该标准由北京控制工程研究所主导编制，中国航天标准化研究所作为ISO/TC20/SC14技术对口单位与国 际标准化组织进行技术协调，并作为参编单位全程参与了标准制定过程的技术修改和讨论。 更多详情 该标准由我国联合美国、法国、日本共同提出，由中国航天标准化研究所承担具体起草工作。 《航天系统—卫星姿态轨道控制系统稳定运行要求》（ISO 16615：2025）规定了卫星姿态与轨道控制 系统在轨稳定运行的定义；根据卫星在轨稳定运行的影响因素，规定了对卫星姿态与轨道控制系统在轨 稳定运行能力的构建原则和要求。 ◎ 科技日报记者 付毅飞 记者11日从中国航天科技集团获悉，由该集团主导制定的两项国际标准，近日由国际标准化组织 （ISO）正式发布。截至目前，由我国主导制定的航天领域ISO国际标准已发布30项，发布和在研标准 总数累计达38项。 据悉，此次发布的《航天系统—发射窗口估计与碰撞规避》（ISO 21740：2025）规定了发射窗口分析 和安全发射时机识别程序的相关要求，以及碰撞规避风险评估矩阵（安全距离、碰撞概率）的相关约束 和要求；适用于单次发射任务中新发射物体（含运载火箭级段、释放分离的航天器及其他物体）与飞 ...

Core Points - The China Aerospace Science and Technology Corporation has led the development of two international standards recently published by the International Organization for Standardization (ISO) [1][2] - A total of 30 international standards in the aerospace field have been published under China's leadership, with 38 standards either published or in development [1] Group 1: Standard Details - The first standard, "Aerospace Systems - Launch Window Estimation and Collision Avoidance" (ISO 21740:2025), outlines requirements for launch window analysis and safety launch timing identification, including a collision avoidance risk assessment matrix [1] - This standard is applicable to collision risk analysis between newly launched objects and any space objects along the flight path, facilitating the determination of optimal launch windows and timing [1] - The standard was jointly proposed by China, the United States, France, and Japan, with the China Aerospace Standardization Research Institute responsible for drafting [1] Group 2: Stability Requirements - The second standard, "Aerospace Systems - Requirements for Stable Operation of Satellite Attitude and Orbit Control Systems" (ISO 16615:2025), defines the stable operation of satellite attitude and orbit control systems [2] - It establishes principles and requirements for building the stability capabilities of these systems based on influencing factors [2] - The Beijing Control Engineering Research Institute led the preparation of this standard, with the China Aerospace Standardization Research Institute coordinating technical discussions with the ISO [2]