ISO 14404-1:2024

Published (Edition 2, 2024)

ISO 14404-1:2024

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Abstract

This document specifies calculation methods for the total annual carbon dioxide (CO₂) intensity of the plant where steel is produced through a blast furnace.

NOTE The steel plant is generally called “the integrated steel plant”.

It includes boundary definition, material and energy flow definition and emission factor of CO₂. Besides direct source import to the boundary, upstream and credit concept is applied to exhibit the plant CO₂ intensity.

This document supports steel producers to establish CO₂ emissions attributable to a site.

Conversion to energy consumption and to consumption efficiency can be obtained using Annex A.

General information

Status
: Published

Publication date
: 2024-09

Stage
: International Standard published [60.60]
Edition
: 2

Number of pages
: 28
Technical Committee :
ISO/TC 17/SC 21

ICS :
13.020.40 77.080.01
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