Designation:F2949−12´2AnAmericanNationalStandardStandardSpecificationforPoleVaultBoxCollars1ThisstandardisissuedunderthefixeddesignationF2949;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ε1NOTE—EditoriallyaddedfootnotesregardingpatentrightsinAugust2013.ε2NOTE—Editoriallycorrected9.1.3inApril2014.1.Scope1.1Thisspecificationcoversminimumrequirementsofsize,physicalcharacteristicsofmaterials,standardtestingprocedures,labelingandidentificationofpolevaultboxcollars.21.2Units—ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:3F1292SpecificationforImpactAttenuationofSurfacingMaterialsWithintheUseZoneofPlaygroundEquipment3.Terminology3.1Definitions:3.1.1boxcollararms,n—thetwopartsofthepolevaultboxcollartotheleftandrightofthepolevaultbox.Iftheboxcollarhasboxcollarwings,thewingsarepartoftheboxcollararms.3.1.2boxcollarbody,n—thepartofthepolevaultboxcollarthatpadsthehorizontalsurfacesaroundtherimofthepolevaultboxandunderthefrontbuns.3.1.3boxcollarcutout,n—theopeninginthepolevaultboxcollarabovethepolevaultbox.3.1.4boxcollarwing,n—thepartoftheboxcollararmthatextendsdowntheinnersidewallofthepolevaultbox.Theboxcollarwingsprovideprotectionandhelptoholdtheboxcollarinplace.3.1.5frontbuns,n—thepartsofthepolevaultlandingsystemthatpadtheareasbetweenthestandardbasesandaroundthepolevaultbox.3.1.6frontopening,n—theopeningatthefrontofthepolevaultboxnearesttheapproachrunway.3.1.7polebendcavity,n—therearmostportionofthepolevaultboxandboxcollarc...