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90.93 Standard confirmed Aug 8, 2006
CEN
CEN/TC 126 Acoustic properties of building elements and of buildings
European Norm
17.140.01 Acoustic measurements and noise abatement in general
Published
Specifies a method for the determination of the sound absorption coefficient, reflection factor, surface impedance or admittance of materials and objects. The values are determined by evaluation of the standing wave pattern of a plane wave in a tube, which is generated by the superposition of an incident sinusiodal plane wave with the plane wave reflected from the test object.
Legislation related to this standard
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
PUBLISHED
EN ISO 10534-1:2001
90.93
Standard confirmed
Aug 8, 2006