Historical
NSF/ANSI 245-2018
Residential Wastewater Treatment Systems - Nitrogen Reduction
Establishes minimum materials, design and construction, and performance requirements for residential wastewater treatment systems providing for nitrogen reduction. This Standard also specifies the minimum literature that manufacturers shall supply to authorized representatives and owners, as well as the minimum service-related obligations that manufacturers shall extend to owners.
CONTENT PROVIDER
NSF International [nsf]
NSF International [nsf]