Record Display for the EPA National Library Catalog
RECORD NUMBER: 23 OF 45Main Title | NSF international standard/American national standard for drinking water treatment units : residential cation exchange water softeners / | |||||||||||
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Publisher | NSF International, | |||||||||||
Year Published | 2007 | |||||||||||
Report Number | NSF/ANSI 44-2002 | |||||||||||
OCLC Number | 670246597 | |||||||||||
Subjects | Cations--Standards ; Ions--Migration and velocity--Standards ; Feed-water purification--Standards ; Water--Softening--Standards ; Sequestration (Chemistry)--Standards ; Water--Softening--Equipment and supplies--Standards ; Drinking water--Purification--Equipment and supplies--Standards ; Ion exchange | |||||||||||
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Edition | Rev. | |||||||||||
Collation | vii, 43, A1-A2 p. : ill. ; 28 cm. | |||||||||||
Notes | "February 8, 2002, NSF International." "Designated as an ANSI standard February 8, 2002, American National Standards Institute." "Prepared by the NSF Joint Committee on Drinking Water Treatment Units; recommended for adoption by the NSF Council of Public Health Consultants; Adopted by the NSF Board of Directors, December 1987"--T.p. verso. "Revised February 2002"--T.p. verso. "NSF/ANSI 44-2002." |