46 CFR § 196.34-25 - Additional requirements for hybrid work vests.
(a) In addition to the other requirements in this subpart, commercial hybrid PFD's must be -
(1) Used, stowed, and maintained in accordance with the procedures set out in the manual required for these devices by § 160.077-29 of this chapter and any limitations(s) marked on them; and
(2) Of the same or similar design and have the same method of operation as each other hybrid PFD carried on board.
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