| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| ACL.03 | Laboratory test: Determination of impact sound insulation index, Ln,w. Range Ln,w ≥ 25 dB | ISO 10140-3:2021; ISO 10140-4:2021; ISO 717-2:2020 | Building acoustics | Range: Ln,w ≥ 25 dB | |
| ACL.06 | Laboratory measurement of the reduction of the transmitted impact noise by floor coverings ∆Lw. Range: ∆Lw ≤ 50 dB | ISO 10140-1:2021; ISO 10140-3:2021; ISO 10140-4:2021; ISO 717-2:2020 | Building acoustics | Range: ∆Lw ≤ 50 dB | |
| ACL.28 | Test methods for the qualification of free-field environments | Annex A of ISO 3745:2012 + Amd1:2017; ISO 26101-1:2021 | Anechoic and hemi-anechoic rooms | ||
| ACL.28.01 | Generic procedure for evaluating the directivity of a sound source | Annex B of ISO 26101-1:2021 | Test sound sources | ||
| ACL.29 | Sound-scattering properties of surfaces – Measurement of the random-incidence scattering coefficient in a reverberation room | ISO 17497-1:2004 + Amd1:2014 | Building elements | ||
| ACL.30 | Sound-scattering properties of surfaces – Measurement of the directional diffusion coefficient in a free field | ISO 17497-2:2012 | Building elements | ||
| ACL.31 | Measurement of the impulse response | ISO 18233:2006 | Building elements | ||
| ACO.30 | Verification of post-installed anchors | BS 8539:2012+A1:2021 - Annex B.3 | Mechanical and chemical anchors | ||
| 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 |