ISO 15686-7:2017为现有建筑物和已建资产的使用寿命数据反馈提供了性能评估的一般依据，包括使用术语的定义，以及如何描述和记录（技术）性能以确保一致性的说明。 本文件旨在描述使用寿命性能调查和评估的原则，重点是技术建议。它描述了一种通用方法，包括将要使用的术语，该方法为规划、文件编制和检查阶段，以及在对象（单栋建筑）和网络（建筑存量）层面上的性能评估分析和解释提供指导。 虽然维护计划不在本文件范围内，但维护驱动的检查和后续建议措施可能会对使用寿命和性能产生重大影响。

ISO 15686-7:2017 provides a generic basis for performance evaluation for feedback of service life data from existing buildings and constructed assets, including a definition of the terms to be used and the description of how the (technical) performance can be described and documented to ensure consistencies. The purpose of this document is to describe the principles for service life performance surveys and evaluation with an emphasis on technical recommendations. It describes a generic methodology, including the terms to be used, that provides guidance on the planning, documentation and inspection phases, as well as on analysis and interpretation of performance evaluations, both on the object (single building) and network (stock of buildings) level. While maintenance planning is outside the scope of this document, maintenance-driven inspections and subsequent recommended actions could have significant effects upon service life and performance.