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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43596-2023 |
Image grayscale standard display function Calibration method 影像灰度标准显示函数标定方法 |
China National Standards Calibration |
 English PDF |
| GB/T 43536.2-2023 |
Three-dimensional integrated circuits Part 2: Calibration requirements for fine-pitch stacked chips 三维集成电路 第2部分：微间距叠层芯片的校准要求 |
China National Standards Calibration |
English PDF |
| 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 |
China National Standards Calibration |
English PDF |
| 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 |
China National Standards Calibration |
English PDF |
| GB/T 42660-2023 |
Aerosol particle number concentration Calibration of condensation particle counters 气溶胶颗粒数量浓度 凝结核颗粒计数器的校准 |
China National Standards Calibration |
English PDF |
| GB/T 42659-2023 |
Surface chemical analysis Scanning probe microscopy Determination of geometric quantities using scanning probe microscopy: Calibration of measurement systems 表面化学分析 扫描探针显微术 采用扫描探针显微镜测定几何量：测量系统校准 |
China National Standards Calibration |
English PDF |
| GB/T 42712-2023 |
Design principles and Calibration methods of Chinese dummies for mechanical damage testing 力学损伤测试用中国假人设计原则与标定方法 |
China National Standards Calibration |
English PDF |
| GB/T 42646-2023 |
Layout and measurement method of spaceborne laser altimeter site Calibration detector 星载激光测高仪场地定标探测器布设与测量方法 |
China National Standards Calibration |
English PDF |
| GB/T 42647-2023 |
On-orbit site Calibration method for spaceborne laser altimeter 星载激光测高仪在轨场地定标方法 |
China National Standards Calibration |
English PDF |
| GB/T 18779.2-2023 |
Geometrical Product Specification (GPS) Measurement Inspection of Workpieces and Measuring Equipment Part 2: Guidance for the Evaluation of Measurement Uncertainty in GPS Measurements, Measurement Equipment Calibration, and Product Verification 产品几何技术规范(GPS) 工件与测量设备的测量检验 第2部分：GPS测量、测量设备校准和产品验证中的测量不确定度评估指南 |
China National Standards Calibration |
English PDF |
| GB/T 5275.6-2023 |
Gas analysis - Preparation of Calibration gas mixtures by dynamic method - Part 6: Critical flow orifice 气体分析 动态法制备校准用混合气体 第6部分：临界流锐孔 |
China National Standards Calibration |
English PDF |
| GB/T 17394.3-2022 |
Metallic materials - Leeb hardness test - Part 3: Calibration of standard hardness blocks 金属材料 里氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards Calibration |
English PDF |
| GB/T 17394.2-2022 |
Metallic materials - Leeb hardness test - Part 2: Inspection and Calibration of hardness testers 金属材料 里氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards Calibration |
English PDF |
| GB/T 230.3-2022 |
Metallic materials - Rockwell hardness test - Part 3: Calibration of standard hardness blocks 金属材料 洛氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards Calibration |
English PDF |
| GB/T 21838.3-2022 |
Metallic materials - Instrumented indentation tests for hardness and material parameters - Part 3: Calibration of standard blocks 金属材料 硬度和材料参数的仪器化压入试验 第3部分：标准块的标定 |
China National Standards Calibration |
English PDF |
| GB/T 21838.2-2022 |
Metallic materials - Instrumented indentation tests for hardness and material parameters - Part 2: Verification and Calibration of testing machines 金属材料 硬度和材料参数的仪器化压入试验 第2部分：试验机的检验和校准 |
China National Standards Calibration |
English PDF |
| GB/T 231.3-2022 |
Metallic materials - Brinell hardness test - Part 3: Calibration of standard hardness blocks 金属材料 布氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards Calibration |
English PDF |
| GB/T 231.2-2022 |
Metallic materials - Brinell hardness test - Part 2: Inspection and Calibration of hardness testers 金属材料 布氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards Calibration |
English PDF |
| GB/T 230.2-2022 |
Metallic materials - Rockwell hardness test - Part 2: Inspection and Calibration of hardness testers and indenters 金属材料 洛氏硬度试验 第2部分：硬度计及压头的检验与校准 |
China National Standards Calibration |
English PDF |
| GB/T 4854.3-2022 |
Acoustics—Reference zero for the Calibration of audiometric equipment—Part 3：Reference equivalent threshold vibratory force levels for pure tones and bone vibrators 声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级 |
China National Standards Calibration |
English PDF |
| GB/T 5275.2-2022 |
Gas analysis - Preparation of Calibration gas mixtures by dynamic method - Part 2: Piston pumps 气体分析 动态法制备校准用混合气体 第2部分：活塞泵 |
China National Standards Calibration |
English PDF |
| GB/T 21919-2022 |
Laboratory medicine - Competence requirements for Calibration laboratories operating reference measurement procedures 检验医学 运行参考测量程序的校准实验室的能力要求 |
China National Standards Calibration |
English PDF |
| GB/T 41814.1-2022 |
Information technology - Biometric Calibration, augmentation and fusion data - Part 1: Fusion information format 信息技术 生物特征识别校准、增强和融合数据 第1部分：融合信息格式 |
China National Standards Calibration |
English PDF |
| GB/T 16825.1-2022 |
Metallic materials - Inspection and Calibration of static uniaxial testing machines - Part 1: Tensile and (or) compression testing machines - Inspection and calibration of force measuring systems 金属材料 静力单轴试验机的检验与校准 第1部分：拉力和（或）压力试验机 测力系统的检验与校准 |
China National Standards Calibration |
English PDF |
| GB/T 21540-2022 |
Hydraulic transmissions - On-line automatic particle counting systems for liquids - Calibration and verification methods 液压传动 在线液体自动颗粒计数系统 校准和验证方法 |
China National Standards Calibration |
English PDF |
| GB/T 20485.43-2021 |
Methods for the Calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第43部分: 基于模型参数辨识的加速度计校准 |
China National Standards Calibration |
English PDF |
| GB/T 20485.32-2021 |
Methods for the Calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第32部分：谐振测试 用冲击激励测试加速度计的频率和相位响应 |
China National Standards Calibration |
English PDF |
| GB/T 40336-2021 |
Non-destructive testing—Leak testing—Calibration of reference leaks for gases 无损检测 泄漏检测 气体参考漏孔的校准 |
China National Standards Calibration |
English PDF |
| GB/T 40129-2021 |
Surface chemical analysis—Secondary ion mass spectrometry—Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer 表面化学分析 二次离子质谱 飞行时间二次离子质谱仪质量标校准 |
China National Standards Calibration |
English PDF |
| GB/T 15579.14-2021 |
Arc welding equipment -- Part 14: Calibration, validation and consistency testing 弧焊设备 第14部分：校准、确认和一致性试验 |
China National Standards Calibration |
English PDF |
| GB/T 41114-2021 |
Non-destructive testing -- Ultrasonic testing -- Specification for a Calibration block for phased array testing(PAUT) 无损检测? 超声检测 相控阵超声检测标准试块规范 |
China National Standards Calibration |
English PDF |
| GB/T 29732-2021 |
Surface chemical analysis—Medium resolution auger electron spectrometers—Calibration of energy scales for elemental analysis 表面化学分析 中等分辨俄歇电子能谱仪 元素分析用能量标校准 |
China National Standards Calibration |
English PDF |
| GB/T 40961-2021 |
Calibration methods of rock triaxial testing apparatus 岩石三轴试验仪校验方法 |
China National Standards Calibration |
English PDF |
| GB/T 39693.9-2021 |
Rubber, vulcanized or thermoplastic—Determination of hardness—Part 9:Calibration and verification of hardness testers 硫化橡胶或热塑性橡胶 硬度的测定 第9部分：硬度计的校准和验证 |
China National Standards Calibration |
English PDF |
| GB/T 40661-2021 |
Calibration specification of measurement instrument for power frequency magnetic field 工频磁场测量仪校准规范 |
China National Standards Calibration |
English PDF |
| GB/T 40523-2021 |
Technology specification for geometric Calibration of 1:25000 1:50000 optical mapping satellite 1:25000 1:50000光学测绘卫星几何检校技术规范 |
China National Standards Calibration |
English PDF |
| GB/T 38888-2020 |
Performance and Calibration methods for data acquisition software 数据采集软件的性能及校准方法 |
China National Standards Calibration |
English PDF |
| GB/T 38677-2020 |
Gas analysis—Measurement procedure and result—Technical requirements for Calibration 气体分析 测量过程及结果 校准技术要求 |
China National Standards Calibration |
English PDF |
| GB/T 39432-2020 |
Non-destructive testing—Ultrasonic testing—Specification for step wedge Calibration block 无损检测 超声检测 阶梯试块 |
China National Standards Calibration |
English PDF |
| GB/T 27025-2019 |
General requirements for the competence of testing and Calibration laboratories 检测和校准实验室能力的通用要求 |
China National Standards Calibration |
English PDF |
| GB/T 27025-2019 |
General requirements for the competence of testing and Calibration laboratories 检测和校准实验室能力的通用要求 |
China National Standards Calibration |
English PDF |
| GB/T 37984-2019 |
Nanotechnologies—Raman shift correction value for spectrometer Calibration 纳米技术 用于拉曼光谱校准的频移校正值 |
China National Standards Calibration |
English PDF |
| GB/T 37776-2019 |
Methods for the Calibration of dynamic force transducers—Calibration by shock force 动态力传感器校准方法 冲击力法校准 |
China National Standards Calibration |
English PDF |
| GB/T 6113.106-2018 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-6: Radio disturbance and immunity measuring apparatus—EMC antenna Calibration 无线电骚扰和抗扰度测量设备和测量方法规范-第1-6部分：无线电骚扰和抗扰度测量设备-EMC天线校准 |
China National Standards Calibration |
English PDF |
| GB/T 6113.105-2018 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-5:Radio disturbance and immunity measuring apparatus—Antenna Calibration sites and reference test sites for 5 MHz to 18 GHz 无线电骚扰和抗扰度测量设备和测量方法规范-第1-5部分：无线电骚扰和抗扰度测量设备-5MHz～18GHz天线校准场地和参考试验场地 |
China National Standards Calibration |
English PDF |
| GB/T 37180-2018 |
Gas analysis—Handling of Calibration gases and gas mixtures—Guidelines 气体分析-校准用纯气和混合气体的使用-指南 |
China National Standards Calibration |
English PDF |
| GB/T 36260.2-2018 |
Detection ability - Part 2: Method for determining the detection limit of linear Calibration 检出能力-第2部分：线性校准情形检出限的确定方法 |
China National Standards Calibration |
English PDF |
| GB/T 36214.2-2018 |
Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 2:Universal Calibration method 塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第2部分：普适校正法 |
China National Standards Calibration |
English PDF |
| GB/T 35015-2018 |
Calibration method for calibrated cylinder used in water jacket hydrostatic test 气瓶外测法水压试验用标准瓶的标定方法 |
China National Standards Calibration |
English PDF |
| GB/T 36412-2018 |
Verification and Calibration of force standard machines 力标准机的检验与校准 |
China National Standards Calibration |
English PDF |
| GB/T 33260.3-2018 |
Capability of detection—Part 3: Methodology for determination of the critical value for the response variable when no Calibration data are used 检出能力 第3部分：无校准数据情形响应变量临界值的确定方法 |
China National Standards Calibration |
English PDF |
| GB/T 33260.2-2018 |
Capability of detection—Part 2: Methodology in the linear Calibration case 检出能力 第2部分：线性校准情形检出限的确定方法 |
China National Standards Calibration |
English PDF |
| GB/T 33260.5-2018 |
Capability of detection—Part 5: Methodology in the linear and nonlinear Calibration cases 检出能力 第5部分：非线性校准情形检出限的确定方法 |
China National Standards Calibration |
English PDF |
| GB/T 20441.2-2018 |
Electroacoustics—Measurement microphones—Part 2: Primary method for pressure Calibration of laboratory standard microphones by the reciprocity technique 电声学 测量传声器 第2部分：采用互易技术对实验室标准传声器声压校准的原级方法 |
China National Standards Calibration |
English PDF |
| GB/T 5274.1-2018 |
Gas analysis—Preparation of Calibration gas mixtures—Part 1:Gravimetric method for class I mixtures 气体分析 校准用混合气体的制备 第1部分：称量法制备一级混合气体 |
China National Standards Calibration |
English PDF |
| GB/T 35860-2018 |
Gas analysis—Contents of certificates for Calibration gas mixtures 气体分析 校准用混合气体证书内容 |
China National Standards Calibration |
English PDF |
| GB/T 35861-2018 |
Gas analysis—General quality assurance aspects in the use of Calibration gas mixtures—Guidelines 气体分析 校准用混合气体使用过程中的一般质量保证 指南 |
China National Standards Calibration |
English PDF |
| GB/T 20485.16-2018 |
Methods for the Calibration of vibration and shock transducers—Part 16: Calibration by Earth’s gravitation 振动与冲击传感器校准方法 第16部分：地球重力法校准 |
China National Standards Calibration |
English PDF |
| GB/T 36063-2018 |
Nanotechnologies—Raman shift standard curve for spectrometer Calibration 纳米技术 用于拉曼光谱校准的标准拉曼频移曲线 |
China National Standards Calibration |
English PDF |
| GB/T 20485.33-2018 |
Methods for the Calibration of vibration and shock transducers—Part 33: Testing of magnetic field sensitivity 振动与冲击传感器校准方法 第33部分：磁灵敏度测试 |
China National Standards Calibration |
English PDF |
| GB/T 20485.42-2018 |
Methods for the Calibration of vibration and shock transducers—Part 42: Calibration of seismometers with high accuracy using acceleration of gravity 振动与冲击传感器校准方法 第42部分：高精度地震计的重力加速度法校准 |
China National Standards Calibration |
English PDF |
| GB/T 34876-2017 |
Vacuum technology—Vacuum gauges—Evaluation of the uncertainties of results of Calibrations by direct comparison with a reference gauge 真空技术 真空计 与标准真空计直接比较校准结果的不确定度评定 |
China National Standards Calibration |
English PDF |
| GB/T 34873-2017 |
Vacuum gauges—Calibration by direct comparison with a reference gauge 真空计 与标准真空计直接比较校准 |
China National Standards Calibration |
English PDF |
| GB/T 4130-2017 |
Acoustics—Low frequency Calibration methods of hydrophones 声学 水听器低频校准方法 |
China National Standards Calibration |
English PDF |
| GB/T 34509.2-2017 |
In-orbit field radiometric Calibration for optical remote sensor of land observation satellite—Part 2：Thermal infrared 陆地观测卫星光学遥感器在轨场地辐射定标方法 第2部分：热红外 |
China National Standards Calibration |
English PDF |
| GB/T 34509.1-2017 |
In-orbit field radiometric Calibration for optical remote sensor of land observation satellite—Part 1：Visible-near infrared 陆地观测卫星光学遥感器在轨场地辐射定标方法 第1部分：可见光近红外 |
China National Standards Calibration |
English PDF |
| GB/T 6496-2017 |
Test method of aerospace solar cells Calibration 航天用太阳电池标定方法 |
China National Standards Calibration |
English PDF |
| GB/T 20441.5-2017 |
Electroacoustics—Measurement microphones—Part 5: Methods for pressure Calibration of working standard microphones by comparison 电声学 测量传声器 第5部分：工作标准传声器声压校准的比较法 |
China National Standards Calibration |
English PDF |
| GB/T 22571-2017 |
Surface chemical analysis—X-ray photoelectron spectrometers—Calibration of energy scales 表面化学分析 X射线光电子能谱仪 能量标尺的校准 |
China National Standards Calibration |
English PDF |
| GB/T 33865-2017 |
Calibration method for photosynthetic active radiometer 光合有效辐射表校准方法 |
China National Standards Calibration |
English PDF |
| GB/T 33868-2017 |
Calibration method for ultraviolet radiometer 紫外辐射表校准方法 |
China National Standards Calibration |
English PDF |
| GB/T 33523.701-2017 |
Geometrical product specifications (GPS)—Surface texture: Areal— Part 701: Calibration and measurement standards for contact (stylus) instruments 产品几何技术规范(GPS) 表面结构 区域法 第701部分：接触（触针）式仪器的校准与测量标准 |
China National Standards Calibration |
English PDF |
| GB/T 4341.3-2016 |
Metallic materials—Shore hardness test—Part 3: Calibration of reference blocks 金属材料 肖氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards Calibration |
English PDF |
| GB/T 32660.2-2016 |
Metallic materials—Webster hardness test—Part 2: Verification and Calibration of hardness testers 金属材料 韦氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards Calibration |
English PDF |
| GB/T 12548-2016 |
Motor vehicles speedometer and odometer Calibration method 汽车速度表、里程表检验校正方法 |
China National Standards Calibration |
English PDF |
| GB/T 32660.3-2016 |
Metallic materials—Webster hardness test—Part 3: Calibration of reference blocks 金属材料 韦氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards Calibration |
English PDF |
| GB/T 13235.1-2016 |
Petroleum and liquid petroleum products—Calibration of vertical cylindrical tanks—Part 1: Strapping method 石油和液体石油产品 立式圆筒形油罐容积标定 第1部分：围尺法 |
China National Standards Calibration |
English PDF |
| GB/T 4854.9-2016 |
Acoustics—Reference zero for the Calibration of audiometric equipment—Part 9: Preferred test conditions for the determination of reference hearing threshold levels 声学 校准测听设备的基准零级 第9部分：确定基准听阈级的优选测试条件 |
China National Standards Calibration |
English PDF |
| GB/T 32514.4-2016 |
Resistance welding—Welding current measurement for resistance welding—Part 4: Calibration system 电阻焊 焊接电流的测量 第4部分：校准系统 |
China National Standards Calibration |
English PDF |
| GB/T 18854-2015 |
Hydraulic fluid power—Calibration of automatic particle counters for liquids 液压传动 液体自动颗粒计数器的校准 |
China National Standards Calibration |
English PDF |
| GB/T 20485.41-2015 |
Methods for the Calibration of vibration and shock transducers—Part 41: Calibration of laser vibrometers 振动与冲击传感器校准方法 第41部分：激光测振仪校准 |
China National Standards Calibration |
English PDF |
| GB/T 19799.1-2015 |
Non-destructive testing—Ultrasonic testing—Specification for Calibration block No. 1 无损检测 超声检测 1号校准试块 |
China National Standards Calibration |
English PDF |
| GB/T 31195-2014 |
High chloride high ammonia wastewater―Determination of chemical oxygen demand―Chloride ion Calibration method 高氯高氨废水 化学需氧量的测定 氯离子校正法 |
China National Standards Calibration |
English PDF |
| GB/T 4854.6-2014 |
Acoustics―Reference zero for the Calibration of audiometric equipment―Part 6: Reference hearing threshold levels for test signals of short duration 声学 校准测听设备的基准零级 第6部分：短时程测试信号的基准听阈 |
China National Standards Calibration |
English PDF |
| GB/T 31010-2014 |
Spectral Calibration in laboratory for dispersive hyperspectral sensor 色散型高光谱遥感器实验室光谱定标 |
China National Standards Calibration |
English PDF |
| GB/T 30952-2014 |
Calibration method of water level gauge test equipment 水位试验台校验方法 |
China National Standards Calibration |
English PDF |
| GB/T 5275.9-2014 |
Gas analysis―Preparation of Calibration gas mixtures using dynamic volumetric methods―Part 9: Saturation method 气体分析 动态体积法制备校准用混合气体 第9部分:饱和法 |
China National Standards Calibration |
English PDF |
| GB/T 5275.8-2014 |
Gas analysis―Preparation of Calibration gas mixtures using dynamic volumetric methods―Part 8: Diffusion method 气体分析 动态体积法制备校准用混合气体 第8部分：扩散法 |
China National Standards Calibration |
English PDF |
| GB/T 5275.7-2014 |
Gas analysis―Preparation of Calibration gas mixtures using dynamic volumetric methods―Part 7: Thermal mass-flow controllers 气体分析 动态体积法制备校准用混合气体 第7部分：热式质量流量控制器 |
China National Standards Calibration |
English PDF |
| GB/T 5275.6-2014 |
Gas analysis―Preparation of Calibration gas mixtures using dynamic volumetric methods―Part 6: Critical orifices 气体分析 动态体积法制备校准用混合气体 第6部分：临界锐孔 |
China National Standards Calibration |
English PDF |
| GB/T 5275.5-2014 |
Gas analysis―Preparation of Calibration gas mixtures using dynamic volumetric methods―Part 5: Capillary calibration devices 气体分析 动态体积法制备校准用混合气体 第5部分：毛细管校准器 |
China National Standards Calibration |
English PDF |
| GB/T 5275.4-2014 |
Gas analysis—Preparation of Calibration gas mixtures using dynamic volumetric methods—Part 4: Continuous syringe injection method 气体分析 动态体积法制备校准用混合气体 第4部分：连续注射法 |
China National Standards Calibration |
English PDF |
| GB/T 5275.2-2014 |
Gas analysis―Preparation of Calibration gas mixtures using dynamic volumetric methods―Part 2: Volumetric pumps 气体分析 动态体积法制备校准用混合气体 第2部分：容积泵 |
China National Standards Calibration |
English PDF |
| GB/T 5275.1-2014 |
Gas analysis―Preparation of Calibration gas mixtures using dynamic volumetric methods―Part 1: Methods of calibration 气体分析 动态体积法制备校准用混合气体 第1部分：校准方法 |
China National Standards Calibration |
English PDF |
| GB/T 5275.11-2014 |
Gas analysis―Preparation of Calibration gas mixtures using dynamic volumetric methods―Part 11: Electrochemical generation 气体分析 动态体积法制备校准用混合气体 第11部分：电化学发生法 |
China National Standards Calibration |
English PDF |
| GB/T 30119-2013 |
Preparation method of Calibration solution for atomic absorption measurement 原子吸收测量用校准溶液制备方法 |
China National Standards Calibration |
English PDF |
| GB/T 29858-2013 |
Standard guidelines for molecular spectroscopy multivariate Calibration quantitative analysis 分子光谱多元校正定量分析通则 |
China National Standards Calibration |
English PDF |
| GB/T 29820.1-2013 |
Assessment of uncertainty in Calibration and use of flow measurement devices - Part 1: Linear calibration relationships 流量测量装置校准和使用不确定度的评估 第1部分：线性校准关系 |
China National Standards Calibration |
English PDF |
| GB/T 12164.3-2013 |
Reference beta radiations - Part 3: Calibration of area and personal dosemeters and the determination of their response as a function of beta radiation energy and angle of incidence β参考辐射 第3部分：场所和个人剂量仪的校准及其能量响应和角响应的确定 |
China National Standards Calibration |
English PDF |
| GB/T 29732-2013 |
Surface chemical analysis - Medium resolution auger electron spectrometers - Calibration of energy scales for elemental analysis 表面化学分析 中等分辨率俄歇电子谱仪 元素分析用能量标校准 |
China National Standards Calibration |
English PDF |
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