1.1 本术语标准涵盖了与无人驾驶飞机系统（UAS）相关的术语和概念的定义。它旨在鼓励在所有ASTM无人驾驶飞机系统标准中一致使用术语，并旨在补充 第3060页 飞机标准术语。术语中已包含的术语 第3060页 此处不重复。 1.2 根据ASTM F38标准集合中的特定标准改编的定义不限于仅在这些标准中使用。 1.3 特定于给定标准的其他术语可仅在该标准中定义，此处不包括。 1.4 单位- 单位定义见NIST SP 330，本文件中不重复。NIST SP 330可在互联网上获得。 2. 以国际单位制或英寸磅单位表示的数值应单独视为标准值。每个系统中所述的值不一定完全相等； 因此，为了确保符合标准，每个系统应独立使用，两个系统的值不得合并。 1.5 本标准并不旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践，并确定监管限制的适用性。 1.6 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《国际标准、指南和建议制定原则决定》中确立的国际公认标准化原则制定的。

1.1 This terminology standard covers definitions of terms and concepts related to unmanned aircraft systems (UAS). It is intended to encourage the consistent use of terminology throughout all ASTM unmanned aircraft system standards and is intended to complement F3060 Standard Terminology for Aircraft. Terms already included in Terminology F3060 are not duplicated here. 1.2 A definition adapted from a particular standard within the ASTM F38 collection of standards is not limited to use within only those standards. 1.3 Additional terms specific to a given standard may be defined solely within that standard and not included here. 1.4 Units— The definitions of units will be as defined in NIST SP 330, and will not be duplicated in this document. NIST SP 330 is available on the internet. 2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. 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. 1.5 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. 1.6 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.