Cart
0
0
item(s)
-
$0.00
No products
To be determined
Shipping
$0.00
Total
Quantity
Total
Product successfully added to your shopping cart
There are 0 items in your cart.
There are 0 items in your cart.
Total
UL 1784
UL 1784 Air Leakage Tests for Door Assemblies
standard by Underwriters Laboratories, 02/20/2001
Reduced price!
M00006059
New product
Full Description
These requirements cover the investigation of air leakage through door assemblies installed in wall openings where air leakage is intended to be controlled.The purpose of the test is to determine only the resistance of a door assembly, in the closed position, to air leakage resulting from a specified air pressuredifference applied across the surface of the entire door assembly.
These requirements apply to complete door assemblies or to gasketing systems intended for use with specific door assemblies.
The test method includes air leakage tests and cycling tests to determine the rate of air leakage through a door assembly in an as-installed condition.
The results obtained by use of this test method are expressed in cubic feet per minute per square feet (m3/s per m2) of door opening and are intended to developdata to assist authorities having jurisdiction, and others, in determining acceptability of a door assembly or gasketing system with reference to control of air movementthrough an assembly.
A door assembly or gasketing system investigated by this test method is intended for installation and use in accordance with the NFPA Recommended Practicefor the Installation of Smoke- and Draft-Control Door Assemblies, NFPA 105.
A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, andthat involves a risk of fire or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements tomaintain the level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conflictwith specific requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformancewith the methods employed for development, revision, and implementation of this standard.
