Alcance
This document specifies guidelines and requirements for conducting life cycle inventory (LCI) studies of steel products reflecting steel’s capacity for closed-loop recycling, including:specification of the declared unit used for LCI calculation of steel products;definition of the system boundaries used for LCI calculation of steel products;evaluation of scrap in LCI calculation of steel products;evaluation of co-products in LCI calculation of steel products;reporting of LCI calculation results of steel products.The application of LCI results, including life cycle impact assessment (LCIA), is outside the scope of this document.
