标准摘要
[中文适用范围]： 本文件提供了与混凝土、预制混凝土和混凝土结构相关联的系统边界确定和库存数据获取所需的一般框架、原则和要求。这些文档应与ISO 14040、ISO 14044、ISO 21930、ISO 21931-1和ISO 21931-2中所述的原则配合使用，当出现偏差时，以本文件为准。 [外文原描述]： This document provides a general framework, principles and requirements related to the determination of system boundaries and the acquisition of inventory data necessary for conducting a life cycle assessment (LCA) of concrete, precast concrete and concrete structures. This document is intended to be used in conjunction with, and following the principles set out in ISO 14040, ISO 14044, ISO 21930, ISO 21931-1 and ISO 21931-2. Where deviation occurs, this document takes precedence.
英文名称Environmental management for concrete and concrete structures — Part 2: System boundary and inventory data