Bulgarian Institute for Standardization
Standards – always a step ahead
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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.

Electroacoustics - Specifications for personal sound exposure meters

10.99 New project approved

ТК-47 more

Acoustics - Determination of occupational noise exposure - Engineering method

10.99 New project approved

ТК-82 more

90.93 Standard confirmed

ТК-82 more

60.60 Standard published

ТК-82 more

90.93 Standard confirmed

ТК-59 more

Electroacoustics - Specifications for personal sound exposure meters

60.60 Standard published

ТК-47 more

Electroacoustics - Specifications for personal sound exposure meters

60.60 Standard published

ТК-47 more

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:2020)

60.60 Standard published

ТК-82 more

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:2020)

60.60 Standard published

ТК-82 more

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms (ISO/TR 11690-3:1997)

90.93 Standard confirmed

ТК-82 more

Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 1: Technique using a microphone in a real ear (MIRE technique) (ISO 11904-1:2002)

90.93 Standard confirmed

ТК-82 more

Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO 11904-2:2021)

60.60 Standard published

ТК-82 more

Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance (ISO 14257:2001)

90.93 Standard confirmed

ТК-82 more

Acoustics - Noise from shooting ranges - Part 6: Sound pressure measurements close to the source for determining exposure to sound (ISO 17201-6:2021)

60.60 Standard published

ТК-82 more

Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens (ISO 17624:2004)

90.93 Standard confirmed

ТК-82 more

Forestry and gardening machinery - Noise test code for portable hand-held machines with internal combustion engine - Engineering method (Grade 2 accuracy) (ISO 22868:2021)

60.60 Standard published

ТК-23 more

Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017)

60.60 Standard published

ТК-82 more

Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994)

90.92 Standard to be revised

ТК-82 more