Intertek Directory of Building Products

Wood Door Frame (Knock-Down) for installation in 20 minute without Hose Stream locations in steel/wood stud Drywall or Masonry Openings. Category "A" Doors or Category “B” Doors shall be used.

Testing Standards: UBC-7-2-97/UL-10C (Positive Pressure).

Evaluated to the following:

This category includes frames not based on ANSI-A155.1/UL-63 construction Type (such as aluminum, wood, light gauge steel, composite, etc.). These listings will reference specific door types for which each frame is qualified. All frames listed in this section may be used in positive pressure assemblies per the terms and limitations of the individual listing.

All frames in this category are identified by a label or marking bearing the wording, "Listed Fire Door Frame", the Warnock Hersey Certification Mark, "UBC-7-2-97/UL-10C. Frames rated at less than 3 hours will have a time interval noted on the label/marking. See Positive Pressure Section Header for more information. 

Unless otherwise noted, assemblies in this section have been evaluated for conformance to the following standards:

ASTM-E152, Methods of Fire Tests of Door Assemblies
NFPA-252, Standard Methods for Fire Tests of Door Assemblies
UBC-7-2-94, Uniform Building Code
UBC-7-2-97, Uniform Building Code
UL-10(b), Fire Tests of Door Assemblies
UL-10(c), Fire Tests of Door Assemblies
and are installed in accordance with the following:
NFPA-80, Fire Doors and Windows

Manufacturer's Instructions:

All assemblies are identified by a label or marking bearing the wording, "Listed (Product)", a time interval, temperature rise (if applicable), a serial number and the WHI Certification Mark.
 

The door frame noted above is eligible to bear the "S" (for Smoke & Draft Control assemblies) if a listed "Category H - Smoke & Draft Control Gasket" has been applied to the assembly that is listed for wood frame applications. Please refer to Category H for individual gasket manufacturer's listings.