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.

Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 5: Fitness for purpose of the system

40.60 Close of voting

ТК-81 more

Building hardware - Mechanically operated locks and locking plates - Characteristics and test methods

40.60 Close of voting

ТК-96 more

Child care articles - Changing units and changing pads for domestic use - Safety requirements and test methods

40.60 Close of voting

ТК-98 more

Surfaces for sports areas - Test method for the determination of tensile properties of synthetic sports surfaces

60.55 Ratification completed (DOR)

ТК-88 more

Wastewater treatment plants - Part 1: General construction principles

20.60 Close of comment period

ТК-83 more

Wastewater treatment plants - Part 10: Safety principles

50.60 Close of voting. Proof returned by secretariat

ТК-83 more

Wastewater treatment plants - Part 11: General data required

60.55 Ratification completed (DOR)

ТК-83 more

Wastewater treatment plants - Part 12: Control and automation

40.60 Close of voting

ТК-83 more

Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation

50.20 Proof sent to secretariat or FDIS ballot initiated

ТК-83 more

Wastewater treatment plants - Part 14: Disinfection

45.99 Dispatch of FV draft to CCMC

ТК-83 more

Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants

20.60 Close of comment period

ТК-83 more

Wastewater treatment plants - Part 3: Preliminary treatment

40.60 Close of voting

ТК-83 more

Wastewater treatment plants - Part 4: Primary treatment

60.55 Ratification completed (DOR)

ТК-83 more

Wastewater treatment plants - Part 5: Lagooning processes

40.60 Close of voting

ТК-83 more

Wastewater treatment plants - Part 6: Activated sludge process

45.99 Dispatch of FV draft to CCMC

ТК-83 more

Wastewater treatment plants - Part 7: Biological fixed-film reactors

20.60 Close of comment period

ТК-83 more

Wastewater treatment plants - Part 8: Sludge treatment and storage

40.60 Close of voting

ТК-83 more

Wastewater treatment plants - Part 9: Odour control and ventilation

40.60 Close of voting

ТК-83 more