LABORATORY TESTS

Testing areas (15)
Products (100)

Reference Designation/Description Accredited
assay
Reference
standards
Product/
Material
Comments
ACI.02 Environmental noise: Measurement of sound pressure levels. Determination of the average long-term exposure sound level. NP ISO 1996-1:2019; NP ISO 1996-2:2019; Internal Procedure ACI.02.IE.01 (version no. 9 of August 2021) Environmental noise
ACI.03 Building acoustics: Field measurement of airborne sound insulation between rooms and determination of the sound insulation index (except low-frequency sound insulation in rooms with a volume less than 25 m3) ISO 16283-1:2014; ISO 16283-1:2014/Amd1:2017; ISO 717-1:2020 Building elements The standardised low frequency sound insolation is performed in compartments with a volume below 25m3
ACI.04 Building acoustics: Field measurement of sound insulation of facades and facade elements and determination of the sound insulation index. Global loudspeaker method (except standardized low-frequency sound insulation in rooms with a volume less than 25 m3) ISO 16283-3:2016; ISO 717-1:2020 Building elements Except standardised low frequency sound insolation in compartments with a volume less than 25m3
ACI.05 Building acoustics: Measurement of reverberation time. Interrupted noise method (Engineering Method) ISO 3382-2:2008; ISO 3382-2:2008/Cor.1:2009
ACI.06 Building acoustics: Field measurement of impact sound insulation of floors and determination of the sound insulation index (except the standardized low-frequency sound insulation in rooms with a volume less than 25 m3) ISO 16283-2:2020, ISO 717-2:2020 Building elements Except the standardized low frequency sound insulation in rooms with a volume less than 25m3
ACI.07 Building acoustics: Measurement of sound pressure level from service equipment in buildings. Determination of the sound level of particular noise NP EN ISO 16032:2009 Nota 4 do Documento LNEC, 10 de Julho de 2015
ACI.08 Environmental noise: Measurement of sound pressure levels. Determination of the equivalent sound level NP ISO 1996-1:2019; NP ISO 1996-2:2019; Internal Procedure ACI.08.IE.01 (version no. 9 of August 2021)
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 717-1:2020 Building elements EN 1793-2:2018, EN 1793-3:1997 (only applicable to noise barriers intended for road traffic); EN 16272-2:2012, EN 16272-3-1:2012 (only applicable to noise barriers intended for railway)
ACL.12 Estimate of airborne sound insulation index of windows, Rw NP EN 14351-1 - Anex B Windows
ACL.15 Laboratory test: Acoustic intensimetry
ACL.18 Laboratory measurement of airborne sound transmission loss, TL Test procedure adapted from standards ASTM E90-09; ASTM E2235-04 and ASTM E413-16 Construction products
CXL.01 Determination of the air permeability of doors and windows EN 1026:2016, EN 12207:2016 Doors and windows
CXL.02 Determination of water tightness of doors and windows EN 1027:2016, EN 12208:1999 Doors and windows
CXL.03 Determination of the resistance to wind load of doors and windows EN 12211:2016, EN 12210:2016 Doors and windows
CXL.04 Determination of the resistance to racking EN 14608:2004 Windows