AWWA B501-2003
Sodium Hydroxide (Caustic Soda)

Standard No.

AWWA B501-2003

Release Date

2003

Published By

American Water Works Association (AWWA)

Status

Be replaced 2008-10

Replace By

AWWA B501-2008

Latest

AWWA B501-2019

Scope

Sodium hydroxide, NaOH (also known as caustic soda), is available in liquid form in two common concentrations: 50 percent NaOH and 73 percent NaOH. On special request, other solution concentrations, including 25 and 20 percent solutions, are available.

AWWA B501-2003 history

• 2019 AWWA B501-2019 Sodium Hydroxide (Caustic Soda)
• 2013 AWWA B501-2013 Sodium Hydroxide (Caustic Soda)
• 2008 AWWA B501-2008 Sodium Hydroxide (Caustic Soda)
• 2003 AWWA B501-2003 Sodium Hydroxide (Caustic Soda)