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UL standard for UL 10A
1 Scope
UL 10B, fire performance properties which warrant their use as fire doors having a rating of 3, 1-1/2, or 3/4 hour.
1.1.1 The doors covered by these requirements are intended to be mounted with fire door hardware of the following types:
a) Sliding hardware and
b) Swinging hardware.
UL 10B. If when so tested, it is determined that the fire door complies with the Conditions of Acceptance of this test method it is to be classified as a tin-clad fire door having the applicable fire performance rating of 3, 1-1/2, or 3/4 hour.
1.3 Doors complying with these requirements are classified as to temperature rise on the unexposed side to 250�F (139�C) maximum at the end of the first 30 minutes of exposure to fire; or have no classification referencing temperature rise. See Table 2.1.
1.4 A door conforming to these specifications consists of a core made up of layers of boards nailed to each other, encased in terne or zinc coated steel in the form of sections jointed together at their edges and nailed through the seams to the core.
1.5 Requirements for the location and time rating are contained in codes, such as the BOCA National Building Code, Standard Building Code (for SBCCI), and Uniform Building Code (for ICBO). The method of installation required for fire doors is not included in these codes. Requirements for the details for the installation of tin-clad fire doors, including the requirements for vent holes and wired glass are included in the Standard for Fire Doors and Fire Windows, NFPA 80.
1.6 These requirements do not cover electrical, mechanical, or other features which relate to the risk of fire or accident beyond the scope of these requirements.
1.7 A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.
UL standard for UL 10A end
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