共找到 150 條與 氧同位素比值 相關的標準，共 10 頁
Determination method of stable carbon isotope ratio (13C/12C) of ethanol in liquor: gas chromatography-combustion-stable isotope ratio mass spectrometry
Method for determination of glycerol stable carbon isotope ratio (13C/12C) in wine liquid chromatography coupled with stable isotope ratio mass spectrometry
Determination method of stable carbon isotope ratio (13C/12C) of acetic acid in vinegar Gas chromatography-combustion-stable isotope ratio mass spectrometry
This European Prestandard specifies a method for the determination of the stable oxygen isotope ratio (18 O/16 O) of water from fruit juices
Fruit and vegetable juices - Determination of the stable oxygen isotope ratio (18O/16O) of water from fruit juices - Method using isotope ratio mass spectrometry
La presente norma sperimentale e' la versione ufficiale in lingua inglese della norma europea sperimentale ENV 13070 (edizione maggio 1998). La
Fruit and vegetable juices - Determination of the stable carbon isotope ratio (13C/12C) in the pulp of fruit juices - Method using isotope ratio mass spectrometry
Fruit and Vegetable Juices - Determination of the Stable Oxygen Isotope Ratio (18O/16O) of Water from Fruit Juices - Method Using Isotope Ratio Mass Spectrometry
Versione ufficiale della norma sperimentale europea ENV 12142 (edizione ottobre 1996) adottata nella versione in lingua inglese. Specifica un metodo
Fruit and vegetable juices. Determination of the stable hydrogen isotope ratio (2H/1H) of water from fruit juices. Method using isotope ratio mass spectrometry.
本標準規定了應用穩定同位素比值質譜法測定橙汁中總糖和果肉的穩定碳同位素比值(13C/12C)的方法。本標準適用于橙汁和橙汁飲料中總糖和果肉的穩定碳同位素比值(13C/12C)的測定
Determination of the carbon isotope ratio (13C/12C) of total sugar and pulp in orange juice.Method using isotope ratio mass spectrometry
Technical Guidelines for Identification of Wine Origin
Method for determination of stable hydrogen isotope ratio (
Fruit and Vegetable Juices - Determination of the Stable Carbon Isotope Ratio (13C/12C) of Sugars from Fruits Juices - Method Using Isotope Ratio Mass Spectrometry
Determination of carbon stable isotope ratio of ethanol in alcoholic beverages for export Gas chromatography-stable isotope ratio mass spectrometry
本文件規定了地質樣品氬-氬同位素年齡及氬同位素比值的熔爐法測定方法。 本文件適用于巖石和含鉀礦物的氬-氬同位素年齡測定。本文件不適用于鉀質量分數低于 0.1% 的樣品
Isotope analysis methods for geological samples. Part 9: Determination of argon-argon isotope age and argon isotope ratio of geological samples. Furnace method
Method for determination of stable carbon isotope ratio (
Determination of hydrogen stable isotope ratio of nicotine, a characteristic component of tobacco, by gas chromatography-stable isotope ratio mass spectrometry
