本标准适用于各级有关各方实现空间段硬件及其接口。 本标准的目的是为客户提供有保证的性能和可靠性，直到设备的使用寿命终止。至 这个目的是指定以下内容: - 负载比或限制，以减少施加在部件上的应力; - 申请规则和建议。 根据ECSS-S-ST-00，该标准可以针对空间项目的具体特征和约束进行调整

This Standard applies to all parties involved at all levels in the realization of space segment hardware and its interfaces. The objective of this Standard is to provide customers with a guaranteed performance and reliability up to the equipment end-of-life. To this end, the following are specified: - Load ratios or limits to reduce stress applied to components; - Application rules and recommendations. This standard may be tailored for the specific characteristics and constraints of a space project, in accordance with ECSS-S-ST-00.