ASTM C503 C503M-2010 Standard Specification for Marble Dimension Stone《大理石规格料的标准规格》.pdf
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1、Designation: C503/C503M 10Standard Specification forMarble Dimension Stone1This standard is issued under the fixed designation C503/C503M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision. A number in paren
2、theses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the material characteristics,physical requirements, and sampling appropriate to the selec-tion of marble for general buildin
3、g and structural purposes.Refer to Guides C1242 and C1528 for the appropriate selectionand use of marble dimension stone.1.2 Dimension marble shall include stone that is sawed, cut,split, or otherwise finished or shaped into blocks, slabs or tiles,and shall specifically exclude molded, cast and arti
4、ficiallyaggregated units composed of fragments, and also crushed andbroken stone.1.3 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 t
5、he other. Combiningvalues from the two systems may result in non-conformancewith the standard.2. Referenced Documents2.1 ASTM Standards:2C97/C97M Test Methods for Absorption and Bulk SpecificGravity of Dimension StoneC99/C99M Test Method for Modulus of Rupture of Dimen-sion StoneC119 Terminology Rel
6、ating to Dimension StoneC170/C170M Test Method for Compressive Strength ofDimension StoneC241/C241M Test Method for Abrasion Resistance ofStone Subjected to Foot TrafficC880/C880M Test Method for Flexural Strength of Dimen-sion StoneC1242 Guide for Selection, Design, and Installation ofDimension Sto
7、ne Attachment SystemsC1353 Test Method for Abrasion Resistance of DimensionStone Subjected to Foot Traffic Using a Rotary Platform,Double-Head AbraserC1528 Guide for Selection of Dimension Stone3. Terminology3.1 DefinitionsAll definitions are in accordance with Ter-minology C119.4. Classification4.1
8、 Dimension marble is classified as follows:4.1.1 I Calcite.4.1.2 II Dolomite.NOTE 1See Terminology C119 for definitions of calcite and dolomite.5. Soundness5.1 Marbles are further classified into four “Soundness”groups: A, B, C, and D. Classifications are based on theproperties encountered in fabric
9、ation and has no referencewhatsoever to comparative merit or value. Marble is classifiedby its producer.5.2 The Soundness classifications indicate what repairs maybe necessary prior to or during installation, based on standardtrade practices.5.3 The groupings A, B, C, and D, should be taken intoacco
10、unt when specifying marble, for all marbles are notsuitable for all building applications. This is particularly true ofthe comparatively fragile marbles classified under SoundnessGroups C and D, which may need additional fabrication beforeor during installation. Only Soundness Group A marble shouldb
11、e used for exterior installations, or any applications thatrequire the stone panel to resist lateral loads or to bear weightwithout reinforcement.5.3.1 The four groups are:Group ASound marbles with uniform and favorableworking qualities; containing no geological flaws, voids,spalls, cracks, open sea
12、ms, pits or other defects.Group B Marble similar in soundness to Group A, butwith less favorable working qualities; may have some minorsmall holes or voids that may require a limited amount of oneor more of the following: waxing3, sticking4, and filling5.1This specification is under the jurisdiction
13、 of ASTM Committee C18 onDimension Stone and is the direct responsibility of Subcommittee C18.03 onMaterial Specifications.Current edition approved Sept. 1, 2010. Published October 2010. Originallyapproved in 1962. Last previous edition approved in 2008 as C503 08a. DOI:10.1520/C0503_C0503M-10.2For
14、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 the standards Document Summary page onthe ASTM website.3Waxing refers to the practice of filling minor surface imperfecti
15、ons such asvoids or sand holes with melted shellac, cabinetmakers wax or certain polyestercompounds. It does not refer to the application of paste wax to make the surfacesshinier.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Group
16、CMarble with some variations in working quali-ties; geological flaws, voids, and lines of separation arecommon. It is standard practice to repair these variations byone or more of the following methods: waxing3, sticking4,filling5, cementing, or other forms of additional reinforcement.Group D Marble
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