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 17394.1-2014 Metallic mAterials―Leeb hardness test―Part 1: Test method
    金属材料 里氏硬度试验 第1部分:试验方法
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    GB 31247-2014 ClassificAtion for burning behavior of electric and optical cables
    电缆及光缆燃烧性能分级
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    GB/T 4372.7-2014 Methods for chemical analysis of zinc oxide produced by direct process―Part 7:Determinantion of ferric oxide content―Flame Atomic absorption spectrometry method
    直接法氧化锌化学分析方法 第7部分:三氧化二铁量的测定 火焰原子吸收光谱法
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    GB/T 4372.5-2014 Methods for chemical analysis of zinc oxide produced by direct process―Part 5:DeterminAtion of manganese content―Flame atomic absorption spectrometry method
    直接法氧化锌化学分析方法 第5部分:锰量的测定 火焰原子吸收光谱法
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    GB/T 4372.2-2014 Methods for chemical analysis of zinc oxide produced by direct process―Part 2:DeterminAtion of lead oxide content―Flame atomic absorption spectrometry method
    直接法氧化锌化学分析方法 第2部分:氧化铅量的测定 火焰原子吸收光谱法
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    GB/T 4372.1-2014 Methods for chemical analysis of zincoxide produced by direct process―Part 1:DeterminAtion of zinc oxide content―Na2EDTA titration method
    直接法氧化锌化学分析方法 第1部分:氧化锌量的测定 Na2EDTA滴定法
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    GB/T 3884.18-2014 Methods for chemical analysis of copper concentrAtes―Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,magnesium oxide,calcium oxide contents―Inductively coupled plasma atomic emission spectrometry
    铜精矿化学分析方法 第18部分:砷、锑、铋、铅、锌、镍、镉、钴、氧化镁、氧化钙量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 3884.17-2014 Methods for chemical analysis of copper concentrAtes―Part 17:Determination of aluminium oxide content―Chromazurol S spectrophotometric method and fluoride salts device-Na2EDTA titrimetric method
    铜精矿化学分析方法 第17部分:三氧化二铝量的测定 铬天青S胶束增溶光度法和沉淀分离-氟盐置换-Na2EDTA滴定法
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    GB/T 3884.16-2014 Methods for chemical analysis of copper concentrAtes―Part 16: Determination of silicon dioxide content―K2SiF6 titrimetric method and Gravimetric method
    铜精矿化学分析方法 第16部分:二氧化硅量的测定 氟硅酸钾滴定法和重量法
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    GB/T 3884.15-2014 Methods for chemical analysis of copper concentrAtes―Part 15:Determination of iron content―Potassium dichromate titration method
    铜精矿化学分析方法 第15部分:铁量的测定 重铬酸钾滴定法
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    GB/T 3488.1-2014 Hardmetals―Metallographic determinAtion of microstructure―Part 1:Photomicrographs and description
    硬质合金 显微组织的金相测定 第1部分:金相照片和描述
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    GB/T 31008-2014 Foot protection―Selection specificAtion for material safety of footwear
    足部防护 鞋(靴)材料安全性选择规范
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    GB/T 14849.4-2014 Methods for chemical analysis of silicon metal―Part 4:DeterminAtion of impurity contents―Inductively coupled plasma atomic emission spectrometric method
    工业硅化学分析方法 第4部分:杂质元素含量的测定 电感耦合等离子体原子发射光谱法
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    GB 31241-2014 Lithium ion cells and bAtteries used in portable electronic equipments―Safety requirements
    便携式电子产品用锂离子电池和电池组 安全要求
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    GB/T 7991.9-2014 Test method of vitreous and porcelain enamels―Part 9: DeterminAtion of adhesion tensile strength
    搪玻璃层试验方法 第9部分:抗拉强度的测定
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    GB/T 7991.5-2014 Test method of viterous and porcelain enamels—Part 5:DeterminAtion of thickness by electromagnetic mothod
    搪玻璃层试验方法 第5部分:用电磁法测量厚度
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    GB/T 7991.10-2014 Test method of viterous and porcelain enamels—Part 10:DeterminAtion of lead and cadmium release
    搪玻璃层试验方法 第10部分:铅、镉溶出量的测定
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    GB/T 3686-2014 Belt drives―V-belts and V-ribbed belts―Tensile strength and elongAtion test method
    带传动 V带和多楔带 拉伸强度和伸长率试验方法
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    GB/T 31256-2014 Conveyor belts―SpecificAtion for rubber-or plastics-covered conveyor belts of textile construction for underground mining
    输送带 具有橡胶或塑料覆盖层的地下采矿用织物芯输送带规范
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    GB/T 31255-2014 Safety of machinery―Safety specificAtion for the design of industrial type stairs, working platforms and walkways
    机械安全 工业楼梯、工作平台和通道的安全设计规范
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    GB/T 31254-2014 Safety of machinery―Safety specificAtion for the design of fixed ladders
    机械安全 固定式直梯的安全设计规范
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    GB/T 31038-2014 General technical condition for high voltage diesel-generAting sets
    高电压柴油发电机组通用技术条件
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    GB/T 31037.2-2014 Fuel cell power system used for industrial lift truck applicAtions―Part 2: Technical specification
    工业起升车辆用燃料电池发电系统 第2部分:技术条件
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    GB/T 31037.1-2014 Fuel cell power system used for industrial lift truck applicAtions―Part 1: Safety
    工业起升车辆用燃料电池发电系统 第1部分:安全
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    GB/T 31035-2014 Test methods for proton exchange membrane fuel cell stack At subzero environment
    质子交换膜燃料电池电堆低温特性试验方法
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    GB/T 31034-2014 InsulAting back sheet for crystalline silicon terrestrial photovoltaic (PV) modules
    晶体硅太阳电池组件用绝缘背板
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    GB/T 19639.2-2014 General purpose valve-regulAted lead-acid batteries―Part 2: Kinds of products and specifications
    通用阀控式铅酸蓄电池 第2部分:规格型号
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    GB/T 19639.1-2014 General purpose valve-regulAted lead-acid batteries―Part 1: Technical conditions
    通用阀控式铅酸蓄电池 第1部分:技术条件
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    GB/T 12974.2-2014 General specificAtion for a.c. lift motor—Part 2: Permanent magnet synchronous motor
    交流电梯电动机通用技术条件 第2部分:永磁同步电动机
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    GB/T 11063-2014 Polyamide plAte based flat belt
    聚酰胺片基平带
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    GB 6722-2014 Safety regulAtions for blasting
    爆破安全规程
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    GB/T 31332-2014 Vulcanizing accelerAtor—N-cyclohexylbenzothiazole-2-sulfenamide(CBS)
    硫化促进剂 N-环己基-2-苯并噻唑次磺酰胺(CBS)
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    GB/T 31331-2014 Requirement and identificAtion for environmental protection of modified plastics
    改性塑料的环保要求和标识
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    GB/T 31330-2014 The performance test procedures of recirculAting ball power steering lips seals?
    汽车循环球式动力转向器唇形密封圈性能试验方法
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    GB/T 31329-2014 Technical specificAtion for saving water of circulating cooling water
    循环冷却水节水技术规范
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    GB/T 31328-2014 SpecificAtion of operation and management for reverse osmosis seawater-desalination system
    海水淡化反渗透系统运行管理规范
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    GB/T 31327-2014 SpecificAtion of membrane system for seawater desalination pretreatment
    海水淡化预处理膜系统设计规范
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    GB/T 31257-2014 SpecificAtions of bungy
    蹦极通用技术条件
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    GB/T 31033-2014 SpecificAtion for well control technology of oil & gas drilling
    石油天然气钻井井控技术规范
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    GB/T 31028-2014 Disabled/incapacitAted passenger boarding vehicles
    行动不便旅客登机车
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    GB/T 31258-2014 SpecificAtion of strop
    滑索通用技术条件
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    GB/T 16783.1-2014 Petroleum and nAtural gas industries―Field testing of drilling fluids―Part 1: Water-based fluids
    石油天然气工业 钻井液现场测试 第1部分:水基钻井液
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    GB/T 14837.1-2014 Rubber and rubber products―DeterminAtion of the composition of vulcanizates and uncured compounds by thermogravimetry―Part 1:Butadiene, ethylene-propylene copolymer and terpolymer, isobutene-isoprene, isoprene and styrene-butadiene rubbers
    橡胶和橡胶制品 热重分析法测定硫化胶和未硫化胶的成分 第1部分:丁二烯橡胶、乙烯-丙烯二元和三元共聚物、异丁烯-异戊二烯橡胶、异戊二烯橡胶、苯乙烯-丁二烯橡胶
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    GB/T 8888-2014 Wrough heavy non-ferrous metal products-packing,marking,transportAtion, storing and cetificate of quality
    重有色金属加工产品的包装、标志、运输、贮存和质量证明书
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    GB/T 5250-2014 Permeable sintered metal mAterials―Determination of fluid permeability
    可渗透性烧结金属材料 流体渗透性的测定
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    GB/T 31298-2014 TC4 titanium alloy plAte
    TC4钛合金厚板
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    GB/T 31297-2014 TC4 ELI titanium alloy plAte and sheet
    TC4 ELI钛合金板材
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    GB/T 31253-2014 NAtural gas―Validation for gaseous reference materials―Direct measurement of calorific value and density
    天然气 气体标准物质的验证 发热量和密度直接测量法
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    GB/T 31246-2014 WAter treatment chemicals—Technical specification and test method of cationic polyacrylamides
    水处理剂 阳离子型聚丙烯酰胺的技术条件和试验方法
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    GB/T 31240-2014 InformAtion technology―Pathways and spaces for customer premises cabling
    信息技术 用户建筑群布缆的路径和空间
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    GB/T 31026-2014 Cleaning fluid for motor vehicle engine lubricAtion system
    机动车发动机润滑系清洗液
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    GB/T 26237.6-2014 InformAtion technology—Biometric data interchange formats—Part 6: Iris image data
    信息技术 生物特征识别数据交换格式 第6部分:虹膜图像数据
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    GB/T 26237.5-2014 InformAtion technology—Biometric data interchange formats—Part 5: Face image data
    信息技术 生物特征识别数据交换格式 第5部分:人脸图像数据
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    GB/T 26237.4-2014 InformAtion technology―Biometric data interchange formats―Part 4: Finger image data
    信息技术 生物特征识别数据交换格式 第4部分:指纹图像数据
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    GB/T 2532-2014 Brass strip for heAt-exchanger water tank and header
    散热器水室和主片用黄铜带
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    GB/T 22627-2014 WAter treatment chemical―Poly aluminium chloride
    水处理剂 聚氯化铝
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    GB/T 22597-2014 DeterminAtion of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method
    再生水中化学需氧量的测定 重铬酸钾法
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    GB/T 18603-2014 Technical requirements of measuring systems for nAtural gas
    天然气计量系统技术要求
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    GB/T 17283-2014 DeterminAtion of the water dew point of natural gas―Cooled surface condensation hygrometer
    天然气水露点的测定 冷却镜面凝析湿度计法
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    GB/T 151-2014 HeAt exchangers
    热交换器
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    GB/T 15022.6-2014 Resin based reactive compounds used for electrical insulAtion―Part 6:Epoxy casting resinous compounds use for class 1E distribution transformer in nuclear power generating stations
    电气绝缘用树脂基活性复合物 第6部分:核电站1E级配电变压器绝缘用环氧浇注树脂
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    GB/T 14849.5-2014 Methods for chemical analysis of silicon metal―Part 5:DeterminAtion of impurity contents―X-ray fluorescence method
    工业硅化学分析方法 第5部分:杂质元素含量的测定 X射线荧光光谱法
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    GB/T 1470-2014 Lead and lead-antimony alloy plAte
    铅及铅锑合金板
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    GB/T 13610-2014 Analysis of nAtural gas composipion―Gas chromatography
    天然气的组成分析 气相色谱法
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    GB/T 12967.4-2014 Test methods for anodic oxidAtion coatings of aluminium and aluminium alloys―Part 4:Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings
    铝及铝合金阳极氧化膜检测方法 第4部分:着色阳极氧化膜耐紫外光性能的测定
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    GB/T 11062-2014 NAtural gas―Calculation of calorific values,density,relative density and Wobbe index
    天然气 发热量、密度、相对密度和沃泊指数的计算方法
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    GB/T 30839.42-2014 Energy consumption grading for industrial electroheAt installations―Part 42:Pit resistance furnace
    工业电热装置能耗分等 第42部分:井式电阻炉
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    GB/T 30839.32-2014 Energy consumption grading for industrial electroheAt installations―Part 32:A set of medium frequency coreless induction furnaces with a voltage type frequency converter
    工业电热装置能耗分等 第32部分:电压型变频多台中频无心感应炉成套装置
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    GB/T 30839.31-2014 Energy consumption grading for industrial electroheAt installations―Part 31:Medium frequency coreless induction furnaces
    工业电热装置能耗分等 第31部分:中频无心感应炉
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    GB/T 10067.411-2014 Basic specificAtions for electroheat installations―Part 411:Electroheat bath furnace
    电热装置基本技术条件 第411部分:电热浴炉
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    GB/T 10067.410-2014 Basic specificAtions for electroheat installations―Part 410: Single crystal growing furnace
    电热装置基本技术条件 第410部分:单晶炉
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    GB/T 10066.3-2014 Test methods for electroheAt installations―Part 3: Induction channel and induction crucible furnaces
    电热装置的试验方法 第3部分:有心感应炉和无心感应炉
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    GB/T 31308.2-2014 Processes, dAta elements and documents in commerce, industry and administration―Long term signature profiles―Part 2: Long term signature profiles for XML Advanced Electronic Signatures (XAdES)
    商业、工业和行政的过程、数据元和单证 长效签名规范 第2部分:XML高级电子签名(XAdES)的长效签名规范
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    GB/T 31308.1-2014 Processes, dAta elements and documents in commerce, industry and administration―Long term signature profiles―Part 1: Long term signature profiles for CMS Advanced Electronic Signatures (CAdES)
    商业、工业和行政的过程、数据元和单证 长效签名规范 第1部分:CMS高级电子签名(CAdES)的长效签名规范
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    GB/T 15310.1-2014 Form for internAtional trade export documents―Part 1: Commercial invoice
    国际贸易出口单证格式 第1部分:商业发票
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    GB/T 31248-2014 Test methods for the measurement of flame spread, heAt release and smoke production on electric or optical fibre cables under fire conditions
    电缆或光缆在受火条件下火焰蔓延、热释放和产烟特性的试验方法
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    GB/T 31244-2014 SpecificAtion for design for disassembly of telecommunication terminal equipment
    通信终端产品可拆卸设计规范
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    GB/T 31243-2014 SpecificAtion of design for disassembly of telecommunication infrastructure equipment
    通信网络产品可拆卸设计规范
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    GB/T 31242-2014 SpecificAtions for single-mode optical for equipment intraconnection
    设备互连用单模光纤特性
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    GB/T 30269.701-2014 InformAtion technology―Sensor network―Part 701:Sensor interface:Signal interface
    信息技术 传感器网络 第701部分:传感器接口:信号接口
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    GB/T 30269.501-2014 InformAtion technology―Sensor networks―Part 501: Identification: Identifier encoding rules for sensor node
    信息技术 传感器网络 第501部分:标识:传感节点标识符编制规则
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    GB/T 30269.301-2014 InformAtion technology—Sensor networks—Part 301:Communication and information exchange: Network layer and application support sublayer technical specifications for low-rate wireless sensor networks
    信息技术 传感器网络 第301部分:通信与信息交换:低速无线传感器网络网络层和应用支持子层规范
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    GB/T 30114.7-2014 Terminology for space science and applicAtion―Part 7: Microgravity science
    空间科学及其应用术语 第7部分:微重力科学
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    GB/T 30114.6-2014 Terminology for space science and applicAtion―Part 6: Space medicine
    空间科学及其应用术语 第6部分:航天医学
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    GB/T 30114.5-2014 Terminology for space science and applicAtion―Part 5: Space life science and biotechnology
    空间科学及其应用术语 第5部分:空间生命科学和生物技术
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    GB/T 30114.4-2014 Terminology for space science and applicAtion―Part 4: Lunar and planetary science
    空间科学及其应用术语 第4部分:月球与行星科学
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    GB/T 30114.3-2014 Terminology for space science and applicAtion―Part 3: Space astronomy
    空间科学及其应用术语 第3部分:空间天文
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    GB/T 30114.2-2014 Terminology for space science and applicAtion―Part 2: Space physics
    空间科学及其应用术语 第2部分:空间物理
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    GB/T 31267-2014 ImplementAtion procedure for space science experiment projects
    空间科学实验项目实施流程
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    GB/T 31263-2014 General technical requirements for Ku-band portable sAtellite communication earth station
    Ku频段便携式卫星通信地球站通用技术要求
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    GB/T 31262-2014 General technical requirements for Ku band vehicle mounted-sAtellite communication earth station under stationary using
    Ku频段静止中使用的车载卫星通信地球站通用技术要求
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    GB/T 31261-2014 Digital Video Broadcasting (DVB)—Interaction channel communicAtion protocol for satellite distribution systems
    数字视频广播(DVB) 卫星分发系统交互信道通信协议
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    GB/T 28876.2-2014 Flammability of mAterials in space experimental facilities―Part 2: Test methods
    空间实验设备使用材料的可燃性 第2部分:测试方法
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    GB/T 19668.1-2014 InformAtion technology service―Surveillance―Part 1:General rules
    信息技术服务 监理 第1部分:总则
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    GB/T 14353.18-2014 Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 18: DeterminAtion of copper content、lead content、zinc content、cobalt content and nickel content
    铜矿石、铅矿石和锌矿石化学分析方法 第18部分:铜量、铅量、锌量、钴量、镍量测定
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    GB/T 14353.17-2014 Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 17: DeterminAtion of thallium content
    铜矿石、铅矿石和锌矿石化学分析方法 第17部分:铊量测定
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    GB/T 14353.15-2014 Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 15: DeterminAtion of selenium content
    铜矿石、铅矿石和锌矿石化学分析方法 第15部分:硒量测定
    China National Standards
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    China National Standards
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