SC 21 - ISO/TC 17/SC 21
ISO/TC 17/SC 21
General Information
Frequently Asked Questions
SC 21 is a Technical Committee within the International Organization for Standardization (ISO). It is named "ISO/TC 17/SC 21". This committee has published 3 standards.
SC 21 develops ISO standards in the area of Information technology. Currently, there are 3 published standards from this technical committee.
The International Organization for Standardization (ISO) is an independent, non-governmental international organization that develops and publishes international standards. Founded in 1947 and headquartered in Geneva, Switzerland, ISO brings together experts from 170+ member countries to share knowledge and develop voluntary, consensus-based standards that support innovation and provide solutions to global challenges.
A Technical Committee (TC) in ISO is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.
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.
- Standard28 pagesEnglish languagesale 15% off
- Standard29 pagesFrench languagesale 15% off
This document specifies calculation methods to evaluate the total annual carbon dioxide (CO2) emissions, and the emission factor of CO2 per unit of steel production of the entire steel production process. This document applies to plants that produce mainly carbon steel. It can be used by companies using EAF to manufacture steel. 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.
- Standard23 pagesEnglish languagesale 15% off
- Standard24 pagesFrench languagesale 15% off
- Draft20 pagesEnglish languagesale 15% off
- Draft20 pagesEnglish languagesale 15% off