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  • ISO/TS 20175-2018 真空技术--真空计--四极质谱计的分压测量 Vacuum technology — Vacuum gauges — Cha...2024-01-15
  • JJF 1818-2020 拉曼光谱仪校准装置校准规范 Calibration Specification for Calibration Device of Raman Spectrome...2023-11-17
  • DIN ISO 15472-2020 Surface chemical analysis - X-ray photoelectron spectrometers - Calibration of energy sc...2023-09-05
  • HG/T 5831-2021 化工用在线气体质谱分析仪 Chemical online gas mass spectrometer2023-08-29
  • BS ISO 16129-2018 Surface chemical analysis. X-ray photoelectron spectroscopy. Procedures for assessing th...2023-08-26
  • ASTM C1871-2018 通过使用热电离质谱计的双同位素稀释剂法测定铀同位素组成的方法 Standard Test Method for Determ...2023-08-18
  • IEC 61452-2021 核仪器--放射性核素r射线发射率的测量--锗分光仪的校验和应用 Nuclear instrumentation – Mea...2023-07-10
  • ASTM C1428-2018 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Single–Standard Gas ...2023-05-01
  • GB/T 29732-2021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Surface chemical analysis—Medium res...2022-10-25
  • GB/T 13701-1992单标准气体质谱法铀同位素分析Isotopic analysis of uranium by single-STANDARD gas mass-spectrom...2022-06-10
  • GB/T 11685-2003半导体X射线探测器系统和半导体X射线能谱仪的测量方法Measurement procedures for semiconductor X-...2022-06-08
  • ASTM E2911-2013拉曼光谱仪相对强度修正指南Standard Guide for Relative Intensity Correction of Raman Spectrome...2022-03-14
  • 基于热重质谱联用的沥青质燃烧特性分析2020-08-31