LABORATORY TESTS

Testing areas (15)
Products (99)

Reference Designation/Description Accredited
assay
Reference
standards
Product/
Material
Comments
ACL.01 Laboratory test: Measurement of airborne sound reduction index for Rw. Range: Rw ≤ 72 dB ISO 10140-1:2016 (except annexes J and K); ISO 10140-2: 2010; ISO 10140-4:2010; ISO 717-1:2013; EN 1793-2:2018 (only applicable to noise barriers intended for road traffic) Building elements Range: Rw ≤ 72 dB
ACL.02 Laboratory test: Measurement of sound absorption in a reverberation room NP EN ISO 354:2007 Building elements
ACL.03 Laboratory test: Determination of impact sound insulation index, Ln, w. Range Ln,w ≥ 25 dB ISO 10140-3:2010; ISO 10140-3:2010/Amd 1:2015; ISO 10140-4:2010; ISO 717-2:2013 Building elements Range: Ln,w ≥ 25 dB
ACL.05 Laboratory measurement of the efectiveness of floor coverings in reducing impact sound transmission through concrete floors, ∆IIC ASTM E2179-03; ASTM E492-04; ASTM E989-89 Building elements
ACL.06 Laboratory measurement of the reduction of the transmitted impact noise by floor coverings ∆Lw. Range: ∆Lw ≤ 50 dB ISO 10140-1:2016; ISO 10140-3:2010; ISO 10140-3:2010/Amd 1:2015; ISO 10140-4:2010; EN ISO 717-2:2013 Building elements Range: ∆Lw ≤ 50 dB
ACL.07 Determination of airflow resistance of materials for acoustical applications ISO 9053-1:2018 Resilient materials used in acoustic applications Method A - Direct air flow method
ACL.11 Determination of sound absorption in an impedance tube - Transfer-function method. Range: 100 Hz a 6300 Hz EN ISO 10534-2:2001 Construction products Range: 100 Hz to 6300 Hz
ACL.13 Determination of sound transmission loss in an impedance tube Internal procedure
ETI.18 Determination of the resistance to perpendicular tensile to the faces of ETICS - wet conditions EAD 040083-00-0404 of 2019 (section 2.2.14.2) ETICS
ISO.01 Determination of the apparent density of thermal insulating products EN 1602:2013 Produtos de isolamento térmico
ISO.02 Determination of the length and width of thermal insulating products EN 822:2013 Produtos de isolamento térmico
ISO.03 Determination of squareness of thermal insulating products NP EN 824 Produtos de isolamento térmico
ISO.04 Determination of freeze-thaw resistance of thermal insulating products EN 12091:2013 Produtos de isolamento térmico
ISO.05 Determination of long term water absorption by diffusion of thermal insulating products EN ISO 16536:2019 Produtos de isolamento térmico
ISO.06 Determination of behaviour under point load of thermal insulating products EN 12430:2013 (exceto Anexo A) Produtos de isolamento térmico Gama: 50N - 150 kN