1. Setting Global Standards: Developing and promoting global standards for the safe and ethical use of nanotechnology. 2. Facilitating Cooperation: Acting as platforms for collaboration and information sharing among countries and industry stakeholders. 3. Providing Guidance: Offering guidance and best practices for monitoring and enforcement to ensure consistency and effectiveness. 4. Mediation and Dispute Resolution: Assisting in resolving disputes that arise from non-compliance with international agreements.