Defining responsibly-produced steel
The ResponsibleSteel International Production Standard has been developed over the course of seven years to recognise, encourage and reward steel sites operating in an environmentally and socially responsible manner. The Standard’s 13 Principles cover a full range of ESG issues, identified and agreed upon with our members.
We are currently working with our members and stakeholders on developing a Downstream Chain of Custody Standard to be published later this year.
The ResponsibleSteel International Production Standard V2.1.1
Launched in October 2024, Version 2.1.1 includes revisions to ResponsibleSteel's requirements for GHG emissions and sourcing input materials. These requirements are designed to drive down emissions and drive up standards in the supply chain, helping steelmakers transition to a responsible, decarbonised future.
The ResponsibleSteel International Production Standard consists of 13 Principles containing over 500 requirements for the responsible sourcing and production of steel, including some of the most challenging areas of sustainability for steelmakers such as decarbonisation. However responsible steelmaking goes beyond climate change mitigation. That’s why the Standard also lays out requirements on labour, human rights, water, biodiversity, and more. We review the Standard at least every five years with the support and input of our members and stakeholders to ensure we continue to drive progress and promote the highest levels of responsibility for steelmaking.
The ResponsibleSteel International Production Standard has been developed through a process that uses the ISEAL Code of Good Practice for standard-setting as a reference and we aim to go through an independent evaluation for ISEAL Code Compliant Status in 2025. Collaboration and transparency sit at the heart of our Standard. Our extensive multi-stakeholder development process involving the steel industry, upstream and downstream stakeholders, and civil society is what makes the ResponsibleSteel International Production Standard the most trusted standard for steel globally.
ResponsibleSteel certification applies to steelmaking sites, and to related sites that process raw materials for steelmaking, or that produce steel products. All ResponsibleSteel certified sites must meet the ResponsibleSteel International Production Standard’s core requirements to achieve site certification. But we believe moving towards responsible steel production is a continuous journey. That’s why in addition to the core requirements, sites can also be audited against four Progress Levels assessing progress on decarbonisation and responsible materials sourcing. Sites which obtain at least Level 1 for both decarbonisation and materials sourcing can market their steel products as certified steel.
Steel sites must first contract a recognised certification body and conduct a self-assessment to determine whether they are ready to proceed with certification. Stage 1 of the audit process then involves a review of this self-assessment, site documentation, and a media and stakeholder analysis by the auditors. Stage 2 involves an onsite visit and extensive stakeholder interviews conducted by the auditors.
Once the audits are complete, the auditors prepare the audit report and provide a certification recommendation. Our team and the ResponsibleSteel Assurance Panel review the report and the recommendation and suggest any amendments or clarifications needed. If approved, a certificate and public audit summary will be published on the ResponsibleSteel website. Certificates are valid for three years during which time sites must also pass a surveillance audit to ensure the site is making progress on any non-conformities found in the initial audit.
Independent research commissioned by ISEAL found that sustainability standards improve market access, profitability and production for certified businesses, and enhance reputation while reducing risk for manufacturers and retailers. Early business benefits related to sales and marketing were most frequently mentioned, followed by benefits on operations, procurement, stakeholder engagement and sector-wide change.
Our independent third-party certification programme is designed to provide businesses and consumers worldwide with confidence that the steel they use has been sourced and produced responsibly at all levels of the steel supply chain.





