Bulgarian Institute for Standardization
Standards – always a step ahead
Phone: +359 2 8174 523, +359 2 8174 504
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
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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.

Overhead electrical lines exceeding AC 1 kV - Part 2-1: National Normative Aspects (NNAs) for Austria (based on EN 50341-1:2012)

60.55 Ratification completed (DOR)

ТК-79 more

Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV a.c. and not exceeding 36 kV a.c. - Part 2: Accessories for covered conductors - Tests and acceptance criteria

60.55 Ratification completed (DOR)

ТК-58 more

Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV a.c. and not exceeding 36 kV a.c. - Part 3: Guide to use

60.55 Ratification completed (DOR)

ТК-58 more

Insulators for overhead lines with a nominal voltage above 1000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria

40.60 Close of voting

ТК-79 more

Live working - Electrical insulating gloves

10.99 New project approved

ТК-79 more

Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents

10.99 New project approved

ТК-79 more

Live working - Electrical insulating sleeves

10.99 New project approved

ТК-79 more

Overhead lines - Requirements and tests for fittings

10.99 New project approved

ТК-79 more

Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 1: Standard strength and end fittings

10.99 New project approved

ТК-79 more

Live working - Insulating ropes

10.99 New project approved

ТК-79 more

60.60 Standard published

ТК-79 more

60.60 Standard published

ТК-79 more

60.60 Standard published

ТК-79 more

60.60 Standard published

ТК-79 more

60.60 Standard published

ТК-79 more

Reinforced concrete posts for electrical low voltage nets and overhead power lines

90.60 Close of review

ТК-5 more

60.60 Standard published

ТК-79 more

60.60 Standard published

ТК-79 more