Classification is determined by the provisions of general rules 1, 3b and 6 for the interpretation of the combined nomenclature, note 1 to chapter 6 as well as the texts of CN codes 4602, 4602 10 and 4602 10 91.
Uvrstitev opredeljujejo določbe splošnih pravil 1, 3b in 6 za razlaganje kombinirane nomenklature, opombe 1 k poglavju 6, kakor tudi besedila oznak KN 4602, 4602 10 in 4602 10 91.