- 行业: 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.
A comparative measure, expressed as a dimensionless number, derived from visual measurements of the spread of flame vs. Time for a material tested in accordance with NFPA 255, StandardMethodofTestofSurfaceBurningCharacteristicsofBuildingMaterials, or with ASTM E 84, Standard Test Method for Surface Burning Characteristics of Building Materials.
Industry:Fire safety
A comparative measure, expressed as a dimensionless number, derived from visual measurements of the spread of flame versus time for a material tested in accordance with ASTM E 84, Standard Test Method for Surface Burning Characteristics of Building Materials, or ANSI/UL 723, Standard for Test for Surface Burning Characteristics of Building Materials.
Industry:Fire safety
A comparative measure, expressed as a dimensionless number, derived from measurements of smoke obscuration versus time for a material tested in accordance with ASTM E 84, Standard Test Method for Surface Burning Characteristics of Building Materials, or ANSI/UL 723, Standard for Test for Surface Burning Characteristics of Burning Materials.
Industry:Fire safety
A company or entity that requests the survey by the Marine Chemist and is listed at the top of the Marine Chemist Certificate in the space, Survey requested by.
Industry:Fire safety
A compact radio receiver used for providing one-way communication or limited digital/data two-way communication.
Industry:Fire safety
A compact but flexible, torsionally balanced, continuous structure of fibers produced from strands that are twisted, plaited, or braided together and that serve primarily to support a load or transmit a force from the point of origin to the point of application.
Industry:Fire safety
A compact but flexible, torsionally balanced, continuous structure of fibers produced from strands that are twisted, plaited, or braided together and that serve primarily to support a load or transmit a force from the point of origin to the point of application.
Industry:Fire safety
A commercially made rocket motor that has been tested by a recognized testing organization that is acceptable to the authority having jurisdiction and found to meet the requirements set forth in this code.
Industry:Fire safety
A commercial, industrial, or institutional appliance needing a chimney capable of withstanding a continuous flue gas temperature not exceeding 1800°F (982°C).
Industry:Fire safety
