NSF/ANSI 55-2009

The purpose of this Standard is to establish minimum requirements for the reduction of microorganismsusing ultraviolet radiation (UV). UV water treatment systems covered by this Standard are intended forwater that may be either microbiologically safe or microbiologically unsafe. This Standard also specifiesthe minimum product literature and labeling information that a manufacturer shall supply to authorizedrepresentatives and system owners, as well as the minimum service-related obligations that themanufacturer shall extend to system owners.

This product replaced by:NSF/ANSI 55-2012 - Ultraviolet Microbiological Water Treatment Systems
This product replaces:NSF/ANSI 55-2007 - Ultraviolet Microbiological Water Treatment Systems

Browse Product Family:

NSF/ANSI 55-2012
NSF/ANSI 55-2009
NSF/ANSI 55-2007
NSF/ANSI 55-2004
NSF/ANSI 55-2002 Addendum 2.0
NSF/ANSI 55-2002 Addendum
NSF/ANSI 55-2002
NSF/ANSI 55-2000

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