| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments |
|---|---|---|---|---|---|
| ACI.01 | Environmental noise: Measurement of environmental noise. Annoyance response | ISO 1996-1:2016; ISO 1996-2:2017; Procedimento Interno ACI.01.IE.01 (version no. 8 of May 2020) or NP ISO 1996-1:2011; NP ISO 1996-2:2011; Annex I of Portuguese Decree-Law No. 9/2007; Internal Procedure ACI.01.IE.02 (version no. 1 of May 2020) | Environmental noise | ||
| 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.04 | Laboratory test: Measurement of impact sound insulation of roofs, roof/ceiling systems and skylights excited by artificial rainfall, LIA. | ISO 140-18 | Building elements | ||
| 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.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.22 | Castor chair test of resilient and laminate floor coverings | EN 425 | Resilient and laminate floor coverings | ||
| ARG.00 | Mortar characterization - Other tests (standards EN, ASTM, LNEC…) | Diverse | Mortar | ||
| ARG.01 | Determination of particle size distribution of mortars by sieve analysis | EN 1015-1:1998, EN 1015-1:1998/A1:2006 | Mortar | ||
| ARG.02 | Determination of bulk density of fresh mortar (vibration method, shock method and filling method) | EN 1015-6:1998, EN 1015-6:1998/A1:2006 | Mortar | ||
| ARG.03.01 | Determination of workable life and correction time of fresh mortar - Method A | EN 1015-9:1999, EN 1015-9:1999/A1:2006 (Method A) | Mortar | ||
| ARG.03.02 | Determination of workable life and correction time of fresh mortar - Method B | EN 1015-9:1999, EN 1015-9:1999/A1:2006 (Method B) | Mortar | ||
| ARG.03.03 | Determination of workable life and correction time of fresh mortar - Method C | EN 1015-9:1999, EN 1015-9:1999/A1:2006 (Method C) | Mortar |