This specification covers searchlights for motor lifeboats. Searchlights shall be of sturdy construction, and free from mechanical, electrical, or other imperfections or defects which materially affect appearance or which may affect quality, reliability, or serviceability. Watertightness test, operational test, impact test, light projection test, and switch endurance test shall be performed to meet the requirements prescribed.

1.1 This specification covers searchlights for motor lifeboats. This specification is incorporated in U.S. Coast Guard Regulation 46 CFR 199.175 for survival craft and rescue equipment.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 The following precautionary caveat pertains only to the test method portion, Section 7, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.