请注意:此版本的所有临时修订版将在您购买时提供。UL海上航行灯安全标准，UL 1104范围这些要求包括按照1972年《国际海上避碰规则》（72 COLREGS）和《内陆航行规则》（COMDTINST M16672）中规定的适用美国海岸警卫队（USCG）规定使用的海上航行灯装置。2A。这些要求不包括在美国海岸警卫队电气工程法规中定义的危险场所使用的导航灯具。如果产品的特征、特性、组件、材料或系统是新的或与本标准要求所涵盖的不同，并且存在火灾、触电或人身伤害风险，则应使用适当的附加组件和终端对其进行评估- 为保持本标准最初预期的可接受安全水平而确定的产品要求。如果产品的特征、特性、组件、材料或系统与本标准的特定要求或规定相冲突，则无法判断其是否符合本标准。在认为合适的情况下，应根据本标准制定、修订和实施所采用的方法，提出并采用要求修订。1.3范围第节的要求——适用于65英尺（20米）或更长船舶上使用的航行灯。符合第-、-节要求的航行灯，也可用于符合1971年《联邦船只安全法》的船只或船只上。

Please note: All interim revisions for this edition available at time of your purchase will be included.UL Standard for Safety for Marine Navigation Lights,UL 1104ScopeThese requirements cover marine navigation light fixtures intended for use in accordance with the applicable U. S. Coast Guard (USCG) Regulations as specified in the International Regulations for Preventing Collisions at Sea, 1972 (72 COLREGS) and the Inland Navigation Rules, COMDTINST M16672.2A.These requirements do not cover navigation light fixtures for use in hazardous locations as defined in the U. S. Coast Guard Electrical Engineering Regulations.A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire, electric shock, or injury to persons shall be evaluated using the appropriate additional component and end-product requirements as determined necessary to maintain the acceptable level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this standard cannot be judged to comply with this standard. Where considered appropriate, revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.1.3 ScopeThe requirements of Sections - apply to navigation lights intended for use on vessels 65 feet (20 m) or more in length.A navigation light complying with the requirements of Sections -, -, and may also be used on vessels or boats subject to the Federal Boat Safety Act of 1971.