Projects

Wastewater treatment plants - Part 3: Preliminary treatment

60.60   Standard published

Wastewater treatment plants - Part 4: Primary treatment

60.60   Standard published

Wastewater treatment plants - Part 5: Lagooning processes

60.60   Standard published

Wastewater treatment plants - Part 6: Activated sludge process

60.60   Standard published

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

90.92   Standard to be revised

Wastewater treatment plants - Part 8: Sludge treatment and storage

60.60   Standard published

Wastewater treatment plants - Part 9: Odour control and ventilation

60.60   Standard published

Air admittance valves for drainage systems - Requirements, tests methods and evaluation of conformity

90.93   Standard confirmed

Gully tops and manhole tops for vehicular and pedestrian areas - Part 1: Definitions, classification, general principles of design, performance requirements and test methods

90.93   Standard confirmed

Gully tops and manhole tops for vehicular and pedestrian areas - Part 2: Gully tops and manhole tops made of cast iron

90.93   Standard confirmed

Gully tops and manhole tops for vehicular and pedestrian areas - Part 3: Gully tops and manhole tops made of steel or aluminium alloys

90.93   Standard confirmed

Gully tops and manhole tops for vehicular and pedestrian areas - Part 4: Gully tops and manhole tops made of steel reinforced concrete

90.93   Standard confirmed

Gully tops and manhole tops for vehicular and pedestrian areas - Part 5: Gully tops and manhole tops made of composite materials

90.93   Standard confirmed

Gully tops and manhole tops for vehicular and pedestrian areas - Part 6: Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE) or unplasticized poly(vinyl chloride) (PVC-U)

90.93   Standard confirmed

Gullies for buildings - Part 1: Trapped floor gullies with a depth water seal of at least 50 mm

90.93   Standard confirmed

Gullies for buildings - Part 2: Roof drains and floor gullies without trap

90.93   Standard confirmed

Gullies for buildings - Part 3: Evaluation of conformity

90.93   Standard confirmed

Gullies for buildings - Part 4: Access covers

90.93   Standard confirmed