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Displaying 265-276 of 841 results.
LVS EN 1793-2:2002 L
standard
LV
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation
13.08 €
LVS EN 1793-2:2013
standard
EN
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
10.56 €
LVS EN 1793-3:1997 A
standard
EN
Road traffic noise reducing devices - Test method for determining the acoustic performance -
Part 3: Normalised traffic noise spectrum
7.66 €
LVS EN 1793-3:2002 L
standard
LV
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
9.90 €
LVS EN 1793-4:2015
standard
EN
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction
18.48 €
LVS EN 1793-5:2016
standard
EN
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
21.39 €
LVS EN 1793-6:2013
standard
EN
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
20.33 €
LVS EN 1794-1:1998
standard
EN
Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
8.71 €
LVS EN 1794-1:2001
standard
LV
Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
21.39 €
LVS EN 1794-1:2003
standard
LV
Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
21.39 €
LVS EN 1794-1:2018
standard
EN
Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
16.90 €
LVS EN 1794-2:1998
standard
EN
Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements
8.71 €