DIN Standards Committee Building and Civil Engineering
EN ISO 12999-2
Acoustics - Determination and application of measurement uncertainties in building acoustics - Part 2: Sound absorption (ISO 12999-2:2020)
Akustik - Bestimmung und Anwendung der Messunsicherheiten in der Bauakustik - Teil 2: Schallabsorption (ISO 12999-2:2020)
Responsible national committee
NA 001-02-31 AA - Sound reduction and sound absorption; Measurement and evaluation
Responsible european committee
CEN/TC 126 - Acoustic properties of building elements and of buildings