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
果汁和蔬菜汁.果汁水的稳定氢同位素比值(<(hoch)2>H/<(hoch)1>H)的测定.同位素比值质谱法;德文版ENV 12142:1996