Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Secure PDF

      Secure PDF Files

      Secure PDF files include digital rights management (DRM) software. DRM is included at the request of the publisher, as it helps them protect their copyright by restricting file sharing. In order to read a Secure PDF, you will need to install the FileOpen Plug-In on your computer. The FileOpen Plug-In works with Adobe Reader and other viewers. Visit FileOpen to see the full list.

        What you can do with a Secure PDF:
      • Print
      • Search
      • Highlight
      • Bookmark
      Please note that some publishers - including BOMA, IADC and ICML - do not allow printing of their documents.

    • 👥
    • Immediate download
    • $165.00
    • Add to Cart
    • Printed Edition
    • Ships in 1-2 business days
    • $165.00
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $223.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

The point-of-use (POU) and point-of-entry (POE) systems addressed by this Standard are designed to be used for the reduction of specific substances that may be present in drinking water (public or private) considered to be microbiologically safe and of known quality. Systems covered under this Standard are intended to address one or more of the following: reduce substances affecting the aesthetic quality of the water, add chemicals for scale control, or limit microbial growth in the system (bacteriostatic). Substances may be soluble or particulate in nature. It is recognized that a system may be effective in controlling one or more of these substances but is not required to control all. Systems with manufacturer claims that include components or functions covered under other NSF or NSF/ANSI Standards or Criteria shall conform to the applicable requirements therein. Filter systems covered by this Standard are not intended to be used with drinking water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.

NOTE — Systems that are compliant with NSF/ANSI 55 Class A or other standards that cover technologies to treat microbiologically unsafe water (e.g., US EPA Guide Standard and Protocol for Testing Microbiological Water Purifiers or NSF P231) are examples of demonstrating adequate disinfection before or after the system.
 

Document History

  1. NSF 42-2019

    👀currently
    viewing


    Drinking Water Treatment Units - Aesthetic Effects

    • Most Recent
  2. NSF 42-2018


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  3. NSF 42-2017


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  4. NSF 42-2016


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  5. NSF 42-2015


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  6. NSF 42-2014


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  7. NSF 42-2013


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  8. NSF 42-2012


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  9. NSF 42-2011


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  10. NSF 42-2010


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  11. NSF 42-2009


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  12. NSF 42-2007a


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  13. NSF 42-2007e


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  14. NSF 42-2007


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  15. NSF 42-2005e


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  16. NSF 42-2005


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  17. NSF 42-2002e


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  18. NSF 42-2002


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  19. NSF 42-2001


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
  20. NSF 42-2000a


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version