Draft International Standard
ISO/DIS 14404-1
Calculation method of carbon dioxide emission intensity from iron and steel production — Part 1: Steel plant with blast furnace
Reference number
ISO/DIS 14404-1
Edition 2
International Standard
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ISO/DIS 14404-1
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 14404-1:2013

ISO/DIS 14404-1

ISO/DIS 14404-1
CHF 63
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ISO 14404-1:2013 specifies calculation methods for the carbon dioxide (CO2) intensity of plant where steel is produced through a blast furnace.

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.

ISO 14404-1:2013 supports the steel producer to establish CO2 emissions attributable to a site. ISO 14404-1:2013 cannot be used to calculate benchmarks or to compare CO2 intensities of production processes that are operated inside the site.

General information

  •  : Under development
    : Full report circulated: DIS approved for registration as FDIS [40.99]
  •  : 2
     : 29
  • ISO/TC 17/SC 21
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