… Machinery (other than machines of heading 84.50) for washing, cleaning, wringing, drying, ironing, pressing …
Explanatory notes
… 84.51 ‑ Machinery (other than machines of heading 84.50) for washing, cleaning, wringing, drying, ironing, pressing … involving coating or impregnating (e.g., with size or with waterproofing, crease‑resisting, fireproofing, …