… Tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 l, …
Explanatory notes
… 73.10 ‑ Tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 l, … are to be closed by soldering or crimping 7310.29 ‑ ‑ Other Whereas the preceding heading applies to containers of a …