NAF 23.51Y—Manufacture of cement

Where 23.51Y sits

1. C Manufacturing industry
2. 23 Manufacture of other non-metallic mineral products
3. 23.5 Manufacture of cement, lime and plaster
4. 23.51 Manufacture of cement
5. 23.51Y Manufacture of cement

What 23.51Y includes

• Manufacture of cements so-called "clinker" and hydraulic cements, including Portland cement, cements, aluminous cement, slag, cement surphosphatés and hydraulic cements similar, whether or not coloured or in the form of clinker

What 23.51Y excludes

• The manufacture of mortars, concrete, etc refractory, see 23.20Y
• The manufacture of concrete and mortar ready to use or in the dry state, see 23.63Y, 23.64Y
• Manufacture of articles of cement, see 23.65Y, 23.66Y
• The manufacture of cements used in dentistry, see 32.50Y

23.51Y in other systems