CEN/TC 246
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11489 | EN 14579:2004 | Natural stone test methods - Determination of sound speed propagation | Izstrādē |
| 11507 | - | Natural stones test methods - Determination of surface finishes (rugosity) | Izstrādē |
| 65651 | - | Natural stone test methods — Determination of irreversible, linear hydric and thermal expansion coefficient | Izstrādē |
| 34683 | prEN 1468 rev | Natural stone - Rough slabs - Requirements | Izstrādē |
| 34682 | prEN 1467 rev | Natural stone - Rough blocks - Requirements | Izstrādē |
| 61141 | EN 12670:2019 | Natural stone - Terminology | Izstrādē |
| 22508 | prEN 14617-14 | Agglomerated stone - Test methods - Part 14: Determination of surface hardness | Izstrādē |
| 36714 | - | Natural stone test methods - Determination of sensitivity to freeze-thaw in the presence of de-icing salt | Izstrādē |
| 34686 | EN 12058:2015 | Natural stone products - Slabs for floors and stairs - Requirements | Izstrādē |
| 72592 | EN 1468:2022 | Natural stone - Rough slabs - Requirements | Izstrādē |
Displaying 41-50 of 231 results.