- 업종: Fire safety
- Number of terms: 98780
- Number of blossaries: 0
- Company Profile:
Established in 1896, NFPA's mission is to reduce the worldwide burden of fire and other hazards on the quality of life by providing and advocating consensus codes and standards, research, training, and education.
An unvented, self-contained, self-supporting kerosene-burning range or room heater equipped with an integral fuel tank not exceeding a 2-gal (7. 6-L) capacity.
Industry:Fire safety
An unvented, self-contained, self-supporting heater, with integral reservoir, designed to be carried from one location to another.
Industry:Fire safety
An unusual or traumatic event that creates or might create stress or other adverse condition for persons who have been exposed to the event but who have not necessarily incurred bodily injury from the event.
Industry:Fire safety
An unthreaded thinwall raceway of circular cross section designed for the physical protection and routing of conductors and cables and for use as an equipment grounding conductor when installed utilizing appropriate fittings. EMT is generally made of steel (ferrous) with protective coatings or aluminum (nonferrous).
Industry:Fire safety
An unsaturated organic compound whose molecules contain reactive groups that polymerize with each other or with other monomer molecules to produce polymers.
Industry:Fire safety
An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpected happening due to carelessness, ignorance, and the like.
Industry:Fire safety
An unmanned flying device including the category of model or high power rocket as defined in this section.
Industry:Fire safety
An ungrounded power supply that provides electricity, in which both output wires are isolated from ground.
Industry:Fire safety
An ungrounded current-carrying conductor of a line voltage circuit.
Industry:Fire safety
An unenclosed path of travel that forms part of the exit access and provides an open and unobstructed path of egress travel to another aisle, a corridor, a vomitory, or an exit.
Industry:Fire safety
