ASSE 1012:2009 Performance requirements for backflow preventer with intermediate atmospheric vent
Publication Year
2009
Document Status
Withdrawn
Abstract
Specifies devices which have functional capabilities for preventing both back siphonage and back pressure backflow in water supply lines, and which can operate under continuous or intermittent pressure conditions.
Document History
Superseded by ASSE 1012:2021.
Publisher Information
ASSE International
ASSE International represents the plumbing and mechanical industries, including contractors, plumbers, engineers, inspectors, apprentices and manufacturers. They maintains nearly 50 product performance standards, co-ordinate the ASSE Product Listing Program third-party certification body, and certify for professionals across the plumbing and mechanical industries.
18927 Hickory Creek Drive
Suite 220
Mokena
ASSEINT
USA
Website: http://www.asse-plumbing.org/
Email: heidi.herrmann@asse-plumbing.org
Tel: +1 708 995-3019
