| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| PNT.14 | Determination of breaking load at dowel hole | EN 13364:2001 | Natural stone, Dimension stone | ||
| PNT.15 | Absorption and bulk specific gravity of dimension stone | ASTM C97/C97M-18 | Natural stone, Dimension stone | ||
| PNT.16 | Compressive strength of dimension stone | ASTM C170/C170M-24a | Natural stone, Dimension stone | ||
| PNT.17 | Flexural strength of dimension stone | ASTM C880/C880M-18e1 | Natural stone, Dimension stone | ||
| PNT.18 | Modulus of rupture of dimension stone | ASTM C99/C99M-24 | Natural stone, Dimension stone | ||
| PNT.19 | Determination of sound speed propagation | EN 14579:2004 (except Annex A) | Natural stone, Dimension stone | ||
| PNT.20 | Determination of rupture energy | EN 14158:2004 | Natural stone, Dimension stone | ||
| PNT.21 | Abrasion resistance | ASTM C1353/C1353M-20e1 | Natural stone and dimension stone subjected to foot traffic | ||
| PNT.22 | Determination of the slip resistance by means of the pendulum tester | ASTM E 303 - 93 | Natural stone; Dimension stone; Pavement | ||
| QUI.30 | Determination of resistance to salt crystallization | EN 12370:2020 | Natural stone | --- | |
| SOL.00 | Soil characterization - Other tests (standards EN, ASTM, LNEC…) | - |