Explanatory notes
… For the purposes of headings 29.11, 29.12, 29.14, 29.18 and 29.22, “oxygen-function” the characteristic organic … function” referred to in headings 29.11, 29.12, 29.14, 29.18 and 29.22 (Chapter Note 4) Certain headings of Chapter 29 … paragraph of Note 4 and headings 29.11, 29.12, 29.14, 29.18 and 29.22, the “oxygen function” referred to in the texts …Legal note
… For the purposes of headings 29.11, 29.12, 29.14, 29.18 and 29.22, “oxygen-function” the characteristic organic …