| Agent | Min design concentration (% v/v) | NOAEL (%) |
|---|---|---|
| IG-541 (Inergen) | 37.9 | 43 |
| IG-55 (Argonite) | 37.9 | 43 |
| IG-100 (Nitrogen) | 40.3 | 43 |
| IG-01 (Argon) | 39.0 | 43 |
| FK-5-1-12 (Novec 1230) | 4.2 | 10 |
| HFC-227ea (FM-200) | 6.7 | 9 |
| HFC-125 | 8.0 | 7.5 |
Notes
- NOAEL = No Observed Adverse Effect Level for human occupied spaces.
Source
NFPA 2001 (2022) Chapter 5; ISO 14520-1.
Cite this page
- APA
- FireTwin AI (2026). Gaseous suppression — design concentrations. FireTwin AI. https://firetwin.eu/data/clean-agent-concentrations
- IEEE
- FireTwin AI, "Gaseous suppression — design concentrations," FireTwin AI, 2026. [Online]. Available: https://firetwin.eu/data/clean-agent-concentrations