ANSI/AWWA B503-2005
Sodium Tripolyphosphate (Includes addendum B503a-97)

Standard No.

ANSI/AWWA B503-2005

Release Date

2005

Published By

American National Standards Institute （ANSI)

Status

Withdraw

Replace By

ANSI/AWWA B503-2011

Latest

ANSI/AWWA B503-2017

Scope

This standard describes sodium tripolyphosphate for use in water sup

ANSI/AWWA B503-2005 history

• 2017 ANSI/AWWA B503-2017 Sodium Tripolyphosphate
• 2011 ANSI/AWWA B503-2011 Sodium Tripolyphosphate
• 2005 ANSI/AWWA B503-2005 Sodium Tripolyphosphate (Includes addendum B503a-97)