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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 "OBE" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 33523.605-2022 Product Geometric Specifications (GPS) Surface Structure Area Method Part 605: Nominal Characteristics of Non-Contact (Point AF PrOBE) Type Instruments
    产品几何技术规范(GPS) 表面结构 区域法 第605部分:非接触(点自动对焦探针)式仪器的标称特性
    China National Standards
    OBE

    English PDF
    GB/T 33523.602-2022 Product Geometry Specification (GPS) Surface Structure Area Method Part 602: Nominal Characteristics of Non-Contact (Confocal Chromatic PrOBE) Type Instruments
    产品几何技术规范(GPS) 表面结构 区域法 第602部分:非接触(共聚焦色差探针)式仪器的标称特性
    China National Standards
    OBE

    English PDF
    GB/T 15246-2022 MicrOBEam Analysis Electron Probe Quantitative Analysis of Sulfide Minerals
    微束分析 硫化物矿物的电子探针定量分析方法
    China National Standards
    OBE

    English PDF
    GB/T 21636-2021 MicrOBEam analysis—Electron probe microanalysis (EPMA)—Vocabulary
    微束分析 电子探针显微分析(EPMA) 术语
    China National Standards
    OBE

    English PDF
    GB/T 41074-2021 MicrOBEam analysis -- Method of specimen preparation for analysis of general powders using WDS and EDS
    微束分析 用于波谱和能谱分析的粉末试样制备方法
    China National Standards
    OBE

    English PDF
    GB/T 20724-2021 MicrOBEam analysis—Method of thickness measurement for thin crystals by convergent beam electron diffraction
    微束分析 薄晶体厚度的会聚束电子衍射测定方法
    China National Standards
    OBE

    English PDF
    GB/T 41076-2021 MicrOBEam analysis—Electron backscatter diffraction—Quantitative determination of austenite in steel
    微束分析 电子背散射衍射 钢中奥氏体的定量分析
    China National Standards
    OBE

    English PDF
    GB/T 40515-2021 Ships and marine technology—GlOBE valves for use in low temperature applications—Design and testing requirements
    船舶和海上技术 船用超低温截止阀 设计与试验要求
    China National Standards
    OBE

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    GB/T 40300-2021 MicrOBEam analysis—Analytical electron microscopy—Vocabulary
    微束分析 分析电子显微学 术语
    China National Standards
    OBE

    English PDF
    GB/T 40146-2021 Determination of plastic micrOBEad in cosmetics
    化妆品中塑料微珠的测定
    China National Standards
    OBE

    English PDF
    GB/T 39978-2021 Nanotechnology—Resistivity of carbon nanotube powder—Four prOBE method
    纳米技术 碳纳米管粉体电阻率 四探针法
    China National Standards
    OBE

    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
    OBE

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    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
    OBE

    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
    OBE

    English PDF
    GB 23200.83-2016 National food safety standards—Determination of iprOBEnfos residue in foods
    食品安全国家标准 食品中异稻瘟净残留量的检测方法
    China National Standards
    OBE

    English PDF
    GB 23200.59-2016 National food safety standards—Determination of dichlOBEnil residue in foods - Gas chromatography-mass spectrometry
    食品安全国家标准 食品中敌草腈残留量的测定气-相色谱-质谱法
    China National Standards
    OBE

    English PDF
    GB/T 18852-2020 Non-destructive testing—Ultrasonic testing—Reference blocks and test procedures for the characterization of contact prOBE sound beams
    无损检测 超声检测 测量接触探头声束特性的参考试块和方法
    China National Standards
    OBE

    English PDF
    GB/T 27788-2020 MicrOBEam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification
    微束分析 扫描电镜 图像放大倍率校准导则
    China National Standards
    OBE

    English PDF
    GB/T 17360-2020 MicrOBEam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer
    微束分析 钢中低含量硅、锰的电子探针定量分析方法
    China National Standards
    OBE

    English PDF
    GB/T 38593-2020 m-AminOBEnzotrifluoride
    间三氟甲基苯胺
    China National Standards
    OBE

    English PDF
    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
    OBE

    English PDF
    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
    OBE

    English PDF
    GB/T 51332-2018 Technical standard for wastewater treatment facilities containing nitrOBEnzene compounds
    含硝基苯类化合物废水处理设施工程技术标准
    China National Standards
    OBE

    English PDF
    GB/T 24101-2018 Limit and determination of 4-aminoazOBEnzene in dye products
    染料产品中4-氨基偶氮苯的限量及测定
    China National Standards
    OBE

    English PDF
    GB/T 35098-2018 MicrOBEam analysis—Transmission electron microscopy—Morphological identification method of plant viruses by transmission electron microscopy
    微束分析 透射电子显微术 植物病毒形态学的透射电子显微镜鉴定方法
    China National Standards
    OBE

    English PDF
    GB/T 35099-2018 MicrOBEam analysis—Scanning electron microscopy with energy dispersive X-ray spectrometry—Morphology and element analysis of single fine particles in ambient air
    微束分析 扫描电镜-能谱法 大气细粒子单颗粒形貌与元素分析
    China National Standards
    OBE

    English PDF
    GB/T 35097-2018 MicrOBEam analysis—Scanning electron microscopy with energy dispersive X-ray spectrosmetry—Determination of numberical concentration of inorganic fibrous particles in ambient air
    微束分析 扫描电镜-能谱法 环境空气中石棉等无机纤维状颗粒计数浓度的测定
    China National Standards
    OBE

    English PDF
    GB/T 36613-2018 PrOBE test method for light emitting diode chips
    发光二极管芯片点测方法
    China National Standards
    OBE

    English PDF
    GB/T 36052-2018 Surface chemical analysis—Data transfer format for scanning prOBE microscopy
    表面化学分析 扫描探针显微镜数据传送格式
    China National Standards
    OBE

    English PDF
    GB/T 35680-2017 Measuring method for electromagnetic parameters of liquid materials at microwave frequencies using an open-ended coaxial prOBE
    液体材料微波频段使用开口同轴探头的电磁参数测量方法
    China National Standards
    OBE

    English PDF
    GB/T 34002-2017 MicrOBEam analysis—Analytical transmission electron microscopy—Methods for calibrating image magnification by using reference materials having periodic structures
    微束分析 透射电子显微术 用周期结构标准物质校准图像放大倍率的方法
    China National Standards
    OBE

    English PDF
    GB/T 33834-2017 MicrOBEam analysis—Scanning electron microscopy—Scanning electron microscope analysis of biological specimens
    微束分析 扫描电子显微术 生物试样扫描电子显微镜分析方法
    China National Standards
    OBE

    English PDF
    GB/T 33838-2017 MicrOBEam analysis—Scanning electron microscopy—Methods of evaluating image sharpness
    微束分析 扫描电子显微术 图像锐度评估方法
    China National Standards
    OBE

    English PDF
    GB/T 33792-2017 2,4-DiaminOBEnzenesulfonic acid sodium salt
    2,4-二氨基苯磺酸钠
    China National Standards
    OBE

    English PDF
    GB/T 34172-2017 MicrOBEam analysis—Electron backscatter diffraction—Phase analysis method of metal and alloy
    微束分析 电子背散射衍射 金属及合金的相分析方法
    China National Standards
    OBE

    English PDF
    GB/T 34550.3-2017 Method for evaluation of cooling seawater treatment agents—Part 3: Determination of inhibiting micrOBEs performance
    海水冷却水处理药剂性能评价方法 第3部分:菌藻抑制性能的测定
    China National Standards
    OBE

    English PDF
    GB/T 34270-2017 Determination of polychorinated biphenyls and hexachlorOBEnzene in feeds—Gas chromatography
    饲料中多氯联苯与六氯苯的测定 气相色谱法
    China National Standards
    OBE

    English PDF
    GB/T 34797-2017 Quality technical requirements of primers and prOBEs
    核酸引物探针质量技术要求
    China National Standards
    OBE

    English PDF
    GB/T 33392-2016 Leather and fur—Chemical tests—Determination of 4-aminoazOBEnzene derived from azo colorants
    皮革和毛皮 化学试验 禁用偶氮染料中4-氨基偶氮苯的测定
    China National Standards
    OBE

    English PDF
    GB/T 9335-2009 NitrOBEnzene
    硝基苯
    China National Standards
    OBE

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    GB/T 6617-2009 Test method for measuring resistivity of silicon wafer using spreading resistance prOBE
    硅片电阻率测定 扩展电阻探针法
    China National Standards
    OBE

    English PDF
    GB/T 4930-2008 MicrOBEam analysis - Electron probe microanalysis - Guidelines for the specification of certified reference materials (CRMs)
    微束分析 电子探针分析 标准样品技术条件导则
    China National Standards
    OBE

    English PDF
    GB/T 32055-2015 MicrOBEam analysis—Electron probe microanalysis—Methods for elemental-mapping analysis using wavelengthdispersive spectroscopy
    微束分析 电子探针显微分析 波谱法元素面分析
    China National Standards
    OBE

    English PDF
    GB/T 31259-2014 Pipe supports with thermoprOBE
    热棒式管架
    China National Standards
    OBE

    English PDF
    GB/T 30910-2014 Rubber shoes—Determination of migration of 2-MercaptOBEnzothiazole and 2,2’-Dithiobis(benzothiazole)
    胶鞋 2-巯基苯并噻唑、二硫化二苯并噻唑迁移量的测定
    China National Standards
    OBE

    English PDF
    GB/T 30823-2014 Nickel-alloy prOBE test method for determination cooling characteristics of industrial quenching oil
    测定工业淬火油冷却性能的镍合金探头试验方法
    China National Standards
    OBE

    English PDF
    GB/T 30820-2014 Nondestructive testing—Practice for determining the impedance of absolute eddy-current prOBEs
    无损检测 绝对式涡流探头阻抗测定方法
    China National Standards
    OBE

    English PDF
    GB/T 30705-2014 MicrOBEam analysis―Electron probe microanalysis―Guidelines for the determination of experimental parameters for wavelength dispersive spectroscopy
    微束分析 电子探针显微分析 波谱法实验参数测定导则
    China National Standards
    OBE

    English PDF
    GB/T 30703-2014 MicrOBEam analysis―Guidelines for orientation measurement using electron backscatter diffraction
    微束分析 电子背散射衍射取向分析方法导则
    China National Standards
    OBE

    English PDF
    GB/T 29190-2012 Measurement methods of drift rate of scanning prOBE microscope
    扫描探针显微镜漂移速率测量方法
    China National Standards
    OBE

    English PDF
    GB/T 29105-2012 Road traffic Information service - PrOBE data coding
    道路交通信息服务 浮动车数据编码
    China National Standards
    OBE

    English PDF
    GB/T 29099-2012 Road traffic information service - The exchange and storage format of historical prOBE data
    道路交通信息服务 浮动车历史数据交换存储格式
    China National Standards
    OBE

    English PDF
    GB/T 28776-2012 Steel gate, glOBE and check valve for the petroleum and natural gas industries (for sizes DN100 and smaller)
    石油和天然气工业用钢制闸阀、截止阀和止回阀(≤DN100)
    China National Standards
    OBE

    English PDF
    GB/T 28634-2012 MicrOBEam analysis - Electron probe microanalysis - Quantitative point analysis for bulk specimen using wavelength dispersive X-ray spectroscopy
    微束分析 电子探针显微分析 块状试样波谱法定量点分析
    China National Standards
    OBE

    English PDF
    GB/T 28630.1-2012 Diagnostic protocols for white spot disease - Part 1: Dot blot hybridization method with DNA prOBE
    白斑综合征(WSD)诊断规程 第1部分:核酸探针斑点杂交检测法
    China National Standards
    OBE

    English PDF
    GB/T 28494-2012 GlOBE valves of thermoplastics materials
    热塑性塑料截止阀
    China National Standards
    OBE

    English PDF
    GB/T 28420-2012 Electronic toll collection - Data and technical specification of OBE-SAM
    电子收费 OBE-SAM数据格式和技术要求
    China National Standards
    OBE

    English PDF
    GB/T 27880-2011 ThermoprOBE
    热棒
    China National Standards
    OBE

    English PDF
    GB/T 27788-2011 MicrOBEam analysis - Scanning electron microscopy - Guidelines for calibrating image magnification
    微束分析 扫描电镜 图像放大倍率校准导则
    China National Standards
    OBE

    English PDF
    GB/T 27664.2-2011 Non-destructive testing - Characterization and verification of ultrasonic test equipment - Part 2:PrOBEs
    无损检测 超声检测设备的性能与检验 第2部分:探头
    China National Standards
    OBE

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    GB/T 26478-2011 GlOBE valves for ammonia and lift check valves
    氨用截止阀和升降式止回阀
    China National Standards
    OBE

    English PDF
    GB/T 26074-2010 Germanium monocrystal-measurement of resistivity-DC linear four-point prOBE
    锗单晶电阻率直流四探针测量方法
    China National Standards
    OBE

    English PDF
    GB/T 25189-2010 MicrOBEam analysis - Determination method for quantitative analysis parameters of SEM-EDS
    微束分析 扫描电镜能谱仪定量分析参数的测定方法
    China National Standards
    OBE

    English PDF
    GB/T 24101-2009 Limit and determination of 4-aminoazOBEnzene in dye products
    染料产品中4-氨基偶氮苯的限量及测定
    China National Standards
    OBE

    English PDF
    GB/T 2404-2014 ChlorOBEnzene
    氯苯
    China National Standards
    OBE

    English PDF
    GB/T 23414-2009 MicrOBEam analysis - Scanning electron microscopy - Vocabulary
    微束分析 扫描电子显微术 术语
    China National Standards
    OBE

    English PDF
    GB/T 23344-2009 Textiles - Determination of 4-aminoazOBEnzene
    纺织品 4-氨基偶氮苯的测定
    China National Standards
    OBE

    English PDF
    GB/T 21636-2008 MicrOBEam analysis - Electron Probe Micro Analysis (EPMA) - Vocabulary
    微束分析 电子探针显微分析 (EPMA) 术语
    China National Standards
    OBE

    English PDF
    GB/T 20742-2006 Method for the determination of 2-thiouracil, methyl thiouracil, propyl thiouracil, tapazole and 2-mercaptOBEnzimidazole residues in bovine thyroid and muscles - LC-MS-MS method
    牛甲状腺和牛肉中硫脲嘧啶、甲基硫脲嘧啶、正丙基硫脲嘧啶、它巴唑、巯基苯并咪唑残留量的测定 液相色谱-串联质谱法
    China National Standards
    OBE

    English PDF
    GB/T 20726-2015 MicrOBEam analysis—Selected instrumental performance parameters for the specification and checking of energy dispersive X-ray spectrometers for use in electron probe microanalysis
    微束分析 电子探针显微分析X射线能谱仪主要性能参数及核查方法
    China National Standards
    OBE

    English PDF
    GB/T 20725-2006 Electron prOBE microanalysis guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry
    波谱法定性点分析电子探针显微分析导则
    China National Standards
    OBE

    English PDF
    GB/T 20384-2006 Textiles―Determination of the residual chlorOBEnzenes and chlorinated toluenes
    纺织品 氯化苯和氯化甲苯残留量的测定
    China National Standards
    OBE

    English PDF
    GB/T 19501-2013 MicrOBEam analysis - General guide for electron backscatter diffraction analysis
    微束分析 电子背散射衍射分析方法通则
    China National Standards
    OBE

    English PDF
    GB/T 18932.10-2002 Method for the determination of bromopropylate and 4,4’-dibromOBEnzophenoneresidues in honey--Gas chromatography/mass spectrometry
    蜂蜜中溴螨酯、4,4’-二溴二苯甲酮残留量的测定方法 气相色谱/质谱法
    China National Standards
    OBE

    English PDF
    GB/T 18907-2013 MicrOBEam analysis - Analytical electron microscopy - Selected-area electron diffraction analysis using a transmission electron microscope
    微束分析 分析电子显微术 透射电镜选区电子衍射分析方法
    China National Standards
    OBE

    English PDF
    GB/T 18735-2014 MicrOBEam analysis—General guide for the specification of nanometer thin reference materials for analytical transmission electron microscope (AEM/EDS)
    微束分析 分析电镜(AEM/EDS)纳米薄标样通用规范
    China National Standards
    OBE

    English PDF
    GB/T 17365-1998 Method of preparation for samples of metal and alloy in electron prOBE microanalysis
    金属与合金电子探针定量分析样品的制备方法
    China National Standards
    OBE

    English PDF
    GB/T 17363.1-2009 Nondestructive mensuration of gold content in the gold products - Part 1: Method of electron prOBE microanalysis
    黄金制品金含量无损测定方法 第1部分:电子探针微分析法
    China National Standards
    OBE

    English PDF
    GB/T 17361-2013 MicrOBEam analysis - Identification of authigenic clay mineral in sedimentary rock menthod by scanning electron microscope and energy dispersive spectrometer
    微束分析 沉积岩中自生粘土矿物鉴定 扫描电子显微镜及能谱仪方法
    China National Standards
    OBE

    English PDF
    GB/T 17360-2008 Quantitative analysis method of low content Si and Mn in steel with electron prOBE microanalysis
    钢中低含量Si、Mn的电子探针定量分析方法
    China National Standards
    OBE

    English PDF
    GB/T 17359-2012 MicrOBEam analysis - Quantitative analysis using energy dispersive spectrometry
    微束分析 能谱法定量分析
    China National Standards
    OBE

    English PDF
    GB/T 17244-1998 Hot environments--Estimation of the heat stress on working man based on the WBGT-index(wet bulb glOBE temperature)
    热环境 根据WBGT指数(湿球黑球温度)对作业人员热负荷的评价
    China National Standards
    OBE

    English PDF
    GB/T 17213.3-2005 Industrial-process control valves Part 3-1:Dimensions-Face-to-face dimensions for flanged,two-way,glOBE-type,straight pattern and center-to-face dimensions for flanged,two-way,globe-type,angle pattern control valves
    工业过程控制阀 第3-1部分:尺寸 两通球形直通 控制阀法兰端面距和两通球形角形 控制阀法兰中心至法兰端面的间距
    China National Standards
    OBE

    English PDF
    GB/T 17213.12-2005 Industrial-process control valves Part 3-3:Dimensions-End-to-end dimensions for buttweld,two-way,glOBE-type,straight pattern control valves
    工业过程控制阀 第3-3部分:尺寸 对焊式两通球形直通控制阀的端距
    China National Standards
    OBE

    English PDF
    GB/T 17131-1997 Water quality--Determination of 1,2-dichlorOBEnzene,1,4-dichlorobenzene,1,2,4-trichlorobenzene--Gas chromatography
    水质 1,2-二氯苯、1,4-二氯苯、1,2,4-三氯苯的测定 气相色谱法
    China National Standards
    OBE

    English PDF
    GB/T 16842-2016 Protection of persons and equipment by enclosures—PrOBE for verification
    外壳对人和设备的防护 检验用试具
    China National Standards
    OBE

    English PDF
    GB/T 16842-2008 Protection of persons and equipment by enclosures - PrOBE for verification
    外壳对人和设备的防护 检验用试具
    China National Standards
    OBE

    English PDF
    GB/T 1653-2013 o、p-ChloronitrOBEnzene
    邻、对硝基氯苯
    China National Standards
    OBE

    English PDF
    GB/T 16294-2010 Test method for settling micrOBE in clean room(zone) of the pharmaceutical industry
    医药工业洁净室(区)沉降菌的测试方法
    China National Standards
    OBE

    English PDF
    GB/T 16293-2010 Test method for airborne micrOBE in clean room(zone) of the pharmaceutical industry
    医药工业洁净室(区)浮游菌的测试方法
    China National Standards
    OBE

    English PDF
    GB/T 16115-1995 Workplace air--Determination of chlorodinitrOBEnzene--N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
    车间空气中二硝基氯苯的盐酸萘乙二胺分光光度测定方法
    China National Standards
    OBE

    English PDF
    GB/T 16114-1995 Workplace air--Determination of chloronitrOBEnzene--N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
    车间空气中一硝基氯苯的盐酸萘乙二胺分光光度测定方法
    China National Standards
    OBE

    English PDF
    GB/T 16112-1995 Workplace air--Determination of dinitrOBEnzene--Gas chromatographic method
    车间空气中二硝基苯的气相色谱测定方法
    China National Standards
    OBE

    English PDF
    GB/T 16102-1995 Workplace air--Determination of nitrOBEnzene--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
    车间空气中硝基苯的盐酸萘乙二胺分光光度测定方法
    China National Standards
    OBE

    English PDF
    GB/T 16093-1995 Workplace air--Determination of hexachlorOBEnzene--Gas chromatographic method
    车间空气中六六六的气相色谱测定方法
    China National Standards
    OBE

    English PDF
    GB/T 15972.47-2008 Specifications for optical fibre test methods - Part 47: Measurement methods and test procedures for transmission and optical characteristics - MacrOBEnding loss
    光纤试验方法规范 第47部分:传输特性和光学特性的测量方法和试验程序 宏弯损耗
    China National Standards
    OBE

    English PDF
    GB/T 15617-2002 Quantitative analysis of silicate minerals by electron prOBE microanalysis
    硅酸盐矿物的电子探针定量分析方法
    China National Standards
    OBE

    English PDF
    GB/T 15616-2008 Quantitative method for electron prOBE microanalysis of metals and alloys
    金属及合金的电子探针定量分析方法
    China National Standards
    OBE

    English PDF
    GB/T 15507-1995 Water quality--Determination of hydrazine--p-DimetylaminOBEnzaldehyde spectrophotometric method
    水质 肼的测定 对二甲氨基苯甲醛分光光度法
    China National Standards
    OBE

    English PDF
    GB/T 15501-1995 Air quality--Determination of nitrOBEnzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
    空气质量 硝基苯类 (一硝基和二硝基化合物)的测定 锌还原-盐酸萘乙二胺分光光度法
    China National Standards
    OBE

    English PDF

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