1.1 本标准为如何对航天飞行中的安全相关事件进行分类提供了指导。此外，本指南定义了分类所需的术语，例如其严重性和影响。 1.2 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。 1.3 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。 ====意义和用途====== 5.1 本指南可用于标准化航天飞行操作员如何对安全相关事件进行分类，包括这些事件的严重性和影响。本指南制定的框架将有助于创建任何未来的自愿安全计划。

1.1 This standard provides guidance on how to classify safety-related events in space flight. In addition, this guide defines the terms needed for classification, such as their severity and impact. 1.2 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. 1.3 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. ====== Significance And Use ====== 5.1 This guide can be used to standardize how space flight operators classify safety-related events, including the severity and impact of those events. The framework made by this guide would benefit the creation of any future voluntary safety programs.