46 CFR 160.066-5 - Design, construction, and manufacturing requirements.
(2) A cartridge intended for firing from a signal pistol that is approved under Subpart 160.028 of this chapter.
(b) Each signal unit must have an interior chamber which contains the main propulsion charge and which is constructed so that it is capable of withstanding the forces generated by ignition without rupture, crack, or deformation of any kind.
(c) Signals must be constructed in lots numbered serially by the manufacturer. A new lot must be started when:
(3) Production is started on a new production line or on a previously discontinued production line; or
Title 46 published on 2014-10-01
no entries appear in the Federal Register after this date.