CERTIFICATS/DOP/SDS
Portland cement with maximum 5% other materials
All kinds of hybrids of Portland cement with for example slate, fly ash, slag… minimum 65% Portland cement.
Blast furnace/Portland cement mixture in 3 classes: A, B and C; whereby CEM III/A contains the least (40%) and CEM III/C contains the most (90%) slag.
Composite cements, with mixtures of Portland cement, slag and Pozzolana.