CARB. 2023. High-GWP Refrigerants, Extruded Polystyrene (XPS) blowing agent blend

High-GWP Refrigerants, High-global warming potential (high-GWP) refrigerants include all ozone-depleting substances and any refrigerant with a GWP of 150 or higher, California Air Resources Board (CARB) Please contact the EPA Docket Center, Public Reading Room to view this document. Address: 1301 Constitution Ave, NW Room 3334, Washington, DC 20004. Telephone: 202-566-1744. Fax: 202-566- 9744. Email: [email protected].