1.1 本规范涵盖了电动或混合动力推进飞机适航和设计的电气系统、电气设备和配电方面。本规范的编写重点是具有传统系统布局、特性和操作的电力推进系统。本规范并未解决混合动力配置可能需要的所有要求，其中EPU和内燃机结合使用以提供推进力。本规范的使用与规范的适用部分相结合 F3231/F3231M 混合动力配置可能需要。该材料是通过通用航空领域国际专家的公开共识开发的。这种材料是通过关注普通类飞机创建的。 内容可能更广泛地适用；申请人有责任证明更广泛的适用性作为一种具体的合规手段。 1.2 拟提出该信息作为设计批准合规手段的申请人应寻求其各自监督机构（例如，适用CAA发布的指南）关于其可接受使用和应用的指导。有关监督机构接受本标准（全部或部分）作为遵守其监管要求（以下简称“规则”）的手段的信息，请参阅ASTM F44网页（www.ASTM.org/COMMITTEE/F44.htm）。 1.3 单位- 本标准可采用国际单位制、英制工程单位或两者兼有。每个系统中规定的值不一定是精确的等价物；因此，为确保符合本标准，每个系统应独立使用，且两个系统的值不得组合。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。

1.1 This specification covers the electrical systems, electrical equipment, and electrical power distribution aspects of airworthiness and design for aircraft with Electric or Hybrid-Electric Propulsion. This specification was written with the focus on electric propulsion systems with conventional system layout, characteristics, and operation. This specification does not address all of the requirements that may be necessary for possible hybrid-electric configurations where an EPU and a combustion engine are used in combination to provide propulsion. The use of this specification combined with the applicable portions of Specification F3231/F3231M may be necessary for hybrid-electric configurations. This material was developed through open consensus of international experts in general aviation. This material was created by focusing on Normal Category Aeroplanes. The content may be more broadly applicable; it is the responsibility of the applicant to substantiate broader applicability as a specific means of compliance. 1.2 An applicant intending to propose this information as a means of compliance for design approval shall seek guidance from their respective oversight authority (for example, published guidance from applicable CAAs) concerning the acceptable use and application thereof. For information on which oversight authorities have accepted this standard (in whole or in part) as a Means of Compliance to their regulatory requirements (Hereinafter referred to as “the Rules”), refer to ASTM F44 webpage (www.ASTM.org/COMMITTEE/F44.htm). 1.3 Units— This standard may present information in either SI units, English Engineering units, or both. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.4 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. 1.5 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.