NBN EN 1793-1 : 2013
Current
Current
The latest, up-to-date edition.
ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 1: INTRINSIC CHARACTERISTICS OF SOUND ABSORPTION
Published date
01-12-2013
Publisher
Describes the laboratory method for measuring the sound absorption of flat noise barriers or flat cladding for retaining walls or tunnels.
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