请注意:此版本的所有临时修订版将在您购买时提供。1.1这些要求包括电阻、电抗和电子（高频）类型的镇流器，用于电势为2500的荧光灯 根据美国国家电气规范ANSI/NFPA 70.1.2，可通过调查确定荧光灯镇流器可在灯具或其他装置中使用，且具有电气特性- 非金属的放电灯 荧光类型。UL和UL镇流器灯适配器是自评估的荧光灯标准。组件 根据本标准的要求对道碴进行评估。1.4包含新特性、特性、组件、材料或系统的产品，或与本标准要求涵盖的特性、特性、组件、材料或系统不同的产品，以及 涉及火灾、触电或人身伤害风险的，应使用适当的附加部件和终端进行评估- 产品要求 保持本标准意图最初预期的安全水平。特性、特性、组件、材料或系统发生冲突的产品 本标准的具体要求或规定不符合本标准。要求的修订应以一致的方式提出和采用 制定、修订和实施本标准所采用的方法。

Please note: All interim revisions for this edition available at time of your purchase will be included.1.1 These requirements cover ballasts of the resistance, reactance, and electronic (high frequency) types for use with fluorescent lamps involving a potential of 2500 volts or less in accordance with the National Electrical Code, ANSI/NFPA 70.1.2 A fluorescent-lamp ballast may be determined by investigation to be acceptable for use, in a fixture or other device, with electric-discharge lamps of other than the fluorescent type.1.3 Fluorescent self ballasted lamps and ballast adaptors are evaluated using the Standard for Self-Ballasted Lamps and Lamp Adapters, UL 1993. The component ballast is evaluated to requirements in this Standard.1.4 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 or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the 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 does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.