TARIC 3921.19.00.75 — Microporous monolayer film of polypropylene or a microporous trilayer film of polypropylene, polyethylene and polypropylene, each film with: -zero transversal production direction (TD) shrinkage, -a total thickness of 8 μm or more, but not more than 40 μm, -a width of 15 mm or more, but not more than 900 mm, -a length of more than 200 m, but not more than 8 000 m, -an average pore size between 0,02 μm and 0,1 μm, -whether or not laminated with a Polypropylene non-woven mat of 50 to 200 µm thickness, -whether or not coated with surfactant, -whether or not coated on 1 or 2 sides with a ceramic layer of min 1 μm thickness or more, but not more than 5 μm, -whether or not coated on 1 or 2 sides with a sticky binder, PVdF type or similar of min 0,5 μm thickness or more, but not more than 5 μm