Search results with tag "Smoke and gas detection"

Meeting NFPA standards for flame, smoke and gas …

Meeting NFPA standards for flame, smoke and gas detection ... combustible liquid-produced vapors are or may be present in the air in quantities sufficient to produce explosive or ignitable mixtures • Class II — locations in which combustible dust is present; dust is defined as solid material less than 420 microns (0.017 in.)

  Standards, Meeting, Nfpa, Smoke, Detection, Flame, Dust, Combustible, Combustible dust, Meeting nfpa standards for flame, Smoke and gas, Smoke and gas detection