ASSE 1012
Performance Requirements for Backflow Preventer with Intermediate Atmospheric Vent
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| Organization: | ASSE |
| Publication Date: | 1 September 1993 |
| Status: | inactive |
| Page Count: | 25 |
Document History
November 1, 2021
Performance Requirements for Backflow Preventers with an Intermediate Atmospheric Vent
Description
The devices covered by this standard are those which have functional capabilities for preventing both backsiphonage and backpressure and which can operate under continuous or...
March 11, 2009
Performance Requirements for Backflow Preventers with an Intermediate Atmospheric Vent
Description
The devices covered by this standard are those which have functional capabilities for preventing both back-siphonage and back pressure and which can operate under continuous or...
March 11, 2009
Performance Requirements for Backflow Preventers with an Intermediate Atmospheric Vent
Description
The devices covered by this standard are those which have functional capabilities for preventing both back-siphonage and back pressure and which can operate under continuous or...
September 1, 2002
Performance Requirements for Backflow Preventer with Intermediate Atmospheric Vent
A description is not available for this item.
ASSE 1012
September 1, 1993
Performance Requirements for Backflow Preventer with Intermediate Atmospheric Vent
A description is not available for this item.
January 1, 1993
Performance Requirements for Backflow Preventer with Intermediate Atmospheric Vent
A description is not available for this item.