Designation:D3905–93StandardSpecificationforToiletTissueforIndustrialandInstitutionalUse1ThisstandardisissuedunderthefixeddesignationD3905;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversvarioustypesandstylesoftoilettissueforpurchaserssuchasgovernmentagencies,schoolboards,andindustry.(AdditionalinformationisgiveninAppendixX1.)1.2Thisspecificationcoversvirgin,recycled,andrecycledcontentpaperproducts(seeX1.2):1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.1.4Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section9,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimita-tionspriortouse.2.ReferencedDocuments2.1ASTMStandards:D646TestMethodforGrammageofPaperandPaperboard(WeightPerUnitArea)2D685PracticeforConditioningPaperandPaperProductsforTesting2D824TestMethodforRateofAbsorptionofWaterbyBibulousPapers2D828TestMethodforTensileBreakingStrengthofPaperandPaperboardUsingConstant-Rate-of-ElongationAppa-ratus2D1968TerminologyRelatingtoPaperandPaperProducts22.2TAPPIStandards:T402Standardconditioningandtestingatmospheresforpaper,board,pulphandsheets,andrelatedproducts3T404Tensilebreakingstrengthandelongationofpaperandpaperboard(Usingpendulum-typetester)3T410Weightperunitarea(Grammageorsubstance)ofpaperandpaperboard3T432Waterabsorbencyofbibulouspapers3T452Brightnessofpulp,paperandpaperboard(Direc-tionalreflectanceat457nm)3T494Tensilebreakingpropertiesofpaperandpaperboard(Usingconstantrateofelongationapparatus)3T525Brightnessofpulp(Diffuseilluminationand0°ob-servation)33.Te...