Explanatory notes
… 7222.40 - Angles, shapes and sections The provisions of the Explanatory Notes to headings 72.14 to 72.16 apply, mutatis … , to the products of this heading. ° ° ° Subheading Explanatory Note. Subheading 7222.20 See the Explanatory Note to subheadings 7215.10 and 7215.50. …