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NSF 42 : 2017

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

Available format(s)

PDF

Language(s)

English

Published date

01-01-2017

Superseded date

22-01-2019

Superseded by

NSF/ANSI 42 : 2018

$304.49
Including GST where applicable
Summarise this standard

1 General
2 Normative references
3 Definitions
4 Materials
5 Structural performance
6 Minimum performance requirements
7 Elective performance claims - test methods
8 Instruction and information
Annex A (Informative) - Key elements of a
        certification program for drinking
        water treatment systems and
        components
Annex B (normative) - Procedure for the analysis
        of monochloramine by high performance
        liquid chromatography (HPLC)
Annex C (informative)
Annex D (normative) - Test method for evaluating
        mouth drawn water treatment units
Annex E (normative) - Test method for evaluating
        squeeze bottle drinking water treatment
        units
Annex F (normative) - Methods and procedures to
        minimize premature filter plugging
Annex G (normative) - Evaluation methods for
        systems with multiple technologies
        - treatment train

Gives minimum requirements for materials, design and construction, and performance of drinking water treatment systems that are designed to reduce specific aesthetic-related (non-health effects) contaminants in public or private water supplies.

DevelopmentNote
Included in NSF DWTU SET. (11/2007)
DocumentType
Standard
Pages
96
PublisherName
NSF International
Status
Superseded
SupersededBy
Supersedes

⚠

A newer version of this standard is available.

View Current Edition
$304.49
Including GST where applicable