FM 1680 Couplings Used in Hubless Cast Iron Systems for Drain, Waste or Vent, Sewer, Rainwater or Storm Drain Systems Above and Below Ground, Industrial/Commercial and Residential
- Abbreviation
- FM 1680
- Valid from
- 1/01/2025
- Information provider
- FM Global,
- Author
- FM Global Group
- Information type
- Other Standard,
- Format
- PDF,
Description
This standard states testing and certification requirements for couplings used in drain, waste, or vent, storm and sanitary systems.
Testing and certification criteria may include performance requirements, marking requirements, examination of manufacturing facility(ies), audit of quality assurance procedures, and a surveillance program.
Scope
1. This standard applies to any component intended to or for use in couplings for their intended application of long-term connection to hubless cast iron soil pipe both above and below ground.
2. There shall be two classes of couplings covered by this standard:
- Class I - Industrial/Commercial and Residential 15 psi (105 kPa) Rated Working Pressure
- Class II - Residential up to Two Story Buildings 8 psi (55 kPa) Rated Working Pressure.
This resource is cited by:
FM 1680 Couplings Used in Hubless Cast Iron Systems for Drain, Waste or Vent, Sewer, Rainwater or Storm Drain Systems Above and Below Ground, Industrial/Commercial and Residential
This document is CITED BY:
-
ASSE 1050:1991
FM 1680 is cited by ASSE 1050:1991 Performance requirements for air admittance valves for plumbing DWV systems stack type devices
-
ASSE 1050:2009
FM 1680 is cited by ASSE 1050:2009 Performance Requirements for Stack Air Admittance Valves for Sanitary Drainage Systems
-
ASSE 1051: 1992
FM 1680 is cited by ASSE 1051:1992 Performance requirements for air admittance valves for plumbing drainage systems
-
ASSE 1051:2009
FM 1680 is cited by ASSE 1051:2009 Performance Requirements for Individual and Branch Type Air Admittance Valves for Sanitary Drainage Systems