Projects and standards

Traffic control equipment - Warning and safety light devices

45.99 Dispatch of FV draft to CCMC

Road traffic noise reducing devices - Characteristics

40.60 Close of voting

Road traffic noise reducing devices - Procedures for assessing long term performance

45.99 Dispatch of FV draft to CCMC

Road traffic noise reducing devices - Sustainability: Key Performance Indicators (KPIs) Declaration

40.60 Close of voting

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

30.99 CD approved for registration as DIS

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

30.99 CD approved for registration as DIS

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

30.99 CD approved for registration as DIS

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

30.99 CD approved for registration as DIS

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

30.99 CD approved for registration as DIS

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

30.99 CD approved for registration as DIS

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

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

Road traffic signs - Dimensions and letters

60.60 Standard published

90.20 Standard under periodical review

90.20 Standard under periodical review

90.93 Standard confirmed

Traffic control equipment - Warning and safety light devices

90.92 Standard to be revised

Traffic control equipment - Signal heads

60.60 Standard published