Bulgarian Institute for Standardization
Standards – always a step ahead
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
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
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.
Criteria:
91.100.15
Tests for geometrical properties of aggregates - Part 6: Assessment of surface characteristics - Flow coefficient of aggregates
60.60 Standard published
ТК-5
more
Tests for geometrical properties of aggregates - Part 7: Determination of shell content - Percentage of shells in coarse aggregates
90.93 Standard confirmed
ТК-5
more
Tests for geometrical properties of aggregates - Part 8: Assessment of fines - Sand equivalent test
90.60 Close of review
ТК-5
more
Tests for geometrical properties of aggregates - Part 9: Assessment of fines - Methylene blue test
60.60 Standard published
ТК-5
more
Ceramic tiles - Part 7: Determination of resistance to surface abrasion for glazed tiles (ISO 10545-7:1996)
60.60 Standard published
ТК-7
more
ТК-55
more
Source materials considered in the development of the Aggregate standards of TC 154
60.60 Standard published
ТК-5
more