Aromatic extracts, flavouring and perfuming compounds — Determination of ethanol content — Gas chromatographic method on packed and capillary columns
芳香提取物、香料和香料化合物——乙醇含量的测定——填充柱和毛细管柱气相色谱法
flavouring and perfuming compounds by gas chromatography, either on a packed column or a capillary column.
The method is applicable to those products having presumed ethanol contents over 0,5 %.