| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments |
|---|---|---|---|---|---|
| ACL.01 | Determination of the sound insulation index for Rw air driving sounds | ISO 10140-1:2016; ISO 10140-2:2010; ISO 10140-4:2010; ISO 717-1:2013 | Building elements | Range: Rw ≤ 72 dB | |
| ACL.02 | Measurement of sound absorption in a reverberation room | NP EN ISO 354:2007 | Building elements | ||
| ACL.03 | Determination of the insulation index to impact sound, Ln, w | 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 Effectiveness of Floor Coverings in Reducing Impact Sound Transmission, ∆IIC | ASTM E2179-03; ASTM E492-04; ASTM E989-89 | Building elements | ||
| ACL.06 | Measurement of the reduction of impact sound transmission ∆Lw of floor coverings | 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 resilient materials used in acoustic applications | ISO 9053:1991 | Resilient materials used in acoustic applications | ||
| ACL.09 | Laboratory measurement of flanking transmission for airborne sound between adjoining rooms, Dn,f,w | ISO 10848-1; ISO 10848-2 | |||
| ACL.10 | Laboratory measurement of flanking transmission for impact sound between adjoining rooms, Ln,f,w | ISO 10848-1; ISO 10848-2 | |||
| ACL.11 | Determination of sound absorption in impedance tubes using the transfer-function method | EN ISO 10534-2:2001 | Construction products | Range: 100 Hz to 6300 Hz | |
| ACL.13 | Determination of loss by sound transmission | Internal procedure | |||
| ARG.10 | Determinação da resistência adesiva de revestimentos pelo método pull-off in situ | ARG.10.IE.01 (v4 Mar/2017) (EN 1015-12:2016) | Revestimentos | ||
| OMC.19 | Determination of the burning behaviour of floor coverings using a radiant heat source | EN ISO 9239-1:2010 | Floor coverings | ||
| OMH.02 | Determinação do coeficiente de condutibilidade térmica a 23 ºC (Guarded Hot Plate) | EN 12664:2001, ISO 8302:1991 (excepto Método A para materiais granulares) | Produtos de construção com média e baixa resistência térmica no estado seco | ||
| OMH.04 | Determinação da variação dimensional de provetes | Proc. Interno OMH.04.IE.01 | |||
| OMH.05 | Ensaio ao corte de provetes | Proc. Interno OMH.05.IE.01 |