facebook-script

LABORATORY TESTS

Testing areas (15)
Products (101)

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