| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| ACO.16 | Determination of the straightness of steel wires, cords and rods for prestressing | EN ISO 15630-3 (ponto 13.3.4) | Fios, cordões e varões de aço para pré-esforço | ||
| ACO.19 | Deflected tensile test | ISO 15630-3:2019 (section 12) | Prestressing steel - strand | ||
| ACO.20 | Axial force fatigue test | ISO 15630-3:2019 (section 10) | Pre-stressing-steel | ||
| ACO.23 | Fatigue test of steel rebars | ISO 15630-1:2019 (section 8) | Steel for concrete reinforcement | ||
| ACO.24 | Ceiling support tensile test | EN 13964:2014 (sections 5.3.2 e 5.3.4) | Ceiling suppor | ||
| ACO.27 | Bend test on welded intersection | ISO 15630-2:2019 (section 6) | Welded fabric for concrete | ||
| AGR.00 | Aggregate characterization - Other tests (Standards EN, ASTM, LNEC…) | Diversas | |||
| AGR.01 | Determination of resistance to fragmentation - Los Angeles method | EN 1097-2:2020 (section 5) | Aggregates | ||
| AGR.02 | Determination of particle size distribution. Sieving method | EN 933-1:2012 | Aggregates | ||
| AGR.03 | Determination of the resistance to wear (micro-Deval test) | EN 1097-1:2011* (except Annex A) or EN 1097-1:2023 (except Annex A, D and E) | Aggregates | The normative document indicated with * is void, and its tecnical validity is not in question. | |
| AGR.04 | Assessment of fines - Sand equivalent test | EN 933-8:2012+A1:2015 | Aggregates | ||
| AGR.05 | Determination of particle shape - Flakiness index | EN 933-3:2012 | Aggregates | ||
| AGR.06 | Determination of the particle density of filler by pyknometer method | EN 1097-7:2022 | Aggregate,Filler | ||
| AGR.07 | Determination of Shape index | EN 933-4:2008 | Aggregates | ||
| AGR.08 | Assessment of fines - Methylene blue test | EN 933-9:2022 | Aggregates |