I.S. EN 1793-6:2018+A1:2021
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsiccharacteristics - In situ values of airborne sound insulation under direct sound field conditions
Hardcopy , PDF
30-09-2021
English
29-03-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sound insulation index measurements
5 Measurement uncertainty
6 Measuring procedure
7 Test report
Annex A (informative) Categorization of single-number rating
Annex B (informative) Guidance note on use of the single-number rating
Annex C (informative) Measurement uncertainty
Annex D (informative) Template of test report on airborne sound insulation of road traffic noise reducing devices
Bibliography
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