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  • NSF 244 : 2018

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    DRINKING WATER TREATMENT UNITS - SUPPLEMENTAL MICROBIOLOGICAL WATER TREATMENT SYSTEMS - FILTRATION

    Available format(s):  Hardcopy, PDF

    Superseded date:  22-01-2019

    Language(s):  English

    Published date:  05-01-2018

    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 Microbiological performance claims - Test methods
    8 Instruction and information
    Annex A (normative) - Methods for preparing and analyzing
            bacteria surrogates
    Annex B (normative) - Filtration water treatment systems
            microbial reduction
    Annex C (normative) - Test method for evaluating mouth drawn
            water treatment units
    Annex D (normative) - Test method for evaluating squeeze bottle
            drinking water treatment units
    Annex E (informative)
    Annex F (normative) - Evaluation methods for systems with
            multiple technologies - Treatment train

    Abstract - (Show below) - (Hide below)

    Provides designed to be used for the supplemental microbial control of specific organisms that may occasionally be present in drinking water (public or private) because of intermittent incursions.

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

    Document Type Standard
    Publisher NSF International
    Status Superseded
    Superseded By

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

    NSF 61 : 2016 DRINKING WATER SYSTEM COMPONENTS - HEALTH EFFECTS
    NSF 42 : 2016 DRINKING WATER TREATMENT UNITS - AESTHETIC EFFECTS
    NSF 58 : 2016 REVERSE OSMOSIS DRINKING WATER TREATMENT SYSTEMS
    NSF 53 : 2016 DRINKING WATER TREATMENT UNITS - HEALTH EFFECTS
    NSF 44 : 2016 RESIDENTIAL CATION EXCHANGE WATER SOFTENERS
    NSF 62 : 2016 DRINKING WATER DISTILLATION SYSTEMS
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