NACE-BEL 23.990—Manufacture of other non-metallic mineral products n.e.c.

Where 23.990 sits

1. C Manufacturing
2. 23 Manufacture of other non-metallic mineral products
3. 23.9 Manufacture of abrasive products and non-metallic mineral products n.e.c.
4. 23.99 Manufacture of other non-metallic mineral products n.e.c.
5. 23.990 Manufacture of other non-metallic mineral products n.e.c.

What 23.990 includes

• The manufacture of friction linings and unassembled parts for these linings based on mineral substances or cellulose
• The manufacture of insulating mineral materials, e.g.: • slag wool, cinder wool, rock wool and similar mineral wools; Expanded vermiculite, expanded clays and similar mineral materials for use as thermal or acoustic insulation or for sound absorption
• The manufacture of articles of various mineral substances, e.g.: • worked mica and articles of mica, peat, graphite (other than electrical articles)
• The manufacture of articles of asphalt or similar products (e.g., petroleum bitumen, coal tar pitch)
• The manufacture of carbon fibers and graphite and products made from these fibers (except electrodes and electrical applications)
• The production of artificial corundum

What 23.990 excludes

• The manufacture of glass wool and non-woven products made from this material, see 23.14
• The manufacture of graphite electrodes, see 27.90
• The manufacture of carbon or graphite sealing gaskets, see 28.29

23.990 in other systems