AWWA B503:1978
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
AWWA Sodium Tripolyphosphate (PDF)
Published date
01-01-1978
Publisher
Superseded date
29-11-2025
Superseded by
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The standard was approved June 1978. A brief history of the standard and a discussion of the chemical is also included
| DocumentType |
Standard
|
| PublisherName |
American Water Works Association
|
| Status |
Superseded
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| SupersededBy | |
| Supersedes |
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