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
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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.

Tests for mechanical and physical properties of aggregates - Part 11: Determination of compressibility and confined compressive strength of lightweight aggregates

90.93 Standard confirmed

ТК-5 more

Tests for mechanical and physical properties of aggregates - Part 2: Methods for the determination of resistance to fragmentation

60.60 Standard published

ТК-5 more

Tests for mechanical and physical properties of aggregates - Part 3: Determination of loose bulk density and voids

90.93 Standard confirmed

ТК-5 more
ТК-5 more

Tests for mechanical and physical properties of aggregates - Part 4: Determination of the voids of dry compacted filler

90.93 Standard confirmed

ТК-5 more
ТК-5 more

Tests for mechanical and physical properties of aggregates - Part 5: Determination of the water content by drying in a ventilated oven

90.93 Standard confirmed

ТК-5 more
ТК-5 more

Tests for mechanical and physical properties of aggregates - Part 6: Determination of particle density and water absorption

60.60 Standard published

ТК-5 more
ТК-5 more

Tests for mechanical and physical properties of aggregates - Part 7: Determination of the particle density of filler - Pyknometer method

60.60 Standard published

ТК-5 more

Tests for mechanical and physical properties of aggregates - Part 8: Determination of the polished stone value

60.60 Standard published

ТК-5 more

Tests for mechanical and physical properties of aggregates - Part 9: Determination of the resistance to wear by abrasion from studded tyres - Nordic test

90.93 Standard confirmed

ТК-5 more

Precast concrete products - Hollow core slabs

60.60 Standard published

ТК-5 more

Precast concrete products - General rules for factory production control of glass-fibre reinforced cement

90.93 Standard confirmed

ТК-5 more

Precast concrete products - Test method for glass-fibre reinforced cement - Part 1: Measuring the consistency of the matrix "Slump test" method

90.93 Standard confirmed

ТК-5 more

Precast concrete products - Test method for glass-fibre reinforced cement - Part 2: Measuring the fibre content in fresh GRC, "Wash out test"

90.93 Standard confirmed

ТК-5 more

Precast concrete products - Test method for glass-fibre reinforced cement - Part 3: Measuring the fibre content of sprayed GRC

90.93 Standard confirmed

ТК-5 more