ISO 27875:2019 航天系统 无人宇宙飞船和运载火箭轨道阶段重返地球大气层的风险管理

标准编号：ISO 27875:2019

中文名称：航天系统 无人宇宙飞船和运载火箭轨道阶段重返地球大气层的风险管理

英文名称：Space systems — Re-entry risk management for unmanned spacecraft and launch vehicle orbital stages

发布日期：2019-02

标准范围

本文件提供了一个框架，用于评估、减少和控制航天器和运载火箭轨道级（以下简称“航天器”）重新进入地球大气层并撞击地球表面时对人类和环境造成的潜在风险。它旨在用于规划、设计和审查不可避免地要进行受控或非受控重返的航天器任务。本文件适用于以下物体对地面的风险评估:a） 根据ISO 24113从轨道重新进入的物体；b） 运载火箭（包括有效载荷、升空阶段分离的其他物体等）。)在ISO 14620？2[1]的飞行安全活动中提到的；和c） 返回地球的星际飞船。本文件是对ISO 14620-1和ISO 17666的补充。本文件不适用于装有核动力源的航天器[2]。注1:本文件不适用于带有机翼和控制功能的用于定向着陆的空间运输系统。注2:ISO 24113中提供了本文件的有用背景信息。

This document provides a framework with which to assess, reduce, and control the potential risks that spacecraft and launch vehicle orbital stages (referred to hereinafter as "space vehicles") pose to people and the environment when those space vehicles re-enter the Earth's atmosphere and impact the Earth's surface. It is intended to be applied to the planning, design, and review of space vehicle missions for which controlled or uncontrolled re-entry is inevitable.This document is applicable to following objects in assessing their risk to the ground:a) objects re-entering from orbit in conformance with ISO 24113;b) launch vehicles (including payloads, other objects separated during the ascent phase, etc.) that are mentioned in flight safety activities under ISO 14620？2[1]; andc) interplanetary spacecraft returning to Earth.This document complements ISO 14620？1 and ISO 17666.This document is not applicable to spacecraft containing nuclear power sources[2].NOTE 1 This document does not apply to Space Transportation Systems with wings and control functions intended for targeted landing.NOTE 2 Useful background information for this document is available in ISO 24113.

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