1、Designation:D227/D227M03(Reapproved 2011)1Standard Specification forCoal-Tar-Saturated Organic Felt Used in Roofing andWaterproofing1This standard is issued under the fixed designation D227/D227M;the number immediately following the designation indicates the yearof original adoption or,in the case o
2、f revision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.This specification replaces F
3、ederal specification HH-R-595,Type 15C.1NOTEUnits information was editorially corrected in January 2012.1.Scope1.1 This specification covers coal-tar-saturated organic feltintended to be used with coal-tar pitches conforming to theappropriate requirements of Specification D450 in the con-struction o
4、f built-up roofs and in the construction of water-proofing systems.1.2 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be exact equivalents;therefore,eachsystem shall be used independently of the other.Combinin
5、gvalues from the two systems may result in non-conformancewith the standard.2.Referenced Documents2.1 ASTM Standards:2D146 Test Methods for Sampling and Testing Bitumen-Saturated Felts and Woven Fabrics for Roofing andWaterproofingD450 Specification for Coal-Tar Pitch Used in Roofing,Dampproofing,an
6、d WaterproofingD1079 Terminology Relating to Roofing and Waterproofing3.Terminology3.1 DefinitionsFor definitions of terms used in this speci-fication,refer to Terminology D1079.4.Materials and Manufacture4.1 In the process of manufacture,a single thickness of dryfelt shall be saturated with refined
7、 coal-tar from which some ofthe more volatile constituents have been removed.4.2 The felt shall be produced principally from organicfibers or mixtures thereof.The surface of the felt shall beuniform and relatively smooth.Upon splitting or tearing on thebias,the felt shall appear reasonably free of l
8、umps and particlesof foreign substances.5.Physical Requirements5.1 The material shall conform to the physical requirementsprescribed in Table 1.5.2 The finished product shall not crack nor be so sticky asto cause tearing or other damage upon being unrolled attemperatures between 10 and 60C 50 and 14
9、0F.6.Workmanship,Finish,and Appearance6.1 The felt shall be saturated and shall show no unsaturatedspots at any point upon cutting 50-mm 2-in.wide strips atrandom across the entire sheet and splitting them open to theirfull length.6.2 The surface of the felt shall not be coated or coveredwith talc o
10、r other substances that would tend to interfere withadhesion between the felt and the plying cement.6.3 The finished material shall be free of visible externaldefects such as holes,ragged or untrue edges,breaks,cracks,tears,protuberances,and indentations.7.Sampling and Test Methods7.1 Sample the mat
11、erial and determine the properties enu-merated in this specification in accordance with Test MethodsD146.8.Inspection8.1 InspectionInspection shall be in accordance with therequirements of this specification.8.2 Inspection AlternativesAlternative inspection require-ments shall be determined by and a
12、s agreed upon between thepurchaser and the supplier.1This specification is under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and is the direct responsibility of Subcommittee D08.04on Felts,Fabrics and Bituminous Sheet Materials.Current edition approved Nov.1,2011.Published Jan
13、uary 2012.Originallyapproved in 1925.Last previous edition approved in 2003 as D227 03.DOI:10.1520/D0227_D0227M-03R11E01.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to
14、the standards Document Summary page onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 9.Rejection and Resubmittal9.1 Failure to ConformFailure to conform to any of therequirements as stated in this specification constitut
15、es groundsfor rejection.9.2 Rejection RedressThe supplier shall have the right toinspect the rejected materials.The supplier and the purchasershall agree to the quantity of rolls deemed unacceptable.Thesupplier shall then have the right to submit the same number ofnew rolls as replacement.10.Packagi
16、ng and Package Marking10.1 Unless otherwise agreed upon between the supplierand purchaser,each package shall be plainly marked with thesuppliers name,the product brand,theASTM designation,andtype of bitumen if not evident in the label name of the product.10.2 The rolls shall be securely wrapped or banded in amanner that completely encircles the roll and will preventslipping or unrolling.10.3 No roll shall contain more than two pieces,and nomore than 3%of the rolls in any lot shall contain two pi
