Committee:
SC 1 Water treatment
SC 2 Water supply
SC 3 Drainage, sewerage and discharge
SC 4 Water purification
GT 1 Flushable products
GT 2 Directrices de aguas residuales
ISO/TC 224 Drinking water, wastewater and stormwater systems and services
ISO/TC 282 Water reuse
CEN/TC 164 Water supply
CEN/TC 165 Waste water engineering
CEN/TC 426 Domestic appliances used for water treatment not connected to water supply
CEN/WS PROMISCES Soil-sediment-water system - Solutions to deal with PMT/vPvM substances
CEN/WS 079 Sustainable Integrated Water Use & Treatment in Process Industries "SustainWATER"
* Some activities of this TC correspond to other AEN/CTN.
Standards developed by the committee: CTN 149: 254
Status: VIGENTE / 2011-06-29
PROTECTION AGAINST POLLUTION OF POTABLE WATER IN WATER INSTALLATIONS AND GENERAL REQUIREMENTS OF DEVICES TO PREVENT POLLUTION BY BACKFLOW.
Status: VIGENTE / 2010-01-20
Small wastewater treatment systems up to 50 PT - Part 5: Pre-treated Effluent Filtration systems
Status: VIGENTE / 2007-03-28
Small wastewater treatment systems for up to 50 PT - Part 2: Soil infiltration systems
Status: VIGENTE / 2007-01-10
Structural design of buried pipelines under various conditions of loading - Part 2: Summary of nationally established methods of design
Status: VIGENTE / 2005-12-14
Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A
Status: VIGENTE / 2005-10-05
Drainage channels for vehicular and pedestrian areas - Classification, design and testing requirements, marking and evaluation of conformity
Status: VIGENTE / 2005-06-08
Separator systems for light liquids (e.g. oil and petrol) - Part 1: Principles of product design, performance and testing, marking and quality control
Status: VIGENTE / 2004-11-05
Status: VIGENTE / 2003-03-28
Wastewater treatment plants - Part 7: Biological fixed-film reactors.
Status: VIGENTE / 2000-12-20
Water supply - Requirements for systems and components outside buildings
Status: ANULADA / 2025-07-23
Wastewater treatment plants - Part 1: General construction principles.
Status: ANULADA / 2025-01-15
WASTEWATER TREATMENT PLANTS. PART 8: SLUDGE TREATMENT AND STORAGE.
Status: ANULADA / 2024-11-27
Wastewater treatment plants - Part 5: Lagooning processes
Wastewater treatment plants - Part 12: Control and automation.
Status: ANULADA / 2024-10-09
Wastewater treatment plants - Part 3: Preliminary treatment
Status: ANULADA / 2024-07-24
On-site non-potable water systems - Part 1: Systems for the use of rainwater
Status: ANULADA / 2024-07-03
Wastewater treatment plants - Part 9: Odour control and ventilation.
Status: ANULADA / 2024-03-20
Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation
Wastewater treatment plants - Part 14: Disinfection
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