| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| AGR.30 | Determination of harmful ballast elements | Internal procedure | Aggregate, Railway ballast | ||
| AGR.32 | Determination of the voids of dry compacted filler | EN 1097-4:2008 | Aggregates | ||
| AGR.33 | Determination of percentage of crushed and broken surfaces in coarse aggregate particles | NP EN 933-5:2010* or EN 933-5:2022 | Aggregate | The normative document indicated with * is void, and its tecnical validity is not in question. | |
| AGR.34 | Particle size analysis by laser difraction | ISO 13320:2020 | Granular materials; Powder; Emulsions | ||
| AGR.35 | Determination of the dry density and water content - Proctor compaction test | EN 13286-2:2010 (Except for mould C and Annex B), EN 13286-2:2010/AC:2012 | Unbound and hydraulically bound aggregates | ||
| AGR.36 | Determination of California bearing ratio (CBR), immediate bearing index and the linear swelling | EN 13286-47:2021 | Unbound and hydraulically bound aggregates | ||
| ARG.00 | Mortar characterization - Other tests (standards EN, ASTM, LNEC…) | Diverse | Mortar | ||
| ARG.01 | Determination of particle size distribution of mortars by sieve analysis | EN 1015-1:1998, EN 1015-1:1998/A1:2006 | Mortar | ||
| ARG.02 | Determination of density (vibration method, filling method and shock method) | EN 1015-6:1998, EN 1015-6:1998/A1:2006 | Mortars | ||
| ARG.03.01 | Determination of workable life and correction time of fresh mortar - Method A | EN 1015-9:1999, EN 1015-9:1999/A1:2006 (Method A) | Mortar | ||
| ARG.03.02 | Determination of workable life and correction time of fresh mortar - Method B | EN 1015-9:1999, EN 1015-9:1999/A1:2006 (Method B) | Mortar | ||
| ARG.03.03 | Determination of workable life and correction time of fresh mortar - Method C | EN 1015-9:1999, EN 1015-9:1999/A1:2006 (Method C) | Mortar | ||
| ARG.04 | Determination of flexural and compressive strength | EN 1015-11:2019 | Mortars | ||
| ARG.05 | Determination of water vapour permeability | EN 1015-19:1998, EN 1015-19:1998/A1:2004 | Hardened plastering mortars | ||
| ARG.06 | Determination of shrinkage | EN 13888-2:2022 (section 9.3) | Grouts for tiles |