1、Designation: C1530/C1530M 04 (Reapproved 2010)1Standard Specification forNon-Asbestos Fiber-Cement Roofing Shakes, Shingles, andSlates with Designed Varying Profiles and Thicknesses1This standard is issued under the fixed designation C1530/C1530M; the number immediately following the designation ind
2、icates theyear of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEUnits information was corrected editorially in J
3、uly 2010.1. Scope1.1 This specification covers non-asbestos fiber-cementroofing shakes, shingles, and slates that are of designed varyingprofiles and thicknesses manufactured to provide the weather-exposed surfaces on roofs of buildings.1.2 This specification does not include details of productinsta
4、llation or system performance. Refer to the manufacturersinstallation literature for proper installation instructions, toSpecification C1459 for roofing systems performance, and toTest Method E108 for levels of fire resistance.1.3 This specification is not applicable to asbestos-cementor fiber-cemen
5、t products as specified in Specifications C222and C1225.1.4 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. Combiningvalues
6、 from the two systems may result in non-conformancewith the standard.1.5 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the
7、applica-bility of regulatory requirements prior to use.2. Referenced Documents2.1 ASTM Standards:2C222 Specification for Asbestos-Cement Roofing ShinglesC1154 Terminology for Non-Asbestos Fiber-ReinforcedCement ProductsC1185 Test Methods for Sampling and Testing Non-Asbestos Fiber-Cement Flat Sheet,
8、 Roofing and SidingShingles, and ClapboardsC1225 Specification for Fiber-Cement Roofing Shingles,Shakes, and SlatesC1459 Specification for Performance of Non-AsbestosFiber-Reinforced Cement Shake, Shingle, and Slate Roof-ing SystemsD3359 Test Methods for Measuring Adhesion by Tape TestE108 Test Meth
9、ods for Fire Tests of Roof CoveringsE284 Terminology of AppearanceG152 Practice for Operating Open Flame Carbon Arc LightApparatus for Exposure of Nonmetallic MaterialsG153 Practice for Operating Enclosed Carbon Arc LightApparatus for Exposure of Nonmetallic MaterialsG155 Practice for Operating Xeno
10、nArc LightApparatus forExposure of Non-Metallic Materials3. Terminology3.1 DefinitionsRefer to Terminology C1154.3.2 Definitions of Terms Specific to This Standard:3.2.1 breaking load, nthe value of perpendicular forceexpressed in newtons (pound-force), as calculated from thebreaking load of a test
11、specimen, loaded as a simple beam, withthe load applied to the center.4. Manufacture and Composition4.1 ManufactureThese products shall be formed eitherwith or without pressure and cured either under natural oraccelerated conditions, to meet the physical requirements ofthis specification.4.2 Composi
12、tionThis specification is applicable to fiber-cement roofing products, consisting of an inorganic binder (forexample, Portland cement) reinforced by discrete non-asbestosfibers.NOTE 1Process aids, fillers, mineral aggregates, and pigments arepermitted.5. Mechanical and Physical Properties5.1 Mechani
13、cal and physical properties, as defined in Sec-tion 9, shall be determined on uncoated and unsealed speci-mens, unless the coating is an integral part of the product.1This specification is under the jurisdiction of ASTM Committee C17 onFiber-Reinforced Cement Products and is the direct responsibilit
14、y of SubcommitteeC17.02 on Non-Asbestos Fiber Cement Products.Current edition approved July 1, 2010. Published July 2010. Originally approvedin 2002. Last previous edition approved in 2004 as C1530 04. DOI: 10.1520/C1530_C1530M-04R10E01.2For referenced ASTM standards, visit the ASTM website, www.ast
15、m.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.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Where pro
16、ducts are tested coated or sealed, the results shall beidentified as pertaining to coated material. Coating surfacechanges as a consequence of mechanical testing shall notconstitute a mechanical failure as long as such materials havepassed all the physical properties required.6. Supplementary Shapes
17、6.1 Supplementary shapes such as starter pieces, hip andridge finishing pieces, and ridge rolls shall have the samegeneral characteristics as the products which they are designedto complement.7. Inspection and Acceptance7.1 Inspection of material shall be at the point of shipmentat the manufacturing
18、 facility. The inspector, representing thepurchaser, shall have authorized access to the carriers beingloaded for shipment to the purchaser. The purchaser shall beafforded all reasonable and available facilities at the point ofshipment for sampling and inspection of the material, whichshall be condu
19、cted so as not to interfere unnecessarily with theloading of the carriers.7.2 Third party certification, including inspections con-ducted either continuously or at regular intervals, shall berecognized as the alternative to lot inspection.7.3 The manufacturer shall set up a quality control programto
20、 inspect the product throughout the manufacturing process.Each production lot shall be marked or coded to identify thedate of manufacture. The Quality Control Program shall haveprovisions to identify and set aside any material or finishedproduct that appears defective and does not meet this specifi-
21、cation.7.4 Third party inspection for Quality Control ProgramCertification shall be made at a minimum of once per quarter.These inspections shall occur without notice at anytime theplant is in operation. ISO 9000 Self Certification shall bepermitted in lieu of a third party Quality Control Inspectio
22、nProgram and quarterly inspections.7.5 Failure to conform with any of the requirements of thisspecification shall constitute grounds for non-acceptance.8. Production Quality Control Requirements8.1 Sampling:8.1.1 Breaking Load TestA minimum of one test speci-men per 500 m25382 ft2 exposed area of me
23、rchantablematerial produced shall be randomly selected from a consistentstage in the manufacturing process and tested for breaking loadas defined in 8.2.1.8.1.2 Water Absorption TestA minimum of one test speci-men per lot of merchantable material produced shall berandomly selected from a consistent
24、stage in the manufacturingprocess and tested for water absorption as defined in 8.3.8.2 Mechanical Requirements:8.2.1 Breaking Load Test ProcedureEach test specimenshall be centered on two parallel metal supports, having aradius of 13 mm 12 in., which shall be free to rotate (see Fig.1). The center-
25、to-center distance between the supports shall be254 mm 10 in. A load shall be applied at the center of thespan, with a metal bar of 13 mm 12 in. radius, be parallel tothe two parallel metal supports, and be in contact with the testspecimen over its entire width. The load shall be applied at auniform
26、 rate not exceeding 44.5 N 10 lbf per second untilfailure. The failing load for each test specimen shall berecorded to the nearest9N2lbf. Test results shall berecorded as N lbf.8.2.2 Precision and Bias:8.2.2.1 PrecisionThe precision of the procedure in thisstandard for breaking load test is being de
27、termined.8.2.2.2 BiasSince there is no applicable reference mate-rial to determine bias for the breaking load test, no statement ofbias is being made.8.2.3 Condition of AcceptanceThe breaking load shall bea minimum of 312 N 70 lbf for a 305-mm 12-in. widespecimen prior to shipping. If the manufactur
28、er produces aproduct of widths other than 305 mm 12 in., a force per unitwidth shall be calculated. The minimum force shall be 1.0N/mm 5.8 lb/in.8.3 Water AbsorptionCalculate the amount of water ab-sorbed from the increase in weight of the dried specimenduring submersion for a period of 48 h. Expres
29、s waterabsorption as the percentage by weight when tested in accor-dance with Test Methods C1185 on a full-sized specimen. Thevalues obtained are used for quality control purposes. Themaximum water absorption shall be 25 %.8.4 Dimensions and Tolerances:8.4.1 Nominal Length, Width, and ThicknessThe s
30、hape,size, and thickness shall be specified by the manufacturer.Dimensions shall be determined as specified in Test MethodsC1185.8.4.2 Length and Width ToleranceThe maximum varia-tion from the manufacturers specified lengths and widths shallbe 612 mm 12 in. and 66mm14 in., respectively.8.4.3 Thickne
31、ss ToleranceThe maximum variation fromthe manufacturers specified thickness shall be 625 % at thecenterline when cut at the middle of the test specimens length.8.4.4 Weight ToleranceThe maximum variation from themanufactures specified weight, on samples taken at a consis-tent point in the manufactur
32、ing process which are either asreceived or oven dried, shall be 610 %.8.5 Workmanship and Finish:8.5.1 WorkmanshipThe surface of the product to be ex-posed shall be free of defects that impair serviceability.8.5.2 FinishThe surface of the product to be exposedshall be smooth, grained, granulated, co
33、ated, or otherwisetextured.FIG. 1 Breaking Load Test ApparatusC1530/C1530M 04 (2010)128.5.3 ColorThe exposed surface of the product shall bethe natural color of the product or be colored by the addition ofmineral pigments, pigmented coatings, veneers, or embeddedmineral granules.8.5.4 Holes for Nail
34、s and Supplemental FastenersWhenholes for nails and fasteners are provided in the units duringmanufacturing, they shall be located to provide the required lapand allow for proper application of necessary supplementalfasteners.8.5.5 EfflorescenceEfflorescence that appears on fiber-cement products is
35、not a serviceability defect.8.5.6 WeatheringNatural weather exposure, which canvary with site location, slope, and exposure, will affect acolored product. Any change in color does not in itself detractfrom the mechanical or physical properties.9. Product Qualification Testing9.1 Product qualificatio
36、n testing shall consist of “once only”tests, with the manufacturers statement of results providedupon customers request. Changes in product formulation,design or manufacturing process, beyond the ranges allowed inthe manufacturers product specification, shall require appro-priate retesting and writt
37、en concurrence by an independenttesting agency stating that the changes in formulation, designor manufacturing process are not detrimental to the require-ments of this specification.9.2 Frost Resistance Test (Freeze/Thaw)When tested inaccordance with Test Method C1185 Section 16 (Freeze/Thawfor Roof
38、ing Products), the average ratio of retained strength forthe freeze/thaw specimens shall be categorized by grade asdefined in Table 1. Where freeze/thaw testing has not beendone, the product shall be assigned a rating of grade 1.9.3 Warm Water TestMethods of testing shall be inaccordance with Test M
39、ethod C1185.9.3.1 Conditions of AcceptanceAfter testing, the speci-mens shall comply with the following:9.3.1.1 No additional visible cracks, structural alteration ordelamination shall be apparent.9.3.1.2 The mean breaking load per unit width of the testspecimens after warm water exposure shall be a
40、t least 80percent of the mean breaking load per unit width of the wetcontrol specimens.9.4 Accelerated Weathering Test:9.4.1 Products shall be coated or uncoated as tested in 5.1.9.4.2 SampleTen representative and randomly selectedsamples of the product shall be used, of which five must beheld as co
41、ntrols.9.4.3 ApparatusTesting shall be performed using PracticeG152, G153,orG155. The test method used shall be reported.9.4.4 ProcedureThe test shall be run for a period of 3000h on coated or uncoated material, as specified in the manufac-turers literature. It shall be reported whether the test was
42、performed on coated or uncoated material.9.4.5 Conditions of AcceptanceSurface changes such ascracking, checking, crazing, erosion, or chalking shall bereported in accordance with Standard E284. Loss of adhesionof the top surface, as evaluated in accordance with TestMethods D3359, shall constitute a
43、 failure.9.5 Water TightnessA full-sized, finished product speci-men, when completely framed and tested in accordance withTest Method C1185, shall not be prohibited from showingmoisture on the underside, but in no instance shall there be anyfalling drops of water.9.6 Heat/Rain ResistanceThe specimen
44、s, when tested inaccordance with Test Methods C1185, Section 15 on Heat/RainRoof Structures, for 25 cycles, shall not show visiblecracks or structural alteration of the roofing such as to affecttheir performance in use.10. Keywords10.1 accelerated weathering; breaking load; cement; efflo-rescence; f
45、iber-cement; freeze/thaw test; frost resistance; inor-ganic fibers; mechanical properties; natural fiber; organicfibers; physical properties; roofing; shakes; shingles; slates;water tightness; weathering; weatherometer testTABLE 1 Frost Resistance ClassificationGradeNo. ofCyclesRetainedStrengthUseLi
46、mitations1 0 N/A Regions where the mean annual rainfall does not exceed 508 mm20 in. and the average of the daily lows for any month is at least2C 35F; Consult the manufacturer for geographicalrecommendations.2 25 75 % Regions where the mean annual rainfall does not exceed 1016 mm40 in. and the aver
47、age of the daily lows for any month is at least1C 30F; Consult the manufacturer for geographicalrecommendations.3 100 75 % No regional limitations.C1530/C1530M 04 (2010)13ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedi
48、n this standard. Users of this standard are expressly advised 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 mu
49、st be reviewed every five years andif not revised, either reapproved 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 feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the a
