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Abstract
The tests described in this standard are applicable to roof covering materials and are intended to measure the fire resistance characteristicvs against fire originating from sources outside a building on which they may be installed. They are applicable to roof coverings intended for installation on either combustible or noncombustible decks when applied in the intended manner.
The tests described in this standard are applicable to roof covering materials and are intended to measure the fire resistance characteristicvs against fire originating from sources outside a building on which they may be installed. They are applicable to roof coverings intended for installation on either combustible or noncombustible decks when applied in the intended manner.
Date
12/1978
12/1978
Author(s)
UL
UL
Page(s)
17
17
Source
Underwriter's Laboratory
Underwriter's Laboratory
Keyword(s)
fire resistance; roof covering; materials standards; UL
fire resistance; roof covering; materials standards; UL