CEN/TC 164, Water supply
CEN/TC 165, Waste water engineering
SIS/TK 198/AG 01, Sanitetsenheter:
CEN/TC 163, Sanitary appliances
CEN/TC 163/WG 3, Closet bowls, flushing cisterns, urinals, bidets and kitchen sinks
CEN/TC 163/WG 4, Baths (W/Pools) - Shower trays (Performance testing)
ISO/PC 316, Water efficient products - Rating
CEN/TC 164/WG 1, External systems and components
CEN/TC 164/WG 12, Flexible hoses assemblies
CEN/TC 164/WG 13, Water conditioning equipment inside buildings
CEN/TC 164/WG 14, Valves and fitting for buildings and devices to prevent pollution by backflow
CEN/TC 164/WG 15, Security of drinking water supply
CEN/TC 164/WG 16, In-situ generating and dosing of biocides for water treatment
CEN/TC 164/WG 2, Internal systems and components
CEN/TC 164/WG 3, Effects of materials in contact with drinking water
CEN/TC 164/WG 8, Sanitary tapware
CEN/TC 164/WG 9, Drinking water treatment
CEN/TC 165, Waste water engineering
CEN/TC 165/WG 1, General requirements for pipes
CEN/TC 165/WG 10, Installation of buried pipes for gravity drain and sewer systems
CEN/TC 165/WG 11, Gratings, covers and other ancillary components for use inside buildings
CEN/TC 165/WG 12, Structural design of buried pipelines
CEN/TC 165/WG 13, Renovation and repair of drains and sewers
CEN/TC 165/WG 2, Vitrified clay pipes
CEN/TC 165/WG 21, Drainage systems inside buildings
CEN/TC 165/WG 22, Drain and sewer systems outside buildings
CEN/TC 165/WG 30, Terminology in the field of wastewater engineering
CEN/TC 165/WG 4, Manhole tops, gully tops, drainage channels and other ancillary components for use outside buildings
CEN/TC 165/WG 40, Wastewater treatment plants > 50 PT
CEN/TC 165/WG 41, Small type sewage treatment plants (< 50 inhabitants)
CEN/TC 165/WG 50, Use of treated wastewater
CEN/TC 165/WG 7, Steel pipes
CEN/TC 165/WG 8, Separators
CEN/TC 165/WG 9, Concrete pipes
ISO/TC 224, Drinking water, wastewater and stormwater systems and services
ISO/TC 224/WG 14, Effective corporate governance and service to users
ISO/TC 224/WG 15, Smart water management
ISO/TC 224/WG 16, Climate change adaptation
ISO/TC 224/WG 17, ISO 24511 andISO 24512 revisions - Management and assessment of water services
ISO/TC 224/WG 6, Asset management
ISO/TC 224/WG 7, Crisis management of water utilities
ISO/TC 224/WG 8, Onsite domestic wastewater management
ISO/TC 282/SC 1, Treated wastewater reuse for irrigation
ISO/TC 282/SC 1/WG 1, Treated wastewater use for irrigation projects
ISO/TC 282/SC 2, Water reuse in urban areas
ISO/TC 282/SC 2/JWG 1, Joint ISO/TC 282/SC 2 - ISO/TC 224 WG: Cost analysis in planning of decentralized wastewater treatment for reuse in urban areas
ISO/TC 282/SC 2/JWG 2, Joint ISO/TC 282/SC 2 - ISO/TC 282/SC 3 WG : Benefits evaluation of water reuse in urban areas
ISO/TC 282/SC 2/WG 1, Centralized system design
ISO/TC 282/SC 2/WG 3, Reclaimed water safety evaluation
ISO/TC 282/SC 2/WG 4, Decentralized systems
ISO/TC 282/SC 2/WG 5, Leachate
ISO/TC 282/SC 2/WG 6, Technology for water reuse
ISO/TC 282/SC 3, Risk and performance evaluation of water reuse systems
ISO/TC 282/SC 3/WG 2, Performance evaluation
ISO/TC 282/SC 4, Industrial water reuse
ISO/TC 282/SC 4/WG 2, Industrial wastewater classification and treatment/reuse technology evaluation
ISO/TC 282/SC 4/WG 3, Industrial cooling water reuse
ISO/TC 282/SC 4/WG 4, Pilot plan for industrial wastewater treatment facilities in the objective of reuse
ISO/TC 282/SC 4/WG 6, Wastewater treatment and reuse in thermal power plants
ISO/TC 282/WG 3, Water systems for biopharma industries
ISO/TC 224, Drinking water, wastewater and stormwater systems and services
ISO/TC 224/WG 16, Climate change adaptation
