Designation:D6475–00StandardTestMethodforMeasuringMassPerUnitAreaofErosionControlBlankets1ThisstandardisissuedunderthefixeddesignationD6475;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcanbeusedasanindextesttodeterminethemassperunitareaofallerosioncontrolblankets(ECBs).1.2Thistestmethodrequiresseveralhoursforproperdryingofthespecimeninanovenathightemperature.1.3AllobservedandcalculatedvaluesshallconformtotheguidelinesforsignificantdigitsandroundingestablishedinPracticeD6026.1.3.1Themethodusedtospecifycollection,calculation,orrecordingofdatainthisstandardisnotdirectlyrelatedtotheaccuracytowhichthedatacanbeappliedindesignorinotheruses,orboth.Applicationoftheresultsobtainedusingthisstandardisbeyonditsscope.1.4ThevaluesstatedinSIunitsshallberegardedasstandard.Thevaluesstatedinparenthesesareprovidedforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:D123TerminologyRelatingtoGeotextiles2D653TerminologyRelatingtoSoil,Rock,andContainedFluids3D1776PracticeforConditioningTextilesforTesting2D3740PracticeforMinumumRequirementsforAgenciesEngagedintheTestingand/orInspectionofSoilandRockasUsedinEngineeringDesignandConstruction3D4354PracticeforSamplingGeosyntheticsforTesting4D4439TerminologyforGeosynthetics4D5261TestMethodforMeasuringMassperUnitAreaofGeotextiles4D6026PracticeforUsingSignificantDigitsinCalculatingandReportingGeotechnicalTestData5E145SpecificationforGravity-ConvectionandForced-VentilationOvens62.2ErosionControlTechnologyCouncilStandard:7TechnicalGuidanceManual,TerminologyandIndexTest-ingPro...
