redistillation by a very thorough fractionation process [2] See additional Explanatory Note 4(b) to Chapter 27 of the Combined Nomenclature.
athdhriogadh trí bhíthin próiseas codánúcháin atá an-chuimsitheach [2] Féach Nóta Miniúcháin 4(b) breise a ghabhann le Caibidil 27 den Ainmníocht Chomhcheangailte.