This document specifies definitions, principles of construction, requirements and methods for testing the performance of UV devices
(240 – 290 nm nominal) for potable water installations inside buildings which are permanently connected to the building’s supply.
Devices described by this document may be installed at the point of entry (POE), within the water distribution system inside the
building or at the point of use (POU).
Additionally, the devices described in this document may be used in mobile applications, where the system is not permanently
connected to a water supply.
UV devices in the sense of this standard are UV bactericidal treatment devices or UV disinfection devices for one of three specified
water qualities.
Devices may be standalone, integrated into a larger appliance or part of multi-staged treatment process. The standard relates solely to
the performance of the UV reactor.
Registration number (WIID)
81139
Scope
This document specifies definitions, principles of construction, requirements and methods for testing the performance of UV devices
(240 – 290 nm nominal) for potable water installations inside buildings which are permanently connected to the building’s supply.
Devices described by this document may be installed at the point of entry (POE), within the water distribution system inside the
building or at the point of use (POU).
Additionally, the devices described in this document may be used in mobile applications, where the system is not permanently
connected to a water supply.
UV devices in the sense of this standard are UV bactericidal treatment devices or UV disinfection devices for one of three specified
water qualities.
Devices may be standalone, integrated into a larger appliance or part of multi-staged treatment process. The standard relates solely to
the performance of the UV reactor.
