This Standard contains minimum requirements for residential wastewater treatment systems having rated treatment capacities between 1,514 L per day (400 gal per day) and 5,678 L per day (1,500 gal per day). Management methods for the treated effluent discharged from residential wastewater treatment systems are not addressed by this Standard.
System components covered under other NSF or NSF/ANSI standards or criteria shall also comply with the requirements therein. This Standard shall in no way restrict new system designs, provided such designs meet the minimum specifications described herein.
Document identifier
NSF 40-2019
Title
Residential Wastewater Treatment Systems
NSF Category
Wastewater Treatment Units
Publication date
2019-10-01
International Relationship
History of version
NSF 40-2019 * NSF 40-2018 * NSF 40-2013 * NSF 40-2012 * NSF 40-2010 * NSF 40-2009 * NSF 40-2005 * NSF 40-2004 * NSF 40-2000 * NSF 40-1999
| Price |
105 vnd |
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