As part of SRI, we are currently developing the ISO Standard ‘Secondary Materials — Principles, Sustainability and Traceability Requirements‘ under the parent committees ISO TC207/SC5 (Environmental Management) and TC323 (Circular Economy). As convenor of the ISO process, we coordinate a joint working group with 50 members from 20 countries. This multi-stakeholder process complements the recycling initiatives by leveraging synergies with the international community, supporting normative processes and providing metrics and methods to measure and monitor SRI induced changes.