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.

Railway applications - Track - Concrete sleepers and bearers - Part 6: Design

60.60 Standard published

ТК-70 more

Silica fume for concrete - Part 1: Definitions, requirements and conformity criteria

90.93 Standard confirmed

ТК-5 more

Silica fume for concrete - Part 2: Conformity evaluation

90.93 Standard confirmed

ТК-5 more

Common rules for precast concrete products

60.60 Standard published

ТК-5 more

Products and systems for the protection and repair of concrete structures - Test methods - Determination of workability - Part 3: Test for flow of repair concrete

90.93 Standard confirmed

ТК-5 more

Determination of flexural strength of autoclaved aerated concrete

90.93 Standard confirmed

ТК-5 more

Determination of static modulus of elasticity under compression of autoclaved aerated concrete or lightweight aggregate concrete with open structure

90.93 Standard confirmed

ТК-5 more

Determination of moisture content of autoclaved aerated concrete

90.93 Standard confirmed

ТК-5 more

Determination of compressive strength of lightweight aggregate concrete with open structure

90.93 Standard confirmed

ТК-5 more

Determination of creep strains under compression of autoclaved aerated concrete or lightweight aggregate concrete with open structure

90.93 Standard confirmed

ТК-5 more

Performance test for prefabricated reinforced components of autoclaved aerated concrete or lightweight aggregate concrete with open structure under transverse load

90.93 Standard confirmed

ТК-5 more

Chemical attack on concrete - Determination of aggressive carbon dioxide content in water

90.60 Close of review

ТК-5 more

Products and systems for the protection and repair of concrete structures - Test method - Determination of loss of mass of hydrophobic impregnated concrete after freeze-thaw salt stress

90.93 Standard confirmed

ТК-5 more

Tests for thermal and weathering properties of aggregates - Part 1: Determination of resistance to freezing and thawing

90.92 Standard to be revised

ТК-5 more

Precast concrete products - Special roof elements

90.93 Standard confirmed

ТК-5 more

Precast concrete products - Floor plates for floor systems

90.93 Standard confirmed

ТК-5 more

Terrazzo tiles - Part 1: Terrazzo tiles for internal use

90.93 Standard confirmed

ТК-5 more

Terrazzo tiles - Part 1: Terrazzo tiles for internal use

60.60 Standard published

ТК-5 more