Classement NF-UPEC
This is a product approval certification, issued by the French Institute CSTB, who verifies the technical suitability of top quality products in relation to the type of use intended (products with NF-UPEC classification are specified in the following table).
| Series | Colors | Sizes (cm) | Classement NF-UPEC |
| Aisthesis Naturale | Bianco Nat, Lavica Nat | 30x30; 45x45 | U4P4+E3C2 |
| 30x60 | U4P4E3C2 | ||
| 60x60 | U4P3E3C2 | ||
| Cacao Nat, Paglierino Nat, Sabbia Nat | 30x30; 45x45; 30x60; 60x60 | U3P3E3C2 | |
| Aisthesis Lappato | Bianco LPP, Paglierino LPP | 30x30; 45x45 | U4P4+E3C2 |
| 30x60 | U4P4E3C2 | ||
| 60x60 | U4P3E3C2 | ||
| Cacao LPP, Lavica LPP, Sabbia LPP | 30x30; 45x45; 30x60; 60x60 | U3P3E3C2 | |
| Freedom | Young | 30x30 | U4P4E3C2 |
| 45,2x45,2; 60,3x60,3 | U4P3E3C2 | ||
| Charm, Joy, Smart | 30x30; 45,2x45,2; 60,3x60,3 | U3P3E3C2 | |
| Graniti Stellari | Halley, Polaris | 45x45 | U4P3E3C2 |
| Mods Naturale | City Nat, Docks Nat, Mayfair Nat, Piccadilly Nat, Victoria Nat | 45x45; 60x60; 60x120 | U3P3E3C2 |
| Mods Lappato | City LPP, Docks LPP, Mayfair LPP, Piccadilly LPP, Victoria LPP | 45x45; 60x60 | U3P3E3C2 |
| Mods Sky | City Sky, Piccadilly Sky | 30x60 | U4P4E3C2 |
| 60x60; 60,3x60,3 | U4P3E3C2 | ||
| Pietre di Fanes | Docks Sky, Mayfair Sky, Victoria Sky | 30x60; 60x60; 60,3x60,3 | U3P3E3C2 |
| Grigio Misto, Rosso Misto | 15x15/12 mm; 20x20/12 mm | U4P4sE3C2 | |
| 20x20/9 mm; 20x30,5/12 mm | U4P4+E3C2 | ||
| 20x30,5/9 mm; 20x41/12 mm | U4P4E3C2 | ||
| 20x41/9 mm | U4P3E3C2 | ||
| Cotto Albergati | Regale Lux | 30x30 | U3P3E3C2 |
| Cotto Ducale | Mantova, Reggio | 30x30 | U3P3E3C2 |
| Modena | 30x30 | U2sP3E3C2 | |
| Parma | 30x30 | U2P3E3C2 | |
| Ethos | Vogue, Fashion | 30x30; 45,2x45,2; 60,3x60,3 | U3sP3E3C2 |
| Grand Hotel | Suite | 30x30 | U3sP3E3C2 |
| Hall | U3P3E3C2 | ||
| Living | U2sP3E3C2 | ||
| Italian Stone | Bottesino Classico, Mapiano Rosato, Pieve Nocella | 30x30, 45x45 | U3P3E3C2 |
| Kult | White Stone, Wood Land, Gold Mine | 45,2x45,2 | U3sP3E3C2 |
| White Stone | 60,3x60,3 | ||
| Le Crete | Miele, Tabacco | 30x30 | U3P3E3C2 |
| Materie Naturali | Botticino, Opalino | 15x15; 15x30; 30x30 | U3sP3E3C2 |
| Petra Latina | Ambra Fiorito, Navona Dorato, Nocciola Senese, Tiburtino Chiaro | 30x30; 45x45 | U3sP3E3C2 |
| Petra Latina | Bruno Impero | 30x30; 45x45 | U3P3E3C2 |
| The planks Antico Listone | Faggio, Larice, Olmo | 15x60,3 | U3P3E3C2 |
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