| Main Title |
AWWA standard for sodium tripolyphosphate. |
| Publisher |
American Water Works Association, |
| Year Published |
1989 |
| Report Number |
ANSI/AWWA B503 1989 |
| OCLC Number |
30024371 |
| Subjects |
Water--Purification--Standards ;
Sodium compounds--Standards
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJAR STD |
TD351.A52 B503-89 |
|
Region 3 Library/Philadelphia, PA |
02/09/2022 |
|
| Collation |
vii, 7 p. : ill. ; 29 cm. |
| Notes |
"ANSI/AWWA B503-89. Revision of ANSI/AWWA B503-84." "Effective date July 1, 1989. This eddition approved Jan. 29. 1989." |
