ANSI/AWWA B404 : 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
LIQUID SODIUM SILICATE
Hardcopy , PDF
English
01-09-2014
04-08-2023
Foreword
I Introduction
II Special Issues
III Use of This Standard
IV Major Revisions
V Comments
Standard
1 General
2 References
3 Definitions
4 Requirements
5 Verification
6 Delivery
Specifies liquid sodium silicate used in the preparation of activated silica, which is used as a coagulant aid for the treatment of potable water, wastewater, or reclaimed water for (1) the control of corrosion and (2) stabilization of iron and manganese.
| DocumentType |
Standard
|
| ISBN |
978-1-62576-302-6
|
| Pages |
28
|
| PublisherName |
American Water Works Association
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| NSF 60 : 2016 | DRINKING WATER TREATMENT CHEMICALS - HEALTH EFFECTS |
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