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: ANULADA / 2024-03-20
Wastewater treatment plants - Part 6: Activated sludge process
Status: ANULADA / 2023-12-20
Wastewater treatment plants - Part 4: Primary settlement.
Wastewater treatment plants - Part 11: General data required
Status: ANULADA / 2023-11-29
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A
Status: ANULADA / 2023-11-15
TRENCHLESS CONSTRUCTION AND TESTING OF DRAINS AND SEWERS.
Status: ANULADA / 2023-10-31
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
Status: ANULADA / 2023-10-11
Wastewater treatment plants - Part 10: Safety principles
Status: ANULADA / 2022-12-21
General requirements for components used in drains and sewers
Status: ANULADA / 2022-10-26
Management and control of operational activities in drain and sewer systems outside buildings - Part 1: Cleaning
Management and control of operational activities in drain and sewer systems outside buildings - Part 2: Rehabilitation
Status: ANULADA / 2022-03-09
Wastewater treatment plants. Part 16: Physical (mechanical) filtration
Status: ANULADA / 2022-02-16
Acceptance criteria for disposable products via toilet.
Status: ANULADA / 2021-05-26
Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification
Status: ANULADA / 2021-04-28
Devices to prevent by backflow of potable water. In-line anti-vacuum valves DN 8 to DN 8. Family D, type A.
Status: ANULADA / 2021-03-10
Structural design of buried pipelines under various conditions of loading - Part 1: General requirements
Status: ANULADA / 2020-10-28
Water supply - Specification for indirectly heated unvented (closed) storage water heaters
Status: ANULADA / 2019-12-04
Classification and performance characteristics of techniques for renovation and repair of drains and sewers
Status: ANULADA / 2019-03-27
Pressure sewerage systems outside buildings
VACUUM SEWERAGE SYSTEMS OUTSIDE BUILDINGS.
Status: ANULADA / 2019-02-20
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