Class · NACE Rev. 2.1
23.20 — Manufacture of refractory products
- Previous NACE Rev. 2 code
- 23.20
- Parent
- 23.2 — Manufacture of refractory products
- Source
- Eurostat — NACE Rev. 2.1
- Last verified
- 2026-07-20
Includes
- manufacture of intermediate products from mined or quarried non-metallic minerals (e.g. gravel, stone or clay)
- manufacture of refractory mortars, concretes, etc.
- manufacture of refractory ceramic goods, e.g.:
- heat-insulating ceramic goods of siliceous fossil meals
- refractory bricks, blocks and tiles, etc.
- retorts, crucibles, muffles, nozzles, tubes, pipes, etc.
- manufacture of refractory articles containing magnesium oxide, calcium magnesium oxide or chromite
Rev. 2 mapping
Official correspondence: Eurostat NACE correspondence tables.
| Previous code | Previous label | Mapping | Type |
|---|---|---|---|
| 23.20 | Manufacture of refractory products | NACE Rev. 2 class 23.20 is mapped to NACE Rev. 2.1 class 23.20 | 1:1 |