Committee
|
CTN 135 |
Document Type
|
Standard |
ISBN
|
|
Pages
|
|
Published
|
|
Publisher
|
Asociacion Espanola de Normalizacion
|
Status
|
Superseded |
Superseded By
|
|
EN 1793-3:1997
|
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum |
IEC 60942:2003
|
Electroacoustics - Sound calibrators |
EN 1793-4:2015
|
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction |
EN 61672-1:2013
|
Electroacoustics - Sound level meters - Part 1: Specifications |
EN 1793-6:2012
|
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions |
IEC 61620:1998
|
Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method |
EN 1793-1:2017
|
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions |
EN 60942:2003
|
Electroacoustics - Sound calibrators |
EN 61260:1995/A1:2001
|
ELECTROACOUSTICS - OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND FILTERS |
EN 14389-1:2015
|
Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics |
ISO/IEC Guide 98-3:2008
|
Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
EN 1793-2:2012
|
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions |
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