NSF 44-2000a [ Withdrawn ]
NSF 44-2000a Residential Cation Exchange Water Softeners
standard by NSF International, 12/04/2000
Full Description
The manual, autoinitiated, and demand initiated regeneration residential cation exchange water softeners addressed by this Standard are designed to be used for the removal of hardness and the reduction of specific contaminants from drinking water supplies (public or private) considered to be microbiologically safe and of known quality. Systems with components or functions covered under other NSF, ANSI/NSF Standards or criteria shall comply with those applicable requirementsCart
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