The acoustic behaviour of spaces, building elements and equipment are subject to national regulations under the building acoustics requirements code (RRAE) and the general noise regulations (RGR).
| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments |
|---|---|---|---|---|---|
| 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 9053:2018 | Resilient materials used in acoustic applications | Method A - Direct air flow method | |
| ACL.08 | Laboratory measurement of airborne sound insulation, Dn,e,w | ISO 10140-1:2016; ISO 10140-2:2010; ISO 10140-4:2010; ISO 717-1:2013 | Building elements of small dimensions | ||
| ACL.09 | Laboratory measurement of access floors flanking transmission for airborne sound between adjoining rooms, Dn,f,w | ISO 10848-1; ISO 10848-2 | |||
| ACL.10 | Laboratory measurement of access floors flanking transmission for impact sound between adjoining rooms, Ln,f,w | ISO 10848-1; ISO 10848-2 | |||
| 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.12 | Estimate of airborne sound insulation index of windows, Rw | NP EN 14351-1 - Anex B | Windows | ||
| ACL.13 | Determination of sound transmission loss in an impedance tube | Internal procedure | |||
| ACL.14 | Laboratory measurement of noise emitted by inlet valves used in water supply installations | ISO 3822-1:1999, ISO 3822-1:1999/Amd 1:2008 | Inlet valves used in water supply installations | ||
| ACL.15 | Laboratory test: Acoustic intensimetry | ||||
| ACL.16 | Laboratory test: Determination of sound power level of noise sources through the measurement fof the sound pressure levels - Precision method for semi-anechoic rooms | ISO 3745:2012 | Noise Sources | ||
| ACL.17 | Laboratory test: Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (hemi-anechoic chamber) | ISO 3744:2010 | Noise Sources | ||
| 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 | ||
| ACL.19 | Laboratory test: Determination of sound power levels of noise sources using sound pressure - Survey method using an eveloping measurement surface over a reflecting plane (hemi-anechoic chamber) | ISO 3746:2010 | Noise Sources | ||
| ACL.20 | Laboratory test: Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections (hemi-anechoic chamber) | ISO 11201:2010 | Noise emitted by machinery and equipment |