共找到 150 條與 碳同位素比值 相關的標準，共 10 頁
The document specifies a method for the determination of stable carbon isotope ratio (C/C) of sugars from fruit juices by isotope
Fruit and vegetable juices - Determination of the stable carbon isotope ratio (<(hoch)13>C/<(hoch)12>C) of sugars from fruit juices - Method using isotope ratio mass spectrometry; German version ENV 12140:1996
GB/T 18932的本部分規定了蜂蜜中碳-4植物糖含量的穩定碳同位素比率測定方法。 本部分適用于各種蜂蜜中碳-4植物（玉米或甘蔗）糖含量的測定
Method for the determination of C-4 plant sugars in honey--Stable carbon isotope ratio method
本標準規定了果汁(濃縮果汁除外)中水的穩定氧同位素比值(18O/16O)的測定方法。本標準適用于果汁及果汁飲料中水的穩定氧同位素比值(18O/16O)的測定，不適用于濃縮果汁中的穩定氧同位素比值(18O/16O)測定
Determination of the oxygen isotope ratio (18O/16O) of water in fruit juices.Method using isotopic equilibrium exchange reaction
Versione ufficiale in lingua inglese della norma europea sperimentale ENV 12141 (edizione ottobre 1996). Specifica un metodo per la determinazione del
Fruit and vegetable juices. Determination of the stable oxygen isotope ratio (18O/16O) of water from fruit juices. Method using isotope ratio mass spectrometry.
Preparation of plutonium sources and determination of <(hoch)238>Pu/<(hoch)239>Pu isotope ratio by alpha spectrometry
Method for determination of stable carbon isotope ratio (<sup>13</sup>C/<sup>12</sup>C) of sugars from fruit juices, using isotope ratio mass spectrometry
Fruit and vegetable juices. Determination of the stable carbon isotope ratio (<sup>13</sup>C/<sup>12</sup>C) in the pulp of fruit juices. Method using isotope ratio mass spectrometry
Fruit and vegetable juices - Determination of the stable carbon isotope ratio (<(hoch)13>C/<(hoch)12>C) of sugars from fruit juices - Method using isotope ratio mass spectrometry; German version ENV 12140:1996
本文件規定了天然氣單體烴碳同位素組成測定方法。 本文件適用于天然氣單體烴類碳同位素組成測定
Isotope analysis methods for geological samples Part 33: Determination of carbon isotope composition of natural gas monomer hydrocarbons Continuous flow combustion method
ADOPTED_FROM:ENV 12142:1996 This draft European Standard specifies a method for the determination of the stable hydrogen isotope ratio (2H/1H
Fruit and vegetable juices — Determination of the stable hydrogen isotope ratio (2H/1H) of water from fruit juices — Method using isotope ratio mass spectrometry
本文件規定了油氣井碳同位素錄井儀器配置、儀器標定及校驗、樣品采集、樣品分析方法、資料處理及提交成果要求。 本文件適用于油氣井碳同位素錄井
Carbon isotope logging technique specification
The document specifies a method for the comparison of C/C ratio of pulpe and sugars in citrus and pineapple juices. The method
Fruit and vegetable juices - Determination of stable carbon isotope ratio (<(hoch)13>C/<(hoch)12>C) in the pulp of fruits juices - Method using isotope ratio mass spectrometry; German version ENV 13070:1998
This European Prestandard specifies a method for the determination of the stable hydrogen isotope ratio (2H/1H) of water from fruit juices by isotope
Fruit and vegetable juices - Determination of the stable hydrogen isotope ratio (2H/1H) of water from fruit juices - Method using isotope ratio mass spectrometry
本標準規定了碳酸鹽巖碳氧同位素測定方法及測定結果的質量要求。 本標準適用于碳酸鹽巖碳氧同位素組成的測定
Carbonate Rock Carbon Oxygen Isotope Determination Phosphoric Acid Method
Fruit and vegetable juices - Determination of the stable hydrogen isotope ratio (2H/1H) of water from fruit juices - Method using isotope ratio mass spectrometry
