Terra
| Group | Concrete |
| Thickness | 3.5 / 5.6 / 12 / 20 |
| Size | 1000*3000 |
| Shade | Warm / Dark |
| Style | Modern |
| Country of origin | Russia |
| Norm-Method | |
|---|---|
| DIN 51130 | R9 |
| DIN 51097 | A |
| ANSI A137.1 (DCOF) | ≥ 0,42* |
| ASTM C-1028 | on request |
| Pendulum | Norm-Method |
|---|---|
| Spanish test | UNE-ENV 12633:2003 |
| English test | BS 7976-2:2002 PENDULUM TESTERS |
| Australian test | AS/NZS 4586 |
