According to EN 197-1
| Chemical requirements | Physical requirements | Mechanical requirements |
|---|---|---|
| loss on ignition ≤ 5,0 % | initial setting time ≥ 45 min | early compressive strength (2 days) ≥ 30,0 MPa |
| insoluble residue ≤ 5,0 % | soundness (expansion) ≤ 10 mm | standard compressive strength (28 days) ≥ 52,5 MPa |
| sulfates (as SO3) ≤ 4,0 % | ||
| chlorides ≤ 0,10 % |