Chemicals used for treatment of water intended for human consumption. Aluminium-based coagulants. Analytical methods
€370.00
Water quality. Sampling Guidance on sampling of drinking water from treatment works and piped distribution systems
€281.00
Devices to prevent pollution by backflow of potable water. Unrestricted air gap. Family A. Type A
€172.00
Chemicals used for treatment of water intended for human consumption. Iron (III) chloride
€329.00
Chemicals used for treatment of water intended for human consumption. Iron (II) sulfate
Chemicals used for treatment of water intended for human consumption. Iron (III) chloride sulfate
Products used for treatment of water intended for human consumption. Inorganic supporting and filtering materials. Methods of test
Devices to prevent pollution by backflow of potable water. Air gap with circular overflow (restricted). Family A, type F
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
€201.00
Devices to prevent pollution by backflow of potable water. Air gap with injector. Family A. Type D
Devices to prevent pollution by backflow of potable water. Mechanical disconnector, hydraulic actuated. Family G, type B
Devices to prevent pollution by backflow of potable water. Mechanical disconnector, direct actuated. Family G, type A
Chemicals used for treatment of water intended for human consumption. Iron (III) sulfate, solid
Chemicals used for treatment of water intended for human consumption. Polyaluminium chloride hydroxide silicate
