AWWA B402-95
AWWA B402-95
Ferrous Sulfate (Includes addendum B402a-97)standard by American Water Works Association, 01/01/1995
standard by American Water Works Association, 01/01/1995
This addendum to ANSI/AWWA B402-95 Standard for Ferrous Sulfate revises or replaces Page vii, Sec. I.C; Page viii, Sec. III.A; and Page 3, Sec. 4.3.