Originally approved in 1966, the MSS SP-69 PDF served as the primary manual for the proper selection of pipe supports across all service temperatures. Its main objectives were to:
The standard, titled "Pipe Hangers and Supports – Selection and Application," is a critical industry guideline for the engineering and installation of piping systems. While historically significant, modern practitioners should note that it has been officially withdrawn as an active standard . Its technical content was fully integrated into the more comprehensive ANSI/MSS SP-58 standard starting with the 2009 edition. Core Purpose and Scope mss sp 69 pdf
: Establish a "common practice" for manufacturers, users, and the general public to ensure system safety and reliability. Key Technical Sections Originally approved in 1966, the MSS SP-69 PDF
: Assist engineers in writing job specifications for hanging and controlling the movement of piping. Its technical content was fully integrated into the
The standard was organized into several critical sections that detailed how to manage mechanical stress and thermal expansion in piping: ANSI/MSS SP-69-2003 - Pipe Hangers and Supports