AWWA B512-2002
Sulfur Dioxide

Standard No.

AWWA B512-2002

Release Date

2002

Published By

American Water Works Association (AWWA)

Status

Be replaced 2008-10

Replace By

AWWA B512-2008

Latest

AWWA B512-2015

Scope

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.

AWWA B512-2002 history

• 2015 AWWA B512-2015 Sulfur Dioxide
• 2008 AWWA B512-2008 Sulfur Dioxide
• 2002 AWWA B512-2002 Sulfur Dioxide