Bulgarian Institute for Standardization
Standards – always a step ahead
Phone: +359 2 8174 523, +359 2 8174 504
E-mail: info@bds-bg.org
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Projects and standards

To find easily the necessary information, use the different options for advanced search below, e.g. search by technical committee; by keyword in Bulgarian/English; by reference and others.

Traffic control equipment - Warning and safety light devices

45.99 Dispatch of FV draft to CCMC

ТК-68 more

Road traffic noise reducing devices - Characteristics

40.60 Close of voting

ТК-68 more

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

45.99 Dispatch of FV draft to CCMC

ТК-68 more

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

40.60 Close of voting

ТК-68 more

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

ТК-68 more

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

ТК-68 more

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

ТК-68 more

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

ТК-68 more

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

ТК-68 more

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

ТК-68 more

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

ТК-68 more

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

ТК-68 more

Road traffic signs - Dimensions and letters

60.60 Standard published

ТК-68 more

90.20 Standard under periodical review

ТК-68 more

90.20 Standard under periodical review

ТК-68 more

90.93 Standard confirmed

ТК-57 more

Traffic control equipment - Warning and safety light devices

90.92 Standard to be revised

ТК-68 more

Traffic control equipment - Signal heads

60.60 Standard published

ТК-68 more