标准编号：ISO 20915:2018
中文名称：钢铁产品生命周期库存计算方法
英文名称：Life cycle inventory calculation methodology for steel products
发布日期：2018-11
标准范围
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:
a) specification of the functional unit used for LCI calculation of steel products;
b) definition of the system boundaries used for LCI calculation of steel products;
c) evaluation of scrap in LCI calculation of steel products;
d) evaluation of co-products in LCI calculation of steel products;
e) 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.
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