Cylinders for calendering or other rolling machines (excl. of cast iron and those for metals or glass)

Parts for calendering or rolling machines, n.e.s. (other than for metals or glass and excl. cylinders)

Centrifugal cream separators

Centrifugal clothes-dryers

Centrifuges of a kind used in laboratories

Centrifuges, incl. centrifugal dryers (excl. apparatus for isotope separation, cream separators, clothes-dryers, and centrifuges of a kind used in laboratories and in the manufacture of semiconductor wafers)

Machinery and apparatus for filtering or purifying water

Machinery and apparatus for filtering or purifying beverages (excl.water)

Oil or petrol-filters for internal combustion engines

Machinery and apparatus for filtering or purifying liquids, made of fluoropolymers and with filter or purifier membrane thickness <= 140 ?m (excl. those for water and other beverages, and artificial kidneys)

Machinery and apparatus for filtering or purifying liquids (excl. such machinery and apparatus for water and other beverages, oil or petrol filters for internal combustion engines, artificial kidneys, and those made of fluoropolymers with filter or purifier membrane thickness <= 140 ?m)

Intake air filters for internal combustion engines

Machinery and apparatus for filtering or purifying gases, with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm

Machinery and apparatus for filtering or purifying air (excl. intake air filters for internal combustion engines, and those with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm)

Machinery and apparatus for filtering or purifying gases other than air by a catalytic process (excl. those with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm)