This standard describes sulfur dioxide, a compressed, nonflammable liquified gas, for use in the treatment of municipal and industrial water supplies to remove excess residual chlorine. The sections on Inspection (5.1.2) and Notice of Nonconformance (5.4.4) have been revised to approved wording.
AWWA B512-02 History
AWWA B512-23
$70.00 $140.00
AWWA B512-15
$70.00 $140.00
AWWA B512-08
$70.00 $140.00
AWWA B512-02
$70.00 $140.00
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ATIS OBF-LSR-000-8
$275.00 $550.00
AWWA C110/A21.10-03
$70.00 $140.00
AWWA C750-03
$70.00 $140.00
ATIS 0100801.03.2003(S2018)
$110.00 $220.00