NSF 42-2002 Historical

938936

Drinking Water Treatment Units - Aesthetic Effects

standard by NSF , 02/15/2002

Amendments Available

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Full Description

The point-of-use and point-of-entry 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 reduce substances affecting the aesthetic quality of the water or to add chemicals for scale control, or both. Substances may be soluble or particulate in nature at concentrations influencing public acceptance of the drinking water. 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 components or functions covered under other NSF or NSF/ANSI standards or criteria shall comply with those applicable requirements. See more

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Document History

  1. NSF/ANSI 42-2023


    Drinking Water Treatment Units - Aesthetic Effects

    • Most Recent

  2. NSF/ANSI 42-2022


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  3. NSF/ANSI 42-2021


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  4. NSF/ANSI 42-2020


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  5. NSF/ANSI 42-2019


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  6. NSF 42-2018


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  7. NSF 42-2017


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  8. NSF 42-2016


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  9. NSF 42-2015


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  10. NSF 42-2014


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  11. NSF 42-2013


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  12. NSF 42-2012


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  13. NSF 42-2011


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  14. NSF 42-2010


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  15. NSF 42-2009


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  16. NSF 42-2007a


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  17. NSF 42-2007e


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  18. NSF 42-2007


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  19. NSF 42-2005e


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  20. NSF 42-2005


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  21. NSF 42-2002e


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  22. NSF 42-2002

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    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  23. NSF 42-2001


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version

  24. NSF 42-2000a


    Drinking Water Treatment Units - Aesthetic Effects

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. NSF 42-2002 Addendum 2.0


    NSF/ANSI 42 - 2002, Addendum 2.0 - 2002: Drinking water treatment units - Aesthetic effects

  2. NSF 42-2002 Addendum


    NSF/ANSI 42 - 2002, Addendum 1.0 - 2002: Drinking water treatment units - Aesthetic effects

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Product Details

Published:

02/15/2002

ANSI:

ANSI Approved

Number of Pages:

56

File Size:

3 files

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Belarus, Russia