Standards – always a step ahead
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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.
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
Building hardware - Mechanically operated locks and locking plates - Characteristics and test methods
40.60 Close of voting
Child care articles - Changing units and changing pads for domestic use - Safety requirements and test methods
40.60 Close of voting
Surfaces for sports areas - Test method for the determination of tensile properties of synthetic sports surfaces
60.55 Ratification completed (DOR)
Wastewater treatment plants - Part 1: General construction principles
20.60 Close of comment period
Wastewater treatment plants - Part 10: Safety principles
50.60 Close of voting. Proof returned by secretariat
Wastewater treatment plants - Part 11: General data required
60.55 Ratification completed (DOR)
Wastewater treatment plants - Part 12: Control and automation
40.60 Close of voting
Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation
50.20 Proof sent to secretariat or FDIS ballot initiated
Wastewater treatment plants - Part 14: Disinfection
45.99 Dispatch of FV draft to CCMC
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
Wastewater treatment plants - Part 3: Preliminary treatment
40.60 Close of voting
Wastewater treatment plants - Part 4: Primary treatment
60.55 Ratification completed (DOR)
Wastewater treatment plants - Part 5: Lagooning processes
40.60 Close of voting
Wastewater treatment plants - Part 6: Activated sludge process
45.99 Dispatch of FV draft to CCMC
Wastewater treatment plants - Part 7: Biological fixed-film reactors
20.60 Close of comment period
Wastewater treatment plants - Part 8: Sludge treatment and storage
40.60 Close of voting
Wastewater treatment plants - Part 9: Odour control and ventilation
40.60 Close of voting