2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、Designation:D4169?09StardPracticefPerfmanceTestingofShippingContainersSystems1ThisstardisissuedunderthefixeddesignationD4169thenumberimmediatelyfollowingthedesignationindicatestheyearofiginaladoptioninthecaseofrevisionth

2、eyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperepsilon()indicatesaneditialchangesincethelastrevisionreapproval.ThisstardhasbeenapprovedfusebyagenciesoftheDepartmentofDefense.1.Scope1.1This

3、practiceprovidesaunifmbasisofevaluatinginalabatytheabilityofshippingunitstowithstthedistributionenvironment.Thisisaccomplishedbysubjectingthemtoatestplanconsistingofasequenceofanticipatedhazardelementsencounteredinvariou

4、sdistributioncycles.Thispracticeisnotintendedtosupplantmaterialspecificationsexistingpreshipmenttestprocedures.1.2ConsidertheuseofPracticeD7386ftestingofpackagesfsingleparcelshipments.1.3Thesuitabilityofthispracticefusew

5、ithhazardousmaterialshasnotbeendetermined.1.4Thevaluesstatedininchpoundunitsaretoberegardedasstard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedfinfmationonlyarenotconsideredstard.1.5Thiss

6、tarddoesnotpurpttoaddressallofthesafetyconcernsifanyassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstardtoestablishappropriatesafetyhealthpracticesdeterminetheapplicabilityofregulatylimitationspritouse.2.Refere

7、ncedDocuments2.1ASTMStards:2D642TestMethodfDeterminingCompressiveResistanceofShippingContainersComponentsUnitLoadsD880TestMethodfImpactTestingfShippingContainersSystemsD951TestMethodfWaterResistanceofShippingContainersby

8、SprayMethodD996TerminologyofPackagingDistributionEnvironmentsD999TestMethodsfVibrationTestingofShippingContainersD4003TestMethodsfProgrammableHizontalImpactTestfShippingContainersSystemsD4332PracticefConditioningContaine

9、rsPackagesPackagingComponentsfTestingD4728TestMethodfRomVibrationTestingofShippingContainersD5265TestMethodfBridgeImpactTestingD5276TestMethodfTestofLoadedContainersbyFreeFallD5277TestMethodfPerfmingProgrammedHizontalImp

10、actsUsinganInclinedImpactTesterD5487TestMethodfSimulatedofLoadedContainersbyShockMachinesD6055TestMethodsfMechanicalHlingofUnitizedLoadsLargeShippingCasesCratesD6179TestMethodsfRoughHlingofUnitizedLoadsLargeShippingCases

11、CratesD6344TestMethodfConcentratedImpactstoTransptPackagesD6653TestMethodsfDeterminingtheEffectsofHighAltitudeonPackagingSystemsbyVacuumMethodD7386PracticefPerfmanceTestingofPackagesfSingleParcelDeliverySystemsF1327Termi

12、nologyRelatingtoBarrierMaterialsfMedicalPackaging(Withdrawn2007)32.2MilitaryStards:4MILSTD810FEnvironmentalTestMethodsMILSTD2073–1DODStardPracticefMilitaryPackaging3.Terminology3.1Definitions—Generaldefinitionsfthepackag

13、ingdistributionenvironmentsarefoundinTerminologyD996.3.2DefinitionsofTermsSpecifictoThisStard:1ThispracticeisunderthejurisdictionofASTMCommitteeD10onPackagingisthedirectresponsibilityofSubcommitteeD10.21onShippingContain

14、ersSystemsApplicationofPerfmanceTestMethods.CurrenteditionapprovedNov.12009.PublishedNovember2009.iginallyapprovedin2004.Lastpreviouseditionapprovedin2008asD4169–08.DOI:10.1520D416909.2FreferencedASTMstardsvisittheASTMwe

15、bsitewww.astm.gcontactASTMCustomerServiceat.FAnnualBookofASTMStardsvolumeinfmationrefertothestard’sDocumentSummarypageontheASTMwebsite.3Thelastapprovedversionofthishisticalstardisreferencedonwww.astm.g.4AvailablefromStar

16、dizationDocumentsderDeskBldg.4SectionD700RobbinsAve.PhiladelphiaPA191115094Attn:NPODS.Copyright?ASTMInternational100BarrHarbDrivePOBoxC700WestConshohockenPA194282959.UnitedStates1TABLE1DistributionCyclesPerfmanceTestSche

17、duleSequence(seeSection9fTestScheduledefinition)DCDistributionCycleFirstSecondThirdFourthFifthSixthSeventh1GeneralCycle—undefineddistributionsystemScheduleAHlingScheduleDStackedVibrationScheduleFLooseLoadVibrationSchedul

18、eGRailSwitchingScheduleJConcentratedImpactScheduleAHling2Speciallydefineddistributionsystemuserspecified(seeAppendixX2)fromSchedulesAthroughI3SinglepackagewithoutpalletskidLTLmotfreightScheduleAHling—ManualScheduleDStack

19、edVibrationScheduleCVehicleStackingplusScheduleEVehicleVibrationScheduleFLooseLoadVibrationScheduleJConcentratedImpactScheduleAHling—Manual...4SinglepackagewithpalletskidLTLmotfreightScheduleAHling—MechanicalScheduleDSta

20、ckedVibrationScheduleCVehicleStackingplusScheduleEVehicleVibrationScheduleFLooseLoadVibrationScheduleJConcentratedImpactScheduleAHling—Mechanical...5MotfreightTLnotunitizedScheduleAHlingScheduleDStackedVibrationScheduleE

21、VehicleVibrationScheduleJConcentratedImpactScheduleAHling...6MotfreightTLLTL—unitizedScheduleAHlingScheduleDStackedVibrationScheduleCVehicleStackingplusScheduleEVehicleVibrationScheduleJConcentratedImpactScheduleAHlingSc

22、heduleBWarehouseStacking...7RailonlybulkloadedScheduleAHlingScheduleDStackedVibrationScheduleGRailSwitchingScheduleAHling......8RailonlyunitizedScheduleAHlingScheduleDStackedVibrationScheduleGRailSwitchingScheduleAHlingS

23、cheduleBWarehouseStacking...9RailmotfreightnotunitizedScheduleAHlingScheduleCVehicleStackingScheduleEVehicleVibrationScheduleGRailSwitchingScheduleFLooseLoadVibrationScheduleJConcentratedImpactScheduleAHling10Railmotfrei

24、ghtunitizedScheduleAHlingScheduleDStackedVibrationScheduleGRailSwitchingScheduleJConcentratedImpactScheduleAHlingScheduleBWarehouseStacking11RailTOFCCOFCScheduleAHlingScheduleGRailSwitchingScheduleDStackedVibrationSchedu

25、leFLooseLoadVibrationScheduleAHling...12Air(intercity)motfreight(local)over150lb(68.1kg)unitizedScheduleAHlingScheduleDStackedVibrationScheduleILowPressureheduleEVehicleVibrationScheduleJConcentratedImpactScheduleAHling1

26、3Air(intercity)motfreight(localsinglepackageupto150lb(61.8kg).ConsiderusingPracticeD7386fsingleparcelcarriershipments.ScheduleAHandlingScheduleCVehicleStackingScheduleFLooseLoadVibrationScheduleILowPressureheduleEVehicle

27、VibrationScheduleJConcentratedImpactScheduleAHling14Warehousing(partialcycletobeaddedtoothercyclesasneeded)ScheduleAHandlingScheduleBWarehouseStacking............15ExptImptshipmentfintermodalcontainerrollonrollofftrailer

28、(partialcycletobeaddedtoothercyclesasneeded)ScheduleAHandlingScheduleCVehicleStackingScheduleAHling.........16ExptImptshipmentfpalletizedcargoship(partialcycletobeaddedtoothercyclesasneeded)ScheduleAHandlingScheduleCVehi

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