Aligned with the Steel Standards Principles, worldsteel is undertaking an exercise to build on existing work to further identify the commonalities and differences between existing greenhouse gas (GHG) measurement standards and accounting methodologies on a company, site and product level. Based on the findings, worldsteel’s methodologies, which are globally applicable and widely used, will be updated. worldsteel will work with other standards and methodology organisations to align on methodologies, including the relevant ISO standards.