| 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.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.13 | Determination of sound transmission loss in an impedance tube | Internal procedure | |||
| ACL.15 | Laboratory test: Acoustic intensimetry | ||||
| ACO.01 | Determination of deviation from nominal mass of steel for concrete reinforcement | ISO 15630-1:2019 (section 12) | Steel bars for concrete reinforcement | ||
| ACO.02 | Determination of the geometric characteristics of steel bar reinforcements ribs for reinforced concrete | ISO 15630-1:2019 (sections 10 and 11) | Steel rebars for reinforced concrete reinforcement | ||
| ACO.03 | Tensile test of steel bars for concrete reinforcement | ISO 15630-1:2019 (section 5): ISO 6892-1:2016 | Steel rebars for reinforced concrete reinforcement | ||
| ACO.04 | Verification of the dimensions of steel bars of circular section for reinforced concrete | EN 10080 | Steel rebars for reinforced concrete reinforcement | ||
| ACO.08 | Bending test of steel bars for concrete reinforcement | ISO 15630-1:2019 (section 6) | Steel bars for concrete reinforcement | Up to 12 mm diameter bars. | |
| ACO.09 | Rebend test of steel bars for concrete reinforcement | ISO 15630-1:2019 (section 7) | Steel bars for concrete reinforcement | Up to 32 mm diameter bars. | |
| ACO.11 | Shear test of electrowelded networks | ISO 15630-2:2019 (section 7.1) | Welded fabric |