149.404—Can I use firefighting equipment that has no Coast Guard standards?
A deepwater port may use firefighting equipment for which there is no Coast Guard standard as supplemental equipment, pursuant to § 149.403, if the equipment does not endanger the port or the persons aboard it in any way. This equipment must be listed and labeled by a nationally recognized testing laboratory, as that term is defined in 29 CFR 1910.7, and it must be maintained in good working condition.