ASSE 1012-2002
Performance Requirements for Backflow Preventer with Intermediate Atmospheric Vent

Standard No.

ASSE 1012-2002

Release Date

2002

Published By

American Association

Status

Be replaced

Replace By

ASSE 1012-2009

Latest

ASSE 1012-2021

Scope

This standard provides dimensional and minimum performance requirements for anti-siphon fill valves (ballcocks) for gravity water closet flush tanks including protection of the potable water supply against back siphonage of water from the flush tank.

ASSE 1012-2002 history

• 1970 ASSE 1012-2021
• 2009 ASSE 1012-2009 Performance Requirements for Backflow Preventers with an Intermediate Atmospheric Vent ANSI Approved: September 2009
• 2002 ASSE 1012-2002 Performance Requirements for Backflow Preventer with Intermediate Atmospheric Vent