Devices to prevent pollution by backflow of potable water. Air gap with circular overflow (restricted). Family A, type F
€165.00
Devices to prevent pollution by backflow of potable water. Air gaps with minimum circular overflow (verified by test or measurement). Family A, type G
Devices to prevent pollution by backflow of potable water. Air gap with submerged feed incorporating air inlet plus overflow. Family A, type C
€193.00
Devices to prevent pollution by backflow of potable water. Mechanical disconnector, hydraulic actuated. Family G, type B
€269.00
Devices to prevent pollution by backflow of potable water. Mechanical disconnector, direct actuated. Family G, type A
Water conditioning equipment inside buildings. Electrolytic treatment with aluminium anodes. Requirements for performance, safety and testing
Qualité de l’eau - Guide technique d’échantillonnage des eaux destinées à la consommation humaine
€117.00
Calculating domestic water consumption in non-domestic buildings. Code of practice
€316.00
Drinking water, wastewater and stormwater systems and services. Operation and maintenance of on-site domestic wastewater services
€404.00
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
BS EN 14451. Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A
€23.00
Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A
Principles for effective and efficient corporate governance of water utilities
Drinking water, wastewater and stormwater systems and services — Adaptation of water services to climate change impacts Part 3: Drinking water services
€208.00
Guidelines for the management of assets of water supply and wastewater systems — Part 1: Drinking water distribution networks Amendment 1: Performance indicators and requirements for monitoring and review with additional related examples
€21.00
