NEN ISO 13472-2 : 2010
Current
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The latest, up-to-date edition.
ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION PROPERTIES OF ROAD SURFACES IN SITU - PART 2: SPOT METHOD FOR REFLECTIVE SURFACES
Published date
12-01-2013
Publisher
Defines a test method for measuring in situ the sound absorption coefficient of road surfaces for the one-third-octave-band frequencies ranging from 250 Hz to 1600 Hz under normal incidence conditions.
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