Designation:D5658−20StandardPracticeforSamplingUnconsolidatedWastefromTrucks1ThisstandardisissuedunderthefixeddesignationD5658;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thispracticecoversseveralmethodsforcollectingwastesamplesfromtrucks.Thesemethodsareadaptedspe-cificallyforsamplingunconsolidatedsolidwastesinbulkloadsusingseveraltypesofsamplingequipment.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.SeeSection6forspecificprecautionarystatements.1.3Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D4687GuideforGeneralPlanningofWasteSamplingD4700GuideforSoilSamplingfromtheVadoseZoneD5088PracticeforDecontaminationofFieldEquipmentUsedatWasteSitesD5283PracticeforGenerationofEnvironmentalDataRe-latedtoWasteManagementActivities:QualityAssuranceandQualityControlPlanningandImplementationD5451PracticeforSamplingUsingaTrierSamplerD5633PracticeforSamplingwithaScoopD5681TerminologyforWasteandWasteManagement3.Terminology3.1Definitions:3.1.1Fordefinitionsoftermsusedinthispractice,refertoTerminologyD5681.3.2DefinitionsofTermsSpecifictoThisStandard:3.2.1authoritativesampling—asampleselectedwithoutregardtorandomization.3.2.2screeninganalysis—apreliminaryqualitativeorsemi-quantitativetestthatisdesignedtoefficientlygivetheuserspecificinformationaboutawastethatwillaidindeterminingwasteide...
