Habitable combustion-suppressant atmosphere
Halogen substituted alcane composition as extinguishing agent
Halogen-free fire retardant compositions
Hazardous waste incinerator using cyclotron resonance plasma
High viscosity activated charcoal slurry
High-flow rate capacity aerobic biological dehalogenation...
Hydrobromocarbon blends to protect against fires and explosions
Hydrofluoroalcane as extinguishing agent
Hypoxic fire prevention and fire suppression systems and...