DIN V ENV 12142-1996 水果汁和蔬菜汁.果汁水份中稳定的氢同位素(<(hoch)2>H/<(hoch)1>H)比例测定.同位素比例质谱分析法
Fruit and vegetable juices - Determination of the stable hyydrogen isotope ratio (<(hoch)2>H/<(hoch)1>H) of water from fruit juices - Method using isotope ratio mass spectrometry; German version ENV 12142:1996
The document specifies a method for the determination of stable hydrogen isotope ratio (<(hoch)2>H/<(hoch)1>H) of water from fruit juices by isotope ration mass spectrometry (IRMS).