Historical
MSS SP-89-2003
Pipe Hangers and Supports - Fabrication and Installation Practices
This Standard Practice establishes recommended procedures for detailing, fabrication, and installation of pipe hangers and supports. These procedures supplement, but do not replace, those of the manufacturer. Contents of this SP have now been incorporated into MSS SP-58-2009; however this SP is still active and available until officially withdrawn
Manufacturers Standardization Society of the Valve and Fittings Industry, Inc. [mss]