本SAE推荐实施规程规定了组件、子系统和系统级架构的所有级别的标签指南，描述了从开始到回收的整个产品生命周期内特定单元的内容、放置和耐久性要求。

This SAE Recommended Practice provides for labeling guidelines at all levels of component, subsystem and system level architectures describing content, placement and durability requirements of specific unit throughout the total product life cycle from inception to reclamation.