Save

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
01/01/1989

Information provider
FM Global
Author
FM Global Group
Information type
Other Standard
Format
Website, PDF


Description

This standard states FM Approval requirements for couplings used in drain, waste, or vent, storm and sanitary systems.

Scope

This standard is used to evaluate couplings for their intended application of long-term connection to hubless cast iron soil pipe both above and below ground.

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
For assistance with locating previous versions, please contact the information provider.
View on Information Provider website Download this resource (PDF, 325KB)
For assistance with locating previous versions, please contact the information provider.
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:

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

Description

This standard states FM Approval requirements for couplings used in drain, waste, or vent, storm and sanitary systems.

View on Information Provider website Download this resource (PDF, 325KB)
This resource does not cite any other resources.

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 resource does not CITE any other resources.
Save
Feedback