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NFPA 2001 / ISO 14520

Gaseous suppression — design concentrations

Minimum design concentrations for common clean-agent suppression systems (Class A surface fires).

AgentMin design concentration (% v/v)NOAEL (%)
IG-541 (Inergen)37.943
IG-55 (Argonite)37.943
IG-100 (Nitrogen)40.343
IG-01 (Argon)39.043
FK-5-1-12 (Novec 1230)4.210
HFC-227ea (FM-200)6.79
HFC-1258.07.5

Opmerkingen

  • NOAEL = No Observed Adverse Effect Level for human occupied spaces.

Bron

NFPA 2001 (2022) Chapter 5; ISO 14520-1.

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APA
FireTwin AI (2026). Gaseous suppression — design concentrations. FireTwin AI. https://firetwin.eu/nl/data/clean-agent-concentrations
IEEE
FireTwin AI, "Gaseous suppression — design concentrations," FireTwin AI, 2026. [Online]. Available: https://firetwin.eu/nl/data/clean-agent-concentrations

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