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BSI - BS 476-3

Fire tests on building materials and structures Part 3: Classification and method of test for external fire exposure to roofs

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Organization: BSI
Publication Date: 14 June 2004
Status: inactive
Page Count: 16
ICS Code (Fire-resistance of building materials and elements): 13.220.50
scope:

The tests given in this British Standard are designed to enable measurement of:

a) capacity of a representative section of a roof to resist penetration by fire when the external surface is exposed to radiation and flame; and

b) distance of the spread of flame on the outer surface of the roof covering under certain conditions.

Roofs are graded according to the angle at which they are tested, the time for which they resist penetration by fire, and the distance of superficial spread of flame on their external surface.

Document History

June 14, 2004
Fire tests on building materials and structures - Part 3: Classification and method of test for external fire exposure to roofs
A description is not available for this item.
June 14, 2004
Fire tests on building materials and structures Part 3: Classification and method of test for external fire exposure to roofs
A description is not available for this item.
BS 476-3
June 14, 2004
Fire tests on building materials and structures Part 3: Classification and method of test for external fire exposure to roofs
The tests given in this British Standard are designed to enable measurement of: a) capacity of a representative section of a roof to resist penetration by fire when the external surface is exposed to...
September 30, 1975
Fire Tests on Building Materials and Structures Part 3: External Fire Exposure Roof Test
Designed to measure the ability of a representative section of a roof, rooflight, dome light or similar components to resist penetration by fire, when its external surface is exposed to heat...
November 28, 1958
Fire Tests on Building Materials and Structures Part 3: External Fire Exposure Roof Tests
A description is not available for this item.

References

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