7311003015
- Recipientes para gases comprimidos ou liquefeitos, de ferro fundido, ferro ou aço
- Sem soldadura
- Outros
- Recipientes destinados a pressurização, de ferro ou aço, destinados a certos tipos de aeronaves
- Refillable high-pressure cylinders, of steel, of a capacity greater than 120 ml, of all diameters and volume capacities, whether or not threaded, whether filled with a porous mass or not, regardless of internal coating or plating, regardless of external finishing and shape, whether or not with a gas bladder inserted, regardless of the cylinders' fitting with a valve, neck ring, foot ring or piping, whether or not fastened together to form a bundle