Designation:D7204−15StandardPracticeforSamplingWasteStreamsonConveyors1ThisstandardisissuedunderthefixeddesignationD7204;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thispracticedescribesstandardproceduresforsam-plingwasteonopenandclosedconveyingsystemsandisapplicabletoanywastematerialthatcanbeconveyedtoawastepileorcontainer.Theconveyorsystemcanbeavertical(verticallifts),slopedorhorizontaltype.1.2Thispracticeisintendedforparticlesandslurries,whichcanbesampledusingscoop,dipper,orshoveltypesamplers.1.3Thepracticeisnotintendedforlargesizesampleconstituents,suchasboulders,largerocks,anddebris.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D4547GuideforSamplingWasteandSoilsforVolatileOrganicCompoundsD4687GuideforGeneralPlanningofWasteSamplingD4916PracticeforMechanicalAugerSampling(Withdrawn2008)3D5088PracticeforDecontaminationofFieldEquipmentUsedatWasteSitesD5283PracticeforGenerationofEnvironmentalDataRe-latedtoWasteManagementActivities:QualityAssuranceandQualityControlPlanningandImplementationD5633PracticeforSamplingwithaScoopD5658PracticeforSamplingUnconsolidatedWasteFromTrucksD5680PracticeforSamplingUnconsolidatedSolidsinDrumsorSimilarContainersD5681TerminologyforWasteandWasteManagementD5792PracticeforGenerationofEnvironmentalDataRe-latedtoWasteManagementActivities:DevelopmentofDataQualityObjectivesD5956GuideforSamplingStrategiesforHeterogeneousWastesD6009GuideforSamplingWastePilesD6051GuideforCompositeSamplingandFieldSubsam-plingforEnvironmentalWasteManagementActivitiesD6232GuideforSelectionofSamplingEquipmentforWas...