Entity room fire test methods for surface of the article use the same principle with the cone calorimeter and SBI test method that is based on the oxygen consumption. The method is to simulate the corner of the fire scene as a standard test conditions, and installation of a test sample entirely according to actual use, the test results apply only to specific sample installation, it is one of the most reliable standard test methods.
In the corner fire test, in accordance with the requirements of ISO9705, and the measured material mounted on the inner walls of the room (at the top is not installed), Using propane burners as a radiation source, the measurement of heat release rate, temperature, heat release, flashover time, CO2 /CO and other parameters, for which the most important is the heat release rate and the flashover time.
StandardsÃ¢â¬Â¢ ISO 9705: Large BOX test surface of the product
Ã¢â¬Â¢ ISO 13784-1: plywood building systems Reaction to fire test
Ã¢â¬Â¢ ASTM E 1537: Standard upholstered furniture flame test method
Ã¢â¬Â¢ ASTM E 603: Standard guidance corner combustion experiments
2, The internal dimensions of the room 3.6M X 2.4M X 2.4M
3, The gate size: 0.8M (W) X2.0M (H)
4, Sandbox burner with propane gas and equipped with emergency shut-off devices.
5, Automatic ignition system to automatically record experimental data;
6, Independently movable timet to display units.
7, 10kV spark ignition, a cease-fire with safety devices. Fire extinguishing drainage system design.
9, Equipped with staircase for easy maintenance exhaust pipes.