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ISO 20915:2018

Life cycle inventory calculation methodology for steel products

Nov 12, 2018
95.99   Withdrawal of Standard   Sep 18, 2026

General information

95.99     Sep 18, 2026

ISO

ISO/TC 17/SC 21

International Standard

77.080.20  

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Scope

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.

Life cycle

NOW

WITHDRAWN
ISO 20915:2018
95.99 Withdrawal of Standard
Sep 18, 2026

REVISED BY

PUBLISHED
ISO 20915:2026