The standard provides methodologies for calculating the movements, pressures, and temperatures that expansion joints are subjected to. This helps ensure that the selected or designed expansion joints can safely absorb the expected movements without failing.
These are excellent for understanding how to use EJMA without buying the standard first. ejma standardpdf
The most recent major revision, introducing updated cycle life equations and stability criteria. 9th Edition: and installation of metal bellows.
: To establish unified regulations for the design, manufacturing, and installation of metal bellows. ejma standardpdf