NFPA 418:2021

Chapter 1 Administration 1.1 Scope. 1.2 Purpose. 1.3 New Technology. 1.4 Retroactivity. Chapter 2 Referenced Publications 2.1 General. 2.2 NFPA Publications. 2.3 Other Publications. 2.4 References for Extracts in Mandatory Sections. (Reserved) Chapter 3 Definitions 3.1 General. 3.2 NFPA Official Definitions. 3.3 General Definitions. Chapter 4 General Requirements — Land-Based Facilities 4.1 General. 4.2 Plans. 4.3 Tank and Equipment Locations. 4.4 Firefighting Access. 4.5 Fuel Spill Control. 4.6 No Smoking. 4.7 Fueling System. 4.8 Means of Egress. Chapter 5 Rooftop Landing Facilities 5.1 General. 5.2 Structural Support. 5.3 Landing Pad Pitch. 5.4 Landing Pad Construction Materials. 5.5 Means of Egress.5.6 Firefighting Access. (Reserved) 5.7 Fire Protection. Chapter 6 Rooftop Hangars 6.1 Construction. 6.2 Rooftop Hangar Floor Drainage. 6.3 Suspended or Elevated Heaters. 6.4 Lighting and Electrical Systems. 6.5 Lightning Protection. 6.6 Protection of Helicopter Rooftop Hangars. 6.7 Portable Fire Extinguishers for Rooftop Hangars. Chapter 7 Water Supply 7.1 Calculation of Water Supply for Foam Systems. Chapter 8 Offshore Heliports 8.1 Plans. 8.2 Firefighting Access. 8.3 Landing Pad Pitch. Chapter 9 Portable Fire Extinguishers 9.1 General. 9.2 Minimum Requirement. 9.3 Extinguishers Subject to Damage, Theft, or Tampering. Chapter 10 Emergency Operations 10.1 Emergency Response Plan. 10.2 Training.Chapter 11 Vertiports and Vertistops (Reserved) 11.1 General. (Reserved) 11.2 Electric Storage Systems. (Reserved) 11.3 Charging Stations. (Reserved) 11.4 Emergency Electrical Shutoff System. (Reserved) 11.5 Electrical Testing. (Reserved) 11.6 Aircraft Batteries. (Reserved) 11.7 Battery Storage Facilities. (Reserved) 11.8 Electrical Safety. (Reserved) 11.9 Battery Fire Containment. (Reserved) 11.10 Hybrid/Electric Aircraft. (Reserved) 11.11 Hydrogen Fuel Cells. (Reserved) 11.12 Hydrogen Fueling. (Reserved) 11.13 Fire Protection. (Reserved) 11.14 Firefighting Equipment. (Reserved) 11.15 Portable Fire Extinguishers. (Reserved) 11.16 Mixed Case Power/Fuel. (Reserved) 11.17 Other Considerations. (Reserved) Annex A Explanatory Material Annex B Heliport Emergency Planning and Training for Safety Personnel Annex C Establishing Extinguishing Agent Quantities and Discharge Rates Annex D Informational References

This standard speciƒes the minimum requirements for ƒre protection for heliports, vertiports, vertistops, and rooftop hangars.