ASTM_C_1032_-_14.pdf

Designation:C103214Standard Specification forWoven Wire Plaster Base1This standard is issued under the fixed designation C1032;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers woven wire plaster base,flat orself-furring,with or without stiffener wires,and with orwithout backing,designed for use as a base to receive gypsumor portland cement based plaster.1.2 The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 The text of this standard references notes and footnoteswhich provide explanatory material.These notes and footnotes(excluding those in tables and figures)shall not be consideredas requirements of the standard.2.Referenced Documents2.1 ASTM Standards:2A641/A641M Specification for ZincCoated(Galvanized)Carbon Steel WireC11 Terminology Relating to Gypsum and Related BuildingMaterials and Systems2.2 Federal Specifications:UU-B-790a BuildingPaper,VegetableFiber:Kraft,Waterproofed,Water Repellent and Fire Resistant3UU-P-31 B/171 Tensile Breaking Strength(Dry)33.Terminology3.1 DefinitionsDefinitions shall be in accordance withTerminology C11.4.Material4.1 In accordance with Specification A641/A641M andTable 1.4.2 Kraft Building Paper,Federal Specification UU-B-790a.5.Physical Properties5.1 Backing:5.1.1 Factory attached backing shall provide a one meshwire to wire lap joint at one end and one edge of each flat sheetor roll.Attachment of the backing shall allow lapping ofwire-to-wire and backing-to-backing of one mesh at ends andedges and shall permit full embedment in not less than14in.(6.4 mm)of plaster of not less than one half the total length andwidth of the wire.5.1.2 Backing shall have a minimum tensile breakingstrength(dry)of 20 lbf/in.(3.5 kN/m)width,as tested inaccordancewithFederalSpecificationUU-P-31B,Method 171.6.Dimensions,Weight,and Permissible Variations6.1 Openings:6.1.1 Woven wire plaster base shall be fabricated to providethe size of openings in accordance with Table 1,except that anysingle opening shall be not more than 3.0 in.2(1935.5 mm2).6.1.2 Wire diameter for opening size shall be in accordancewith Table 1.6.2 Diameter tolerance for galvanized wire shall be inaccordance with Specification A641/A641M.6.3 The wire shall be zinc-coated(galvanized)in accor-dance with Specification A641/A641M.6.4 Weight for woven wire plaster base shall be in accor-dance with Table 1.6.5 When included as part of the woven wire plaster base,factory fabricated stiffener wires shall have a diameter not lessthan that specified in Table 1 and shall be continuous,parallelto the long dimension of the plaster base,and shall occur at notmore than 6-in.(154.4-mm)intervals.6.6 Factory fabricated crimps for self-furring woven wireplaster base shall provide a nominal14-in.(6.4-mm)separationbetween the back plane of the plaster base and the surface ofsolid backing to permit embedment in both directions.1This specification is under the jurisdiction of ASTM Committee C11 onGypsum and Related Building Materials and Systems and is the direct responsibilityof Subcommittee C11.02 on Specifications and Test Methods for Accessories andRelated Products.Current edition approved June 1,2014.Published June 2014.Originallyapproved in 1985.Last previous edition approved in 2011 as C1032 06(2011).DOI:10.1520/C1032-14.2For 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 the standards Document Summary page onthe ASTM website.3.Available from U.S.Government Printing Office Superintendent ofDocuments,732 N.Capitol St.,NW,Mail Stop:SDE,Washington,DC 20401,http:/www.access.gpo.gov.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 6.7 Width of woven wire plaster base shall be not less than36 in.(914 mm).6.8 Length of woven wire plaster base shall be in accor-dance with Table 2.7.Inspection7.1 Inspection of the material shall be agreed upon betweenthe purchaser and the producer or supplier as part of thepurchase agreement.8.Rejection and Rehearing8.1 Material that fails to conform to the requirements of thisspecification shall be reported to the producer or supplierpromptly and in writing.The notice of rejection shall contain astatement documenting how the product has failed to conformto the requirements of the specification.9.Certification9.1 When specified in the purchase order or contract,theproducer or supplier shall furnish a report certifying that at theti