1、Designation: C1530/C1530M 04 (Reapproved 2014)Standard 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 indi
2、cates 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.1. Scope1.1 This specification covers non-asbestos fib
3、er-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 productinstallation or system performance. Refer to the manufacturersinstal
4、lation 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-cement products as specified in Specifications C222and C1225.1.4 The
5、 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 from the two systems may result in non-conformancewith the sta
6、ndard.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 applica-bility of regulatory requirements prior to use.2. Refer
7、enced Documents2.1 ASTM Standards:2C222 Specification for Asbestos-Cement Roofing ShinglesC1154 Terminology for Non-Asbestos Fiber-Reinforced Ce-ment ProductsC1185 Test Methods for Sampling and Testing Non-Asbestos Fiber-Cement Flat Sheet, Roofing and SidingShingles, and ClapboardsC1225 Specificatio
8、n 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 Methods for Fire Tests of Roof CoveringsE284 Terminology of Appea
9、ranceG152 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 Xenon Arc Light Apparatus forExposure of Non-Metallic Materials3.
10、 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 specimen, loaded as a simple beam, withthe load applied to
11、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 CompositionThis specification is applicable to fiber-cement roofin
12、g 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 Mechanical and physical properties, as defined in Sec-tion 9, shal
13、l be determined on uncoated and unsealedspecimens, unless the coating is an integral part of the product.Where products are tested coated or sealed, the results shall be1This specification is under the jurisdiction of ASTM Committee C17 onFiber-Reinforced Cement Products and is the direct responsibi
14、lity of SubcommitteeC17.02 on Non-Asbestos Fiber Cement Products.Current edition approved Dec. 1, 2014. Published December 2014. Originallyapproved in 2002. Last previous edition approved in 2010 as C1530 04 (2010)1.DOI: 10.1520/C1530_C1530M-04R14.2For referenced ASTM standards, visit the ASTM websi
15、te, 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.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
16、1identified 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 Shapes6.1 Supplementary shapes such as starter pieces, hip a
17、ndridge 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 facility. The inspector, representing thepurchaser, s
18、hall 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 conducted so as not to interfere unnecessarily with theload
19、ing 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 inspect the product throughout the manufacturing proc
20、ess.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-cation.7.4 Third party inspection for Quality Control
21、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 InspectionProgram and quarterly inspections.7.5 Failure to conf
22、orm 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 TestAminimum of one test specimenper 500 m25382 ft2 exposed area of merchantable materialproduced shall be randomly selected fr
23、om a consistent stage inthe manufacturing process and tested for breaking load asdefined 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 stage in the manufacturingprocess and tested for water ab
24、sorption 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-to-center distance between the supports shall be254 mm 10
25、 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 rate not exceeding 44.5 N 10 lbf per second untilfailure
26、. 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 determined.8.2.2.2 BiasSince there is no applicable referen
27、ce materialto 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 manufacturer produces aproduct of widths other than 305 mm 12 in., a
28、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. Express waterabsorption as the percentage by weight when tested i
29、n 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 shape,size, and thickness shall be specified by the manufact
30、urer.Dimensions shall be determined as specified in Test MethodsC1185.8.4.2 Length and Width ToleranceThe maximum variationfrom the manufacturers specified lengths and widths shall be612 mm 12 in. and 66mm14 in., respectively.8.4.3 Thickness ToleranceThe maximum variation fromthe manufacturers speci
31、fied 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 manufacturing process which are either asreceived or oven dried, shall
32、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 exposed shallbe smooth, grained, granulated, coated, or otherwise textured.FIG. 1 Breaking Load Test Apparat
33、usC1530/C1530M 04 (2014)28.5.3 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 Nails and Supplemental FastenersWhenholes for nails and fasteners
34、 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 not a serviceability defect.8.5.6 WeatheringNatural weather e
35、xposure, 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 qualification testing shall consist of “once only”tests, with the manufac
36、turers 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 written concurrence by an independenttesting agency stating that t
37、he 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 Roofing Products), the average ratio of retained strength forthe
38、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 in accor-dance with Test Method C1185.9.3.1 Conditions of AcceptanceAfter testing, th
39、e 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 at least 80percent of the mean breaking load per unit width
40、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 controls.9.4.3 ApparatusTesting shall be performed using Prac
41、ticeG152, 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 wasperformed on coated or uncoated material.9.4.5 Conditions o
42、f 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 failure.9.5 Water TightnessA full-sized, finished products
43、pecimen, when completely framed and tested in accordancewith Test 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 specimens, when tested inaccordance with Test Methods C1185, Section
44、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; fiber-cement; freeze/thaw test; frost resistance; inor-ganic f
45、ibers; mechanical properties; natural fiber; organicfibers; physical properties; roofing; shakes; shingles; slates;water tightness; weathering; weatherometer testTABLE 1 Frost Resistance ClassificationGradeNo. ofCyclesRetainedStrengthUseLimitations1 0 N/A Regions where the mean annual rainfall does
46、not exceed 508 mm 20 in. and the average of the daily lows for any month is at least 2C35F; Consult the manufacturer for geographical recommendations.2 25 75 % Regions where the mean annual rainfall does not exceed 1016 mm 40 in. and the average of the daily lows for any month is at least1C 30F; Con
47、sult the manufacturer for geographical recommendations.3 100 75 % No regional limitations.C1530/C1530M 04 (2014)3ASTM 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 advi
48、sed 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
49、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 address shown below.This standard is copyrighted by ASTM Intern
