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 (Administrator) |
|---|---|---|---|---|---|
| ACL.20 | Laboratory test: Determination of emission of sound pressure levels at a workstation 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 of machinery and equipment | ||
| ACL.21 | Laboratory measurement of impact sound transmission through floor-ceilling assemblies using the tapping machine, IIC | Test procedure adapted from standards ASTM e492-22, ASTM e989-21; ASTM E2235-04 | Construction products | ||
| ACL.23 | Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment | ISO 3747:2010 | Noise of machinery and equipment | ||
| ACL.24 | Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels | ISO 6926:2016, ISO 6926:2016/AMD1:2020 | Reference sound sources | ||
| ACL.25 | Methods of measurement of airborne noise that shall be used for the determination of the measured A-weighted sound power levels of UA classes 1, 2, 3, 5 and 6 | ISO 3744:2010; Commission Delegated Regulation (EU) 2019/945/EU of 12 March 2019 on unmanned aircraft systems (amended by Commission Delegated Regulation (EU) 2020/1058/EU) | Drones / UA / UAV / UAS | ||
| ACL.26 | Requirements, test methods and performance criteria for fire alarm sounders in a fixed installation | EN 54-3:2001; EN 54-3:2001/A1:2002; EN 54-3:2001/A2:2006 | Sounders / audible alarms | ||
| ACL.27 | Laboratory measurement of footstep noise on floors | EN 16205:2020 | Building elements | ISO 10140-1:2021; ISO 10140-2:2021; ISO 10140-3:2021; ISO 10140-4:2021; ISO 10140-5:2021 | |
| 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 | ||
| ACL.32 | Methods for calculating loudness – Part 1: Zwicker method | ISO 532-1:2017 | Noise sources | ||
| ACL.33 | Psychoacoustic metrics for ITT equipment (tonality) | ECMA-418 | Noise sources | ||
| ACL.34 | Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level | ISO 11203:1995 + Amd1:2020 | Noise of machinery and equipment |