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LABORATORY TESTS

Testing areas (15)
Products (101)

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
OEF.07 Verification test of aerodynamic characteristics of ventilation devices EN 13141-1:2019 Ventilation devices
OEF.08 Water tightness test of ventilation devices EN 13141-1:2019, EN 1027:2016 Ventilation devices