Standards – always a step ahead
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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 3: Fittings
40.60 Close of voting
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
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
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
Building hardware - Mechanically operated locks and locking plates - Characteristics and test methods
40.60 Close of voting
Surfaces for sports areas - Test method for the determination of tensile properties of synthetic sports surfaces
40.20 DIS ballot initiated: 12 weeks
Transportable gas cylinders - Fully wrapped composite cylinders
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
LPG equipment and accessories - Equipping of LPG road tankers
40.60 Close of voting
Wastewater treatment plants - Part 10: Safety principles
40.60 Close of voting
Wastewater treatment plants - Part 11: General data required
40.60 Close of voting
Wastewater treatment plants - Part 12: Control and automation
20.60 Close of comment period
Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation
40.60 Close of voting
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 16: Physical (mechanical) filtration
60.55 Ratification completed (DOR)
Wastewater treatment plants - Part 3: Preliminary treatment
40.10 harmonizedStageCodeLabel.40.10
Wastewater treatment plants - Part 5: Lagooning processes
20.60 Close of comment period