NSF/ANSI 44:2021
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Residential Cation Exchange Water Softeners
Hardcopy , PDF
14-06-2023
English
01-02-2022
Important note : Users cannot be edited or removed once added to your Multi user PDF.The manual, auto-initiated, and demand-initiated regeneration (DIR) residential cation exchange water softeners addressed by this Standard are designed 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.
| DocumentType |
Revision
|
| Pages |
68
|
| ProductNote |
This standard also refers to 21 CFR Part 170-199, 40 CFR Part 141, 40 CFR Part 143, US EPA-600/4-79-020, US EPA-600/4-88-039, US EPA-600/4-90-020, US EPA-600/R-92-129, US EPA-600/R-94-111, US EPA-600/R-95-131 This product is unavailable in Ukraine, Belarus, Russia
|
| PublisherName |
NSF International
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.