International Standard Industrial Classification of All Economic Activities, Rev.4Central Product Classification Version 2.1
ISIC Rev 4 2391 to CPC v2.1
Crosswalk mapping from ISIC Rev 4 2391 "Manufacture of refractory products" to CPC v2.1. 4 official equivalences.
ISIC Rev 4 2391 in CPC v2.1
Each entry is an official equivalence edge. Click to see the full CPC v2.1 definition, hierarchy, and its own crosswalks.
- 37320partialRefractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous earths
- 37330partialRefractory cements, mortars, concretes and similar compositions n.e.c.
- 37340partialUnfired refractory products; other refractory ceramic goods
- 88532partialRefractory product manufacturing services
Reverse direction: CPC v2.1 to ISIC Rev 4
About ISIC Rev 4 2391
2391 Manufacture of refractory productsThis class includes the manufacture of intermediate products from mined or quarried non-metallic minerals, such as sand, gravel, stone or clay. This class includes: - manufacture of refractory mortars, concretes etc. - manufacture of refractory ceramic goods: • heat-insulating ceramic goods of siliceous fossil meals • refractory bricks, blocks and tiles etc. • retorts, crucibles, muffles, nozzles, tubes, pipes etc.