ISO 22040-2:2024

The proposed document provides the life cycle management of concrete structures particularly focusing on the structural planning and design stage on the basis of the framework and general principles specified by ISO 22040, Life cycle management.  This document is applicable to not only newly constructed structures but also existing structures when their life cycle is restarted.  This document specifies on how performance requirements should be considered at the planning and design stage and also how the basic LCM scenario should be drawn up.  Management items at the design stage are clearly defined and information that may be fed back to the planning stage and be transferred to the execution stage is described.