| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| ACL.16 | Laboratory test: Determination of sound power level of noise sources using sound pressure - precision method for hemi-anechoic rooms | ISO 3745:2012; ISO 3745:2012/Amd1::2017 | 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 of machinery and equipment | ||
| ACL.17.02 | Determination of sound power levels of noise sources using sound pressure - Engineering Method | ISO 3744:2010; Annex III of Portuguese Decree-Law 221/2006 | Noise of machinery and equipment | ||
| ACL.19 | Laboratory test: Determination of sound power level of noise using sound pressure - Survey method using an eveloping measurement surface over a reflecting plane (in a hemi-anechoic chamber) | ISO 3746:2010 | Noise of machinery and equipment | ||
| ACL.19.02 | Determination of the sound power level of noise using sound pressure - Survey method using an eveloping measurement surface over a reflecting plane | ISO 3746:2010 | Noise of machinery and equipment | ||
| EQP.19 | Performance tests | EN 13229:2001+A1:2003+A2:2004+AC:2006+A2:2004/AC:2007* | Stoves and fireplaces | The normative document indicated with * is void, and its tecnical validity is not in question. |