3921905570
- Other plates, sheets, film, foil and strip, of plastics
- Other
- Of condensation or rearrangement polymerisation products, whether or not chemically modified
- Other
- Membrane composed of a polyamide layer and a polysulfone layer on a polyethylene terephthalate support layer with: -a total thickness of 0,25 mm or more but not more than 0,40 mm, -a total weight of 109 g/m² or more but not more than 114 g/m²