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About This Item


Full Description

This standard is intended for use with devices intended to disinfect wastewater after secondary treatment and prior to discharge from residential wastewater treatment systems having rated treatment capacities between 757 LPD (200 GPD) and 5,678 LPD (1,500 GPD). 


Document History

  1. NSF/ANSI 385-2022


    Disinfection Mechanics

    • Most Recent
  2. NSF/ANSI 385-2021

    Disinfection Mechanics

    • Historical Version
  3. NSF/ANSI 385-2019

    Disinfection Mechanics

    • Historical Version