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  2. Significant New Alternatives Policy (SNAP)

Carbon Dioxide as a Fire Suppressant: Examining the Risks: Appendices

The results of the comprehensive data review, Carbon Dioxide as a Fire Suppressant: Examining the Risks, are presented in Appendix A. Appendix B discusses the lethal effects of carbon dioxide at high exposure levels (Part I) and the potentially beneficial effects of carbon dioxide at low exposure concentrations, as well as the use of added carbon dioxide in specialized flooding systems using inert gases (Part II)

  • Carbon Dioxide as a Fire Suppressant: Examining the Risks: Appendix A (pdf) (100.53 KB)
  • Carbon Dioxide as a Fire Suppressant: Examining the Risk: Appendix B (pdf) (72.06 KB)

Significant New Alternatives Policy (SNAP)

  • SNAP Program Overview
  • Regulations
  • Substitute Information by Industrial Sector
    • Substitutes in Refrigeration and Air Conditioning
    • Substitutes in Foam Blowing Agents
    • Substitutes in Cleaning Solvents
    • Substitutes in Fire Suppression and Explosion Protection
    • Substitutes in Aerosol Solvents and Propellants
    • Substitutes in Sterilants
    • Substitutes in Tobacco Expansion
    • Substitutes in Adhesives, Coatings, and Inks
  • SNAP Application Information
    • About SNAP Review
    • Submit to SNAP
    • Additional Guidance
  • Unacceptable and Acceptable Substitutes Tables
  • Resources
Contact Us About the Significant New Alternatives Policy (SNAP)
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on April 17, 2025
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