IFGC Section 407 is amended by adding a section to read as follows:
407.3 Expansion and flexibility. Piping systems shall be designed to have sufficient flexibility to prevent thermal expansion or contraction from causing excessive stresses in the piping material, excessive bending or loads at joints, or undesirable forces at points of connections to equipment and at anchorage or guide points.
29 SR 299; L 2007 c 140 art 4 s 61; art 13 s 4
October 23, 2009
Official Publication of the State of Minnesota
Revisor of Statutes