• NSF 55 : 2017

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ULTRAVIOLET MICROBIOLOGICAL WATER TREATMENT SYSTEMS

    Available format(s):  Hardcopy, PDF

    Superseded date:  11-12-2018

    Language(s):  English

    Published date:  01-01-2017

    Publisher:  NSF International

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    Table of Contents - (Show below) - (Hide below)

    1 General
    2 Normative references
    3 Definitions
    4 Materials
    5 Structural performance
    6 Minimum performance requirements
    7 Elective performance claims - test methods
    8 Instructions and information
    Annex A (normative) - Ultraviolet water
            treatment systems microbial reduction
    Annex B (informative) - Key elements of a
            certification program for drinking
            water treatment systems and
            components
    Annex C (informative)

    Abstract - (Show below) - (Hide below)

    Includes minimum requirements for the reduction of microorganisms using ultraviolet radiation (UV). UV water treatment systems covered by this Standard are intended for water that may be either microbiologically safe or microbiologically unsafe.

    General Product Information - (Show below) - (Hide below)

    Development Note Included in NSF DWTU SET. (02/2005)
    Document Type Standard
    Publisher NSF International
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    CFR 40(PTS100-149) : JUL 94 PROTECTION OF ENVIRONMENT - ENVIRONMENTAL PROTECTION AGENCY
    NSF 61 : 2016 DRINKING WATER SYSTEM COMPONENTS - HEALTH EFFECTS
    CFR 21(PTS170-199) : 0 FOOD AND DRUGS - FOOD AND DRUG ADMINISTRATION, CHAPTER 1 DEPARTMENT OF HEALTH AND HUMAN SERVICES - PARTS 170-199
    NSF 58 : 2016 REVERSE OSMOSIS DRINKING WATER TREATMENT SYSTEMS
    NSF 53 : 2016 DRINKING WATER TREATMENT UNITS - HEALTH EFFECTS
    NSF 62 : 2016 DRINKING WATER DISTILLATION SYSTEMS
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