(b) Each exhaust system must be supported to withstand the vibration and inertia loads to which it may be subjected in operation.
(c) Parts of the system connected to components between which relative motion could exist must have means for flexibility.
[Doc. No. 4080, 29 FR 17955, Dec. 18, 1964, as amended by Amdt. 23–43, 58 FR 18974, Apr. 9, 1993]
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