ÖNORM EN 1793-1

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions

STANDARD published on 15.5.2017

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The information about the standard:

Designation standards: ÖNORM EN 1793-1
Note: WITHDRAWN
Publication date standards: 15.5.2017
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM