توضیحات :
NFPA 80 – Standard for Fire Doors and Other Opening Protectives
۲۰۲۲ Edition
Chapter 1 Administration
۱-۱* Scope. This standard regulates the installation and maintenance of assemblies and devices used to protect openings in walls, floors, and ceilings against the spread of fire and smoke within, into, or out of buildings.
۱-۱-۱ * With the exception of fabric fire safety curtain assemblies, this standard addresses assemblies that have been subjected to standardized fire tests. (See Chapter 20.)
۱-۱-۲* Incinerator doors, record mom doors, and vault doors are not covered in this standard.
۱-۱-۳* Requirements for horizontally sliding, vertically sliding, and swinging doors as used in this standard do not apply to hoist way doors for elevators and dumbwaiters.
۱-۱-۴* This standard does not cover fire resistance glazing materials and horizontally sliding accordion or folding assemblies fabricated for use as walls and tested as wall assemblies in accordance with ASTM E119, Standard test Methods for Fire tests of Building Construction and Materials, or UL 263, Fire Tests of Building Construction and Materials.
۱-۱-۵ This standard does not cover requirements for labeled fire door assemblies installed in openings not requited to be fire rated.
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