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UL 723 :Standard test method for surface burning characteristics of building materials

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UL 723 Standard test method for surface burning characteristics of building materials
 
Ecosafene work for UL723 fire test to Building Material with rich experience
 
UL 723 Fire Test to Building Material – Standard
 
UL 723 Standard test method for surface burning characteristics of building materials
 
UL 723 Fire Test to Building Material –Standard Method
 
Tunnel test is to test the surface burning characteristics of materials, asbestos and untreated red oak plywood compared. 0 levels of asbestos plywood, 100 level for the untreated red oak flooring. In this test, the smoke produced during combustion also be measured, and divided into within the same class. This level within 10 minutes in the beginning was determined. However, the difference is coated with fire, building specifications to extend the test time from 10 minutes to 30 minutes, the burner flame propagation can not exceed 10 1 / 2 feet, and requires no further signs of burning
 
Determination of the material with the tunnel of FSI between the value of between 0 to 200, FSI smaller the value of material, the smaller the risk of fire. High-rise building and the corridor should be used FSI( Flame spread Test) <25 materials, 25 100 of the material does not meet flame retardant requirements.
 
UL 723 Fire Test to Building Material – Relative Standard 
 
-  BS 476: Fire tests on building materials and structures
-  BS 476-7Fire Tests on Building Materials and Structures Part 7: Method of Test to Determine
the Classification of the Surface Spread of Flame of Products
-  EN 13501-1: Fire classification of construction products and building elements- Part1:
Classification using data from reaction to fire tests
-  AS 1530Methods for fire tests on building materialscomponents and structures
-  AS/NZS 1530.1Methods for fire tests on building materials,components and structures
Combustibility test for materials
-  AS/NZS 1530.2Methods for fire tests on building materials,Components and structures –
Test for flammability of materials
-  GB 8624: Classification for burning behavior of building materials and products
 
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