BS EN 13406-2002 Agricultural machinery - Slurry tankers and spreading devices - Environmental protection - Requirements and test methods for the spreading precision《农用机械 淤泥槽车和喷撒装置.pdf

1、BRITISH STANDARD BS EN 13406:2002 Agricultural machinery Slurry tankers and spreading devices Environmental protection Requirements and test methods for the spreading precision The European Standard EN 13406:2002 has the status of a British Standard ICS 65.060.25 BS EN 13406:2002 This British Standa

2、rd, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 5 December 2002 BSI 5 December 2002 ISBN 0 580 40902 3 National foreword This British Standard is the official Eng

3、lish language version of EN 13406:2002. The UK participation in its preparation was entrusted to Technical Committee AGE/32, Agricultural implements and trailers, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross

4、-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of B

5、ritish Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; pre

6、sent to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an

7、 inside front cover, the EN title page, pages 2 to 23 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13406 November2002 ICS65.0

8、60.25 Englishversion AgriculturalmachinerySlurrytankersandspreadingdevices EnvironmentalprotectionRequirementsandtestmethodsfor thespreadingprecision MatrielagricoleEpandeursdelisieretdispositifs dpandageProtectiondelenvironnementPrescriptions etmthodesdessaipourlaprcisiondpandage LandmaschinenFlssi

9、gmisttankwagenund VerteileinrichtungenUmweltschultzAnforderungenund PrfmethodenfrdieVerteilgenauigkeit ThisEuropeanStandardwasapprovedbyCENon2October2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstan

10、dardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibi

11、lityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,Swi

12、tzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13406:2002EEN13406:2002(E) 2 Con

13、tents Foreword3 Introduction .4 1 Scope 5 2 Termsanddefinitions. .5 3 Requirements .6 4 Verification7 5 Instructionhandbook 15 6 Testreport . .16 AnnexA (normative) Characterisationanddeterminationofphysicalpropertiesofslurry .17 AnnexB (informative) Filteringofdatacollectedinthelongitudinaldistribu

14、tiontests21 Bibliography 23EN13406:2002(E) 3 Foreword ThisdocumentEN13406:2002hasbeenpreparedbyTechnicalCommitteeCEN /TC 144,“Tractorsand machineryforagricultureandforestry“,thesecretariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenti

15、caltextor byendorsement,atthelatestbyMay2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby May2003. AnnexAisnormativeandgivesinformationonamethodforthecharacterisationanddeterminationofphysical propertiesofslurry. AnnexBisinformative. ThisdocumentincludesaBibliography. AccordingtotheC

16、EN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnited

17、Kingdom.EN13406:2002(E) 4 Introduction Theobjectiveofthisstandardistospecifytestmethodsandrequirementsthat,asfaraspossible,allowuniform testingandevaluationofslurrytankers. Themethodsandrequirementsaimatevaluatingtheslurrytankersandthespreadingdevicesregardingtheusers ability,whenheusesthemachineacc

18、ordingtothemanufacturerinstructionhandbook,to: controltheapplicationrate; attainanevendistributionoftheslurry; reducetheloadontheexternalenvironment,forexamplebynotunintentionallyspreadingslurryoutsidethe targetarea. Itshouldbenotedthatthereisoftenagreatnumberofvarietiesofamachinetypeandalsovarietie

19、sofspreading device.Thisshouldbeconsideredwhenselectingthemachineconfigurationforthetests,withtheaimofreducing thenecessarynumberofmachinestobetested. Thisstandardisdevelopedfortheevaluationofacompletemachine(throughtransverseandlongitudinaltests). Thestandardcanalsobeusedfortestingasinglepieceofthe

20、equipmentintheformofaspreadingdeviceonly (transversetestsandpressure/flowmeasurements)oratankeronly(longitudinaltestsandpressure/flow measurements).EN13406:2002(E) 5 1Scope ThisEuropeanStandardspecifiestestmethodsandrequirementsforthedesignandconstructionofslurrytankers forbroadcastingandbandspreadi

21、ngofslurryinagricultureandhorticulturewiththeintentionofminimisingthe environmentaldamage. Itspecifiesrequirementsforthetransverseandlongitudinalspreadingcharacteristicssuchasworkingwidths, characteristicapplicationrate,characteristicflowandthestretchwithinthetolerancezone. NOTE Theapplicationofthis

22、standardalonewillnotbesufficienttodealwithalltheenvironmentalaspects.Otheraspects suchasammoniaemission,odourreductionetc.shouldbeconsidered. TheserequirementsarevalidonlyaccordingtothetestswithslurryasdescribedinTableA.1. Personalsafetyaspectshavenotbeenconsideredinthisstandard.Theseaspectsarecover

23、edbyEN707. 2 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 2.1 slurrytanker machineforhandling,transportinganddistributingslurry Key 1 Pumporcompressor 2 Tank 3 Connectionpoint 4 Spreadingdevice a)Mechanicallypoweredslurrytanker b)Pneumaticallypowered

24、slurrytanker Figure1Basiccomponentsofaslurrytanker 2.2 broadcastingspreadingdevice deviceintendedtodistributetheslurryoverthefieldsurface 2.3 bandspreadingdevice deviceintendedtodistributetheslurryinbandsseparatedbybandswithnoslurryoverthefieldsurfaceorinthe soil 2.4 workingwidth distancebetweenthec

25、entreoftwoadjacentboutsEN13406:2002(E) 6 2.5 throwingwidth distancebetweentheleftandtherightendofatransversedistribution 2.6 unloadingtime timeneededtoemptythefirst95%ofthemassofslurryspread 2.7 characteristicflow averageflowcalculatedoveraspecifiedpartoftheunloadingtime NOTE Inthecaseofslurrytanker

26、s,thisspecifiedpartequals100%oftheunloadingtime,i.e.thecharacteristicflowwillbe equaltotheaverageflow. 2.8 characteristicapplicationrate applicationratecalculatedonthebasisofcharacteristicflow,workingwidthandforwardspeed 2.9 tolerancezone intervalofflowswithin15%and+15%ofthecharacteristicflow 2.10 s

27、tretchwithinthetolerancezone percentageoftheunloadingtimeduringwhichthemomentaryflowsliewithinthetolerancezone 2.11 unidirectionaldistribution distributionobtainedwhentheslurrytankermovesfortwoadjacentboutsinthesamedirection 2.12 “toandfro“distribution distributionobtainedwhentheslurrytankermovesfor

28、twoadjacentboutsinoppositedirection 3Requirements 3.1General Therequirementsinthisstandardarebasedontheselectionofslurryforthetestsasdescribedin4.1.2. 3.2Transverse distribution 3.2.1 BroadcastingspreadingdevicesWorkingwidths Thetestedunitshall,foraspecificsetting,haveatleastoneworkingwidthsothatthe

29、coefficientofvariation( CV)is lowerthan20%andwiderthanthehalfofthethrowingwidthwhensimulatingunidirectionaldistributionand/or“to andfro“distribution. The CVshallbecalculatedaccordingto4.3.1.1andthethrowingwidthshallbelimitedtothetotalwidthofadjacent collectingcontainersasfarasthecontainerwhichisadja

30、centtothreeadjacentcontainerscontaininglessthan 50gofslurry. Thetestshallbecompletedinaccordancewith4.2.1andtherequirementshallbefulfilledforthesettingsofflows definedin4.2.1.3withslurryselectedasspecifiedin4.1.2. Iftherequirementisnotmetforoneofthesettings,oneadditionaltestshallbecompletedwiththats

31、amesetting andwithslurryselectedasspecifiedin4.1.2tocheckthelackoftemporarydefault;thisshallbenotedinthetest report.Thecalculated CVforthisadditionaltestshallthenbelowerthan20%.EN13406:2002(E) 7 3.2.2 BandspreadingdevicesAveragedeviation NOTE Themethodforthecollectionofslurryinthetransversetests(e.g

32、.thesizeofthecollectingcontainers),isdifferent forbandspreadingdevicesthanforbroadcastingspreadingdevices.Therefore,itwouldbeinappropriatetousethe CVfor describingtheevennessofspreadingforbandspreadingdevicestoo,sincethatcanleadtomisleadingcomparisonsofthe evennessofspreadinge.g.betweendifferentband

33、spreadingdevices. Thetestedunitshall,foraspecificsetting,haveanaveragedeviationwhichislowerthan15%. Theaveragedeviationshallbecalculatedaccordingto4.3.1.2. Thetestshallbecompletedinaccordancewith4.2.1andtherequirementshallbefulfilledforthesettingofflows definedin4.2.1.3. Iftherequirementisnotmetforo

34、neofthesettings,oneadditionaltestshallbecompletedwiththatsamesetting andwithslurryselectedasspecifiedin4.1.2tocheckthelackoftemporarydefault;thisshallbenotedinthetest report.Thecalculatedaverageddeviationforthisadditionaltestshallthenbelowerthan15%. 3.3Longitudinal distribution 3.3.1 Characteristica

35、pplicationrate Atestshallbemadetocheckthatitispossibletoobtainthelowestcharacteristicapplicationratespecifiedbythe manufacturer,whentheforwardspeedusedislowerthan8km/h.Thischaracteristicapplicationrateshallbe statedinthetestreport. Thetestshallbemadeinaccordancewith4.2.2andthecalculationofthecharact

36、eristicapplicationrateshallbe madeinaccordancewith4.3.2. 3.3.2 Stretchwithinthetolerancezone Thestretchwithinthetolerancezonedeterminedataspecificsettingshallexceed90%oftheunloadingtime. Thetestshallbemadeinaccordancewith4.2.2andthecalculationofthestretchwithinthetolerancezoneshallbe completedaccord

37、ingto4.3.3. Therequirementshallbefulfilledforsettingsdefinedin4.2.1.3. Iftherequirementisnotmetforoneofthesettings,oneadditionaltestshallbecompletedwiththatsamesetting andwithslurryselectedasspecifiedin4.1.2tocheckthelackoftemporarydefault;thisshallbenotedinthetest report.Thecalculatedstretchwithint

38、hetolerancezoneforthisadditionaltestshallthenbelongerthan90%ofthe unloadingtime. 4Verification 4.1Test conditions 4.1.1 Slurrytankerandspreadingdevice Theunittobetestedshallbeusedinaccordancewiththeinstructionsgivenintheinstructionhandbook.Ifaslurry tankerisequippedwithanagitationdevice,thisdevicesh

39、alloperatetoavoidseparationoftheslurry.Ifthe instructionslimittheuseoftheunit,inrelationto4.1.2,thisshallbenotedinthetestreport. Whenonlythespreadingdeviceistested,itcaneitherbemountedonatankerormountedinanyotherwaythat allowsslurrytobesuppliedfromaseparatepump(similartoanumbilicalsystem).Inallcases

40、themountingshall allowmeasurementsofpressuresandcorrespondingflows. Whenonlythetanker(withoutspreadingdevice)istested,thetankershallbeconnectedtoequipmentthatallows pressure/flowmeasurementstobeperformedatdifferentbackpressuresofthespreadingdevices(forexample throughavariablevalve).EN13406:2002(E) 8

41、 Ifacompletemachineistested,nopressuremeasurementattheconnectionpointisnecessary. Allpressuremeasurementsshallbemadeattheconnectionpointfortheattachmentofthespreadertothetanker (seeprincipleinFigure1).Theinclinationofthefeedingpipeattheconnectionpointshallbeinaccordancewith theinformationgivenbythem

42、anufacturerandshallberecordedinthetestreport. Theinnerdiameterofthepipeattheconnectingpointanditsheightabovegroundshallbestatedinthetestreport togetherwithaschematicdrawingoftheconnectingpoint. Thelevelofliquidinthetankeratthebeginningandattheendofthetestshallbestatedinrelationtothe connectingpoints

43、. 4.1.2Slurry TheslurryisclassifiedinoneclassasdescribedinannexA.Thephysicalpropertiesoftheslurryusedinthetests shallbedeterminedinaccordancewithannexAandshallbestatedinthetestreport. 4.1.3 Fillingofslurry Theslurryshallbeuniformlyagitatedbeforefillingtheslurrytanker.Thetestshallbestartedwithin15minafterthe fillingprocedurehasbeencompleted. 4.1.4 Testsiteandambientconditions Thetestsshallbecarriedoutonaneven,horizontalsurface,indoorsoroutdoors. Inthecaseofbroadcasti