NSF 42 : 2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
DRINKING WATER TREATMENT UNITS - AESTHETIC EFFECTS
Hardcopy , PDF
22-01-2019
English
01-01-2017
Important note : Users cannot be edited or removed once added to your Multi user PDF.
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Superseded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 |
| 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 53 : 2016 | DRINKING WATER TREATMENT UNITS - HEALTH EFFECTS |
| NSF 60 : 2016 | DRINKING WATER TREATMENT CHEMICALS - HEALTH EFFECTS |
| NSF 51 : 2014 | FOOD EQUIPMENT MATERIALS |
| CFR 40(PTS136-149) : JUL 2017 | PROTECTION OF ENVIRONMENT - ENVIRONMENTAL PROTECTION AGENCY |
| ISO 12103-1:2016 | Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust |
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