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

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Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3: Fittings

40.60 Close of voting

ТК-81 more

Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Valves for water supply systems

40.60 Close of voting

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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

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Paints and varnishes - Coating of aluminium and aluminium alloys for architectural purposes - Part 1: Coatings prepared from thermosetting coating powder. National Аnnex (NA) to БДС ЕN 12206-1:2021

20.20 Working draft (WD) study initiated

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

40.60 Close of voting

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

40.20 DIS ballot initiated: 12 weeks

ТК-88 more

Transportable gas cylinders - Fully wrapped composite cylinders

50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks

ТК-8 more

LPG equipment and accessories - Equipping of LPG road tankers

40.60 Close of voting

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Wastewater treatment plants - Part 10: Safety principles

40.60 Close of voting

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Wastewater treatment plants - Part 11: General data required

40.60 Close of voting

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Wastewater treatment plants - Part 12: Control and automation

20.60 Close of comment period

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

40.60 Close of voting

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Wastewater treatment plants - Part 14: Disinfection

40.60 Close of voting

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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

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Wastewater treatment plants - Part 16: Physical (mechanical) filtration

60.55 Ratification completed (DOR)

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Wastewater treatment plants - Part 3: Preliminary treatment

40.10 harmonizedStageCodeLabel.40.10

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Wastewater treatment plants - Part 4: Primary treatment

40.60 Close of voting

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Wastewater treatment plants - Part 5: Lagooning processes

20.60 Close of comment period

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