Designation:C1021−08(Reapproved2014)StandardPracticeforLaboratoriesEngagedinTestingofBuildingSealants1ThisstandardisissuedunderthefixeddesignationC1021;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thispracticedescribesthequalifications,includingminimumrequirementsforpersonnelandequipment,duties,responsibilities,andservicesofindependentcommercialma-terialstestinglaboratoriesengagedinthetestingofcaulkingandsealantsusedinbuildingconstruction.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.1.3ThesubcommitteewithjurisdictionofthisstandardisnotawareofanysimilarorequivalentISOstandard.2.ReferencedDocuments2.1ASTMStandards:2C510TestMethodforStainingandColorChangeofSingle-orMulticomponentJointSealantsC603TestMethodforExtrusionRateandApplicationLifeofElastomericSealantsC639TestMethodforRheological(Flow)PropertiesofElastomericSealantsC661TestMethodforIndentationHardnessofElastomeric-TypeSealantsbyMeansofaDurometerC679TestMethodforTack-FreeTimeofElastomericSeal-antsC681TestMethodforVolatilityofOil-andResin-Based,Knife-Grade,ChannelGlazingCompoundsC711TestMethodforLow-TemperatureFlexibilityandTenacityofOne-Part,Elastomeric,Solvent-ReleaseTypeSealantsC712TestMethodforBubblingofOne-Part,Elastomeric,Solvent-ReleaseTypeSealantsC717TerminologyofBuildingSealsandSealantsC719TestMethodforAdhesionandCohesionofElasto-mericJointSealantsUnderCyclicMovement(HockmanCycle)C731TestMethodforExtrudability,AfterPackageAging,ofLatexSealantsC732TestMethodforAgingEffectsofArtificialWeatheringonLatexSealantsC734TestMethodforLow-TemperatureFlexibilityofLatexSealantsAfterArtificialWeathering...
