Projects

Use the form below to find particular standards or projects. Enter your criteria for searching (single or in combination) in the fields below and press the button “Search”. You can also search using the Advance Search facility.

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

60.60 Standard published

CEN/TC 226

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

40.60 Close of voting

CEN/TC 226

Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements

90.00 Start of review/2 Year Review Enquiry

CEN/TC 226

Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements

60.60 Standard published

CEN/TC 226

Road traffic noise reducing devices - Non-acoustic performance - Part 3: Reaction to fire - Burning behaviour of noise reducing devices and classification

60.60 Standard published

CEN/TC 226

Road traffic noise reducing devices - Characteristics

45.99 Dispatch of FV draft to CCMC

CEN/TC 226

Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics

45.99 Dispatch of FV draft to CCMC

CEN/TC 226

Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics

45.99 Dispatch of FV draft to CCMC

CEN/TC 226

Road vertical signs - Variable message traffic signs

40.60 Close of voting

CEN/TC 226

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

40.60 Close of voting

CEN/TC 226

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

40.60 Close of voting

CEN/TC 226

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum

40.60 Close of voting

CEN/TC 226

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction

40.60 Close of voting

CEN/TC 226

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

40.60 Close of voting

CEN/TC 226

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

40.60 Close of voting

CEN/TC 226

Use of LED signal heads in road traffic signal systems

60.60 Standard published

CLC/BTTF 69-3

Road traffic signal systems - Electromagnetic compatibility

60.60 Standard published

CLC/BTTF 69-3

Road traffic signal systems

60.60 Standard published

CLC/BTTF 69-3