| Description | Norm | BELAC |
|---|---|---|
| Abrasion resistance sample | EN 1344 – Annex E | B |
| EN ISO 10545-6 | B | |
| Capillary water absorption sample | EN 772-11 | B |
| Cold water absorption sample | EN 772-21 | B |
| Determination of uniaxial compressive strength | EN 14617-15 | |
| EN 772-1 | B | |
| Gross dry density sample | EN 772-13 | B |
| Net dry density sample | EN 772-13 | B |
| Dimensions of clay pavers sample | EN 1344 – Annex B | B |
| Dimensions sample | EN 772-16 §7.1 | B |
| Efflorescence | NBN B 24-209 (1974) | B |
| Flatness of masonry units | EN 772-20 | |
| Determination of flexural strength sample | EN 14617-2 | |
| EN 1344 – Annex D | B | |
| EN 15037-3+A1 | ||
| EN ISO 10545-4 | B | |
| Freeze/thaw resistance | NBN B 27-009 (1996) | B |
| EN 772-22 (2019) | B | |
| EN 1344 – Annex C | B | |
| Frost resistance – water absorption by capillarity | NBN B 27-010 (1983) | B |
| Plane parallelism of the bed faces | EN 772-16 §7.4 | |
| Shells and webs sample | EN 772-16 §7.2 & §7.5 | B |
| Slip resistance sample | CEN TS 16165 | B |
| Active soluble salts content (ICP-AES) | EN 772-5 §9.3 | B |
| Net volume and percentage of voids sample | EN 772-3 | B |
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