1、Designation:E10811An American National StandardStandard Test Methods forFire Tests of Roof Coverings1This standard is issued under the fixed designation E108;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A
2、 number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope1.1 This fire-test-response standard covers the measureme
3、ntof the relative fire characteristics of roof coverings undersimulated fire originating outside the building.It is applicableto roof coverings intended for installation on either combus-tible or noncombustible decks when applied as intended foruse.The following test methods are included:1.1.1 Inter
4、mittent flame exposure test.1.1.2 Spread of flame test.1.1.3 Burning brand test.1.1.4 Flying brand test.1.1.5 Rain test.1.2 Three classes of fire test exposure are described:1.2.1 Class A Tests are applicable to roof coverings that areeffective against severe test exposure,afford a high degree offir
5、e protection to the roof deck,do not slip from position,anddo not present a flying brand hazard.1.2.2 Class B Tests are applicable to roof coverings that areeffective against moderate test exposure,afford a moderatedegree of fire protection to the roof deck,do not slip fromposition,and do not presen
6、t a flying brand hazard.1.2.3 Class C Tests are applicable to roof coverings that areeffective against light test exposure,afford a light degree of fireprotection to the roof deck,do not slip from position,and donot present a flying brand hazard.1.3 The values stated in inch-pound units are to be re
7、gardedas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.4 This standard is used to measure and describe theresponse of materials,products,or assemblies to heat andflame under controlled laborato
8、ry conditions,but does not byitself incorporate all factors required for fire hazard or fire riskassessment of the materials,products or assemblies underactual fire conditions.1.5 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibili
9、ty of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.1.6 The text of this standard references notes and footnotesthat provide explanatory information.These notes andfootnotes,excluding those in t
10、ables and figures,shall not beconsidered as requirements of this standard.2.Referenced Documents2.1 ASTM Standards:2D225 Specification for Asphalt Shingles(Organic Felt)Sur-faced With Mineral Granules(Withdrawn 2012)3D226 Specification for Asphalt-Saturated Organic Felt Usedin Roofing and Waterproof
11、ingD227 Specification for Coal-Tar-Saturated Organic FeltUsed in Roofing and WaterproofingD312 Specification for Asphalt Used in RoofingD450 Specification for Coal-Tar Pitch Used in Roofing,Dampproofing,and WaterproofingD1227 Specification for Emulsified Asphalt Used as a Pro-tective Coating for Roo
12、fingD2178 Specification for Asphalt Glass Felt Used in Roofingand WaterproofingD2626 Specification for Asphalt-Saturated and Coated Or-ganic Felt Base Sheet Used in RoofingD2898 Practice for Accelerated Weathering of Fire-Retardant-Treated Wood for Fire TestingD3018 Specification for Class A Asphalt
13、 Shingles Surfacedwith Mineral GranulesD3158 Specification for Asphalt Saturated and Coated Or-ganic Felt Used in Roofing(Withdrawn 1983)3D3378 Specification for Asphalt-Saturated and Coated As-bestos Felt Base Sheet Used in Roofing(Withdrawn1985)31These test methods are under the jurisdiction of AS
14、TM Committee E05 on FireStandards and are the direct responsibility of Subcommittee E05.14 on External FireExposures.Current edition approved Sept.15,2011.Published October 2011.Originallyapproved in 1955.Last previous edition approved in 2010 as E108-10a.DOI:10.1520/E0108-11.2For referenced ASTM st
15、andards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.Copyr
16、ight ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 D3462 Specification for Asphalt Shingles Made from GlassFelt and Surfaced with Mineral GranulesD4442 Test Methods for Direct Moisture Content Measure-ment of Wood and Wood-Base MaterialsD4444 Test Method for Laboratory Standardization andCalibration of Hand-Held Moisture Meters2.2UL Standards:UL 55A Materials for Built-Up Roof Coverings4UL790 Tests for Fire Resistance of Roof Covering Materi-
