According to EN 15368
| Chemical requirements | Physical requirements | Mechanical requirements |
|---|---|---|
| sulphates (as SO3) ≤ 3,0 % | fineness (as residue at 90 µm) ≤ 2 % | compressive strength at 28 days ≥ 3,0 MPa and ≤ 15,0 MPa |
| water retention ≥ 80 % | ||
| air content ≥ 6 % and ≤ 20 % | ||
| initial setting time ≥ 60 min | ||
| soundness (expansion) ≤ 10 mm |