共找到 150 條與 穩定同位素 相關的標準，共 10 頁
本文件規定了穩定同位素分析儀測定枸杞中碳、氮穩定同位素比值的方法。 本文件適用于枸杞中碳、氮穩定同位素比值的測定
Determination of Stable Isotope Ratio of Carbon and Nitrogen in Lycium Barbarum by Stable Isotope Analyzer Method
Caprylic acid labeled with stable isotope 13C and amino acid labeled with stable isotope 15N (2021)
Stable isotope 13C labeled caprylic acid
本文件規定了植物性農產品中碳、氮、氫、氧穩定同位素比值質譜測定方法。本文件適用于糧食、蔬菜、果品和茶葉等植物性農產品中碳、氮、氫、氧穩定同位素比值的測定
Determination of stable isotope ratios (carbon, nitrogen, hydrogen, and oxygen) in plant-based agricultural products Stable Isotope Ratio Mass Spectrometry
Stable isotope 15N labeled amino acids
Stable isotope compounds and products. Grades
Determination of carbon stable isotope ratio of ethanol in alcoholic beverages for export Gas chromatography-stable isotope ratio mass spectrometry
本標準規定了碳穩定同位素測定的氣相色譜-同位素比質譜法。本標準適用于天然和人工樣品中碳穩定同位素比值的測定
Determination of glycerol carbon stable isotope ratio in exported wines by liquid chromatography-stable isotope ratio mass spectrometry
Determination of hydrogen stable isotope ratio of nicotine, a characteristic component of tobacco, by gas chromatography-stable isotope ratio mass spectrometry
本規范適用于穩定同位素氣體質譜儀（以下簡稱質譜儀）的校準，其他類型的氣體質譜儀可參照本規范校準
Calibration Specification for Stable Isotope Gas Mass Spectrometer
穩定同位素應用術語和定義、產品命名的一般原則、各類穩定同位素產品命名的具體規定和方法。 本標準適用于穩定同位素的研發生產、實驗應用等
Stable isotope applied terminology and product naming rules
Errata corrige 1 del 21/01/2020 alla UNI 11692:2017
Analysis of stable isotope ratios of H, C, N and S of cheese
La norma descrive un metodo per l'analisi, dei rapporti tra isotopi stabili di H, C, N, S mediante tecniche di Spettrometria di Massa Isotopica
Analysis of stable isotope ratios of H, C, N and S of cheese
Technical requirements for the development (production) of stable isotope reference materials
本文件規定了葡萄酒中氮穩定同位素比值(15N/14N)的測定方法。本文件適用于葡萄酒中氮穩定同位素比值的測定與確證
Method for determination of nitrogen stable isotope ratios in exported wines
