ASTM D227 D227M-2003(2011)e1 Standard Specification for Coal-Tar-Saturated Organic Felt Used in Roofing and Waterproofing《铺顶和防水用焦油沥青饱和有机毡的标准规格》.pdf

《ASTM D227 D227M-2003(2011)e1 Standard Specification for Coal-Tar-Saturated Organic Felt Used in Roofing and Waterproofing《铺顶和防水用焦油沥青饱和有机毡的标准规格》.pdf》由会员分享，可在线阅读，更多相关《ASTM D227 D227M-2003(2011)e1 Standard Specification for Coal-Tar-Saturated Organic Felt Used in Roofing and Waterproofing《铺顶和防水用焦油沥青饱和有机毡的标准规格》.pdf（2页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D227/D227M 03 (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 c

2、ase of 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

3、replaces Federal specificationHH-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-

4、struction of 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

5、other. Combiningvalues 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 and Wa-terproofingD450 Specification for Coal-Tar Pitch Used in Roofi

6、ng,Dampproofing, and 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

7、 saturated with refined 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 a

8、ppear reasonably free of lumps 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 b

9、etween 10 and 60C 50 and 140F.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

10、be coated or coveredwith talc or 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. Sampli

11、ng and Test Methods7.1 Sample the material 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 requ

12、ire-ments shall be determined by and as 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 and Fabrics.Current edition approved Nov. 1, 2011.

13、 Published January 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

14、information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.9. Rejection and Resubmittal9.1 Failure to ConformFailure to conform to any of therequirements as stated in

15、this specification constitutes 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 r

16、olls as replacement.10. Packaging 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 r

17、olls 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 pieces.If a roll contains a manufacturing splice, the splice sha

18、ll beclearly marked.11. Keywords11.1 built-up roofs; coal tar saturated; membrane; organicfelt; waterproofingASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised

19、that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reap

20、proved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you

21、 feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual

22、reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from th

23、e ASTM website (www.astm.org/COPYRIGHT/).TABLE 1 Physical Requirements for Coal-Tar-Saturated Organic FeltWidth of roll, mm in. 914 36 6 0.7 %AArea of Roll as agreed upon between the purchaser and the sellerNet mass of saturated felt, min, g/m2lb/100 ft2 635 13Moisture, at point of manufacture, max

24、%B4.3Average breaking strength, min, kN/m lbf/in. of widthCLongitudinal (with the fiber grain) 5.3 30Transverse (across the fiber grain) 2.6 15Pliability, 13 mm 12 in. radius bend at 25C 77F no failuresMass of desaturated (unsaturated) felt, min, g/m2lb/100 ft2D254 5.2Mass of saturant (coal-tar), mi

25、n, g/m2lb/100 ft2E356 7.3AOther widths may be agreed upon between the purchaser and the seller.BAt time of manufacture, products with higher moisture content at time of installation may cause hot materials to foam, creating interply voids that may result in blisters.CIf specimens fail to conform to

26、the requirements for breaking strength after conditioning for 2 h, a retest shall be made on specimens conditioned for 72 h. The materialshall be accepted or rejected on the basis of the retest.DThe moisture-free felt shall meet this requirement prior to saturation. Coal-tar-saturated felt cannot be thoroughly desaturated by any known means; only anapproximate value may be obtained through desaturation.EThe mass of the saturant shall be not less than 1.4 times the mass of the desaturated (unsaturated) dry felt.D227/D227M 03 (2011)12