Lifebuoy self-igniting lights
General requirements
Lifebuoy self-igniting lights shall;
(a) be such that they cannot be extinguished by water,
(b) be capable of either;
(i) burning continuously with a luminous intensity of not less than 2 cd in all directions of the upper hemisphere, or,
(ii) flashing at a rate of not less than 50 flashes per minute with at least the effective luminous intensity,
(c) be provided with a source of energy capable of meeting the requirements of subparagraph (b) for a period of at least 2 hours, and,
(d) be capable of withstanding the drop test required by paragraph 5.2.
