本文件定义了技术准备水平（TRL）。它主要适用于太空 系统硬件，尽管在许多情况下，这些定义可以用于更广泛的领域。 TRL的定义提供了每个级别需要满足的条件，从而实现准确的TRL 看法交叉引用:ISO 10795购买本文件时提供的所有现行修订均包含在购买本文件中。

This document defines Technology Readiness Levels (TRLs). It is applicable primarily to space system hardware, although the definitions could be used in a wider domain in many cases. The definition of the TRLs provides the conditions to be met at each level, enabling accurate TRL assessment.Cross References:ISO 10795All current amendments available at time of purchase are included with the purchase of this document.