Building Science Series, Issue 3

asb.-cement board Asbestos millboard asbestos-cement board Barriers to Fire Building Science Series Bureau of Standards COMMERCE door and frame DOOR BOTTOM door edges door frame Doors as Barriers entrance doors existing doors F max Fire and Smoke fire door assembly fire penetration fire retardant coating fire safety fire-retardant paint flame-through furnace chamber furnace pressure Furnace temperature furnace test frame glass fiber roving hardboard Interior enamel intumescent fire retardant INTUMESCENT STRIP limiting temperature rise materials metal and weather metal Sheet metal MINUTES FIGURE Model doors Modified panel National Bureau neutral pressure zone neutral zone noncombustible facings OHIO STATE UNIVERSITY optical density panel spaces passage of flame phototube Radiation flux retardant paints Sheet metal Sheet smoke barriers Smoke measuring smoke passage smoke transmission standard fire test standards organizations steel fire door strip Sheet metal Test Method thermocouple transmission of smoke U.L. listed unexposed surface temperatures weather strip Sheet Woven glass fiber