Projects

Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO 11704:2018)

60.60   Standard published

Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A

60.60   Standard published

Influence of materials on water intended for human consumption - Influence due to migration - Part 1: Test method for factory-made products made from or incorporating organic or glassy (porcelain/vitreous enamel) materials

90.93   Standard confirmed

Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and noncementitious site-applied materials

60.60   Standard published

Influence of materials on water intended for human consumption - Influence due to migration - Part 3: Test method for ion exchange and adsorbent resins

90.60   Close of review

Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes

60.60   Standard published

Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test method

90.93   Standard confirmed

Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A

90.93   Standard confirmed

Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B

60.60   Standard published

Devices to prevent pollution by backflow of potable water - Air gap with submerged feed incorporating air inlet plus overflow - Family A, type C

90.93   Standard confirmed

Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D

90.92   Standard to be revised

Water conditioning equipment inside buildings - Mechanical filters - Part 1: Particle rating 80 µm to 150 µm - Requirements for performances, safety and testing

90.60   Close of review

Water conditioning equipment inside buildings - Mechanical filters - Part 2: Particle rating 1 µm to less than 80 µm - Requirements for performance, safety and testing

90.93   Standard confirmed

Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems

90.92   Standard to be revised

Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method

90.93   Standard confirmed

Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A

90.20   Standard under periodical review

Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B

90.60   Close of review

Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C

90.60   Close of review