YB/T 6166-2024 石墨烯薄膜 方块电阻的测定 四探针法
YB/T 6166-2024的正式名称为《石墨烯薄膜 方块电阻的测定 四探针法》。
查看完整内容按编号、名称或领域查标准
知道标准号的，直接输入完整编号，例如 GB/T 228.1 或 GB/T 2828.1；只知道检测对象的，输入材料或参数名称，再按服务领域筛选。
委托时写明标准号和年份，实验室按指定版本检测。合同指定旧版本的，按合同版本执行，报告写明所用年份。
方法标准和产品标准
方法标准规定怎样测，例如试样尺寸、加载速率和数据处理；产品标准规定测哪些项目、限值是多少。出具判定结论时，报告同时写明方法标准和判定依据。
标准的发布、实施和替代关系，查发布机构公布的官方信息。工程师受理时核对标准现行状态；标准换版过渡期内，按委托方或认证机构指定的版本检测。
怎样按标准委托
选好标准后，把标准号、年份和要测的条款发给工程师。工程师核对样品是否适用该标准，确定试样数量和周期。需要带 CMA 或 CNAS 标志的报告，按实验室资质页上的证书范围确认。
自有实验室在杭州和北京。常规周期 5–7 个工作日。报告可在报告查询页核验。
目录内容修订 ·STANDARDS DIRECTORY
检测标准分类目录
按行业解决方案、检验、测试、仪器测试、分析和认证六类浏览国内外标准详情。ASTM C1365-25 Standard Test Method for Determination of the Proportion of Phases in Portland Cement and Portland-Cement Clinker Using X-Ray Powder Diffraction Analysis
ASTM C1365-25《Standard Test Method for Determination of the Proportion of Phases in Portland Cement and Portland-Cement Clinker Using X-Ray Powder Diffraction Analysis》由ASTM International发布。Standard Test Method for Determination of the Proportion of Phases in Portland Cement and Portland-Cement Clinker Using X-Ray Powder Diffraction Analysis用于Rietveld物相定量与精修涉及的相应产品、材料或样品检测。在本站对应Rietveld物相定量与精修，相关项目记录样品、仪器条件、原始数据和结果。
查看完整内容ASTM D5291-26 Standard Test Method for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Petroleum Products and Lubricants
ASTM D5291-26《Standard Test Method for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Petroleum Products and Lubricants》用于有机元素 CHNS/O 分析。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM D5296-19 Standard Test Method for Molecular Weight Averages and Molecular Weight Distribution of Polystyrene by High Performance Size-Exclusion Chromatography
ASTM D5296-19《Standard Test Method for Molecular Weight Averages and Molecular Weight Distribution of Polystyrene by High Performance Size-Exclusion Chromatography》由ASTM International发布。Standard Test Method for Molecular Weight Averages and Molecular Weight Distribution of Polystyrene by High Performance Size-Exclusion Chromatography用于塑料、橡胶与高分子材料凝胶渗透色谱 GPC/SEC涉及的相应产品、材料或样品检测。在本站对应塑料、橡胶与高分子材料凝胶渗透色谱 GPC/SEC，相关项目记录样品、仪器条件、原始数据和结果。
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ASTM D5380-93(2021)《Standard Test Method for Identification of Crystalline Pigments and Extenders in Paint by X-Ray Diffraction Analysis》由ASTM International发布。Standard Test Method for Identification of Crystalline Pigments and Extenders in Paint by X-Ray Diffraction Analysis用于物相定性分析涉及的相应产品、材料或样品检测。在本站对应物相定性分析，相关项目记录样品、仪器条件、原始数据和结果。
查看完整内容ASTM D6474-20 Standard Test Method for Determining Molecular Weight Distribution and Molecular Weight Averages of Polyolefins by High Temperature Gel Permeation Chromatography
ASTM D6474-20《Standard Test Method for Determining Molecular Weight Distribution and Molecular Weight Averages of Polyolefins by High Temperature Gel Permeation Chromatography》由ASTM International发布。Standard Test Method for Determining Molecular Weight Distribution and Molecular Weight Averages of Polyolefins by High Temperature Gel Permeation Chromatography用于塑料、橡胶与高分子材料凝胶渗透色谱 GPC/SEC涉及的相应产品、材料或样品检测。在本站对应塑料、橡胶与高分子材料凝胶渗透色谱 GPC/SEC，相关项目记录样品、仪器条件、原始数据和结果。
查看完整内容ASTM D7334-08(2022) Standard Practice for Surface Wettability of Coatings, Substrates and Pigments by Advancing Contact Angle Measurement
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查看完整内容ASTM D7490-13(2022) Standard Test Method for Measurement of the Surface Tension of Solid Coatings, Substrates and Pigments using Contact Angle Measurements
ASTM D7490-13(2022)《Standard Test Method for Measurement of the Surface Tension of Solid Coatings, Substrates and Pigments using Contact Angle Measurements》用于接触角与表面润湿性测试。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM E1131-25 Standard Test Method for Compositional Analysis by Thermogravimetry
ASTM E1131-25《Standard Test Method for Compositional Analysis by Thermogravimetry》用于TGA热重与组分分析、TGA聚合物填料与组分含量分析。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM E1363-23 Standard Test Method for Temperature Calibration of Thermomechanical Analyzers
ASTM E1363-23《Standard Test Method for Temperature Calibration of Thermomechanical Analyzers》用于TMA热机械分析。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM E1421-99(2021) Standard Practice for Describing and Measuring Performance of Fourier Transform Mid-Infrared (FT-MIR) Spectrometers: Level Zero and Level One Tests
ASTM E1421-99(2021)《Standard Practice for Describing and Measuring Performance of Fourier Transform Mid-Infrared (FT-MIR) Spectrometers: Level Zero and Level One Tests》用于显微红外污染物分析。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM E1441-19(2026) Standard Guide for Computed Tomography (CT)
ASTM E1441-19(2026)《Standard Guide for Computed Tomography (CT)》用于工业微米CT无损三维检测。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM E1458-12(2022) Standard Test Method for Calibration Verification of Laser Diffraction Particle Sizing Instruments Using Photomask Reticles
ASTM E1458-12(2022)《Standard Test Method for Calibration Verification of Laser Diffraction Particle Sizing Instruments Using Photomask Reticles》用于激光粒度与粒径分布分析。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM E1461-13(2022) Standard Test Method for Thermal Diffusivity by the Flash Method
ASTM E1461-13(2022)《Standard Test Method for Thermal Diffusivity by the Flash Method》用于材料热导率与热扩散率测试。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
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ASTM E1508-12a(2019)《Standard Guide for Quantitative Analysis by Energy-Dispersive Spectroscopy》用于EDS元素面分布分析。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM E1582-25 Standard Test Method for Temperature Calibration of Thermogravimetric Analyzers
ASTM E1582-25《Standard Test Method for Temperature Calibration of Thermogravimetric Analyzers》用于TGA热重与组分分析。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM E1621-22 Standard Guide for Elemental Analysis by Wavelength Dispersive X-Ray Fluorescence Spectrometry
ASTM E1621-22《Standard Guide for Elemental Analysis by Wavelength Dispersive X-Ray Fluorescence Spectrometry》用于XRF元素快速筛查、金属与合金X射线荧光光谱 XRF、矿物、陶瓷与无机材料X射线荧光光谱 XRF、水样、化学品与环境样品X射线荧光光谱 XRF、电池、电子与高纯材料X射线荧光光谱 XRF。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
查看完整内容ASTM E1683-02(2022) Standard Practice for Testing the Performance of Scanning Raman Spectrometers
ASTM E1683-02(2022)《Standard Practice for Testing the Performance of Scanning Raman Spectrometers》用于拉曼光谱分析。内容包括适用对象、样品准备、仪器条件、测量步骤、质量控制、数据记录和报告内容。
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