronic railway equipMent--Train communication network (TCN)--Part 1: General architecture
    轨道交通电子设备 列车通信网络(TCN) 第1部分:基本结构
    China National Standards
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    GB/T 27400-2020 ConforMity assessment--General rules for service certification techniques
    合格评定 服务认证技术通则
    China National Standards
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    GB/T 18163-2020 Specifications of aMusement rides astro fighter category
    自控飞机类游乐设施通用技术条件
    China National Standards
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    GB/T 18161-2020 Specifications of aMusement rides fly tower category
    飞行塔类游乐设施通用技术条件
    China National Standards
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    GB/T 17989.4-2020 Control charts--Part 4: CuMulative sum charts
    控制图 第4部分:累积和控制图
    China National Standards
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    GB/T 17901.1-2020 InforMation technology--Security techniques--Key management--Part 1: Framework
    信息技术 安全技术 密钥管理 第1部分:框架
    China National Standards
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    GB/T 15076.7-2020 Part 7: DeterMination of phosphorus content in niobium 4-methyl-pentanone- [2] extraction and separation of phosphorus molybdenum blue spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钽铌化学分析方法 第7部分:铌中磷量的测定 4-甲基-戊酮-[2]萃取分离磷钼蓝分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 15076.6-2020 Methods for chemical analysis of tantalum and niobium--Part 6: Determination of silicon content--Inductively coupled plasma atomic emission spectrometry
    钽铌化学分析方法 第6部分:硅量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 15076.4-2020 Methods for chemical analysis of tantalum and niobium--Part 4: Determination of iron content--1, 10-Phenanthroline spectrophotometry
    钽铌化学分析方法 第4部分:铁量的测定 1,10—二氮杂菲分光光度法
    China National Standards
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    GB/T 15076.11-2020 Methods for chemical analysis of tantalum and niobium--Part 11: Determination of arsenic, antimony, lead, tin and bismuth contents in niobium--Direct current arc atomic emission spectrometry
    钽铌化学分析方法 第11部分:铌中砷、锑、铅、锡和铋量的测定 直流电弧原子发射光谱法
    China National Standards
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    GB/T 14849.3-2020 Methods for chemical analysis of silicon metal--Part 3: Determination of calcium content
    工业硅化学分析方法 第3部分:钙含量的测定
    China National Standards
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    GB/T 14849.1-2020 Methods for chemical analysis of silicon metal--Part 1: Determination of iron content
    工业硅化学分析方法 第1部分:铁含量的测定
    China National Standards
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    GB/T 13747.4-2020 Methods for chemical analysis of zirconium and zirconium alloys--Part 4: Determination of chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第4部分:铬量的测定 二苯卡巴肼分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 13747.3-2020 Methods for chemical analysis of zirconium and zirconium alloys--Part 3: Determination of nickel content--Dimethyglyoxime spectrophotometry andinductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第3部分:镍量的测定 丁二酮肟分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 13747.27-2020 Methods for chemical analysis of zirconium and zirconium alloys--Part 27: Determination of trace impurities content--Inductively coupled plasma mass spectrometry
    锆及锆合金化学分析方法 第27部分:痕量杂质元素的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 12839-2020 TerMs and definitions of tyre valves
    轮胎气门嘴术语及其定义
    China National Standards
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    GB/T 11101-2020 CeMented carbide blanks for round rods
    硬质合金圆棒毛坯
    China National Standards
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