1、BRITISH STANDARD BS EN 13740-1:2003 Agricultural machinery Solid fertilizer line-distributors Environmental protection Part 1: Requirements The European Standard EN 13740-1:2003 has the status of a British Standard ICS 65.060.25 BS EN 13740-1:2003 This British Standard was published under the author
2、ity of the Standards Policy and Strategy Committee on 8 May 2003 BSI 8 May 2003 ISBN 0 580 41789 1 National foreword This British Standard is the official English language version of EN 13740-1:2003. The UK participation in its preparation was entrusted to Technical Committee AGE/32, Agricultural im
3、plements and trailers, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BS
4、I Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for
5、its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK inter
6、ests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 14, an inside back cover and a back cover. The BSI copyright date displayed in this docum
7、ent indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN137401 April2003 ICS65.060.25 Englishversion AgriculturalmachinerySolidfertilizerlinedistributors EnvironmentalprotectionPart1:Requirements Matr
8、ielagricoleDistributeursdengraissolidesenlignes ProtectiondelenvironnementPartie1:Prescriptions LandmaschinenReihenMineraldngerstreuer UmweltschutzTeil1:Anforderungen ThisEuropeanStandardwasapprovedbyCENon28February2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulateth
9、econditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,Germa
10、n).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,I
11、reland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanyme
12、ansreserved worldwideforCENnationalMembers. Ref.No.EN137401:2003EEN137401:2003(E) 2 Contents Foreword3 Introduction .4 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .5 4 Requirements .6 4.1 General6 4.2 Hopperfillingopening .6 4.3 Cleaningandemptyingofresiduals 6 4.4 Contactwithobstacles
13、6 4.5 Markersystem. .7 4.6 Estimationofhoppervolume . 7 4.7 Adjustmentofflowrate. 8 4.8 Flowrateregulationsystem . 8 4.9 Adjustmentforworkingwidth 8 4.10 Feedingdevice . 8 4.11 Spillage .8 4.12 Evennessoftransversaldistribution. 8 4.13 Settingofflowrate. 9 4.14 Evennessofobtainedflowrate. .9 5 Instr
14、uctionhandbook 9 6 Verification10 AnnexA(informative) Checklistfortheinstructionhandbookforsolidfertilizerlinedistributors 12 Bibliography 14EN137401:2003(E) 3 Foreword Thisdocument(EN 137401:2003)hasbeenpreparedbyTechnicalCommitteeCEN /TC 144“Tractorsand machineryforagricultureandforestry“,thesecre
15、tariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyOctober2003,andconflictingnationalstandardsshallbewithdrawnatthelatest byOctober2003. ThisEuropeanStandardconsistsofthefollowingPartsunderthegene
16、raltitleAgriculturalmachinerySolid fertilizerlinedistributorsEnvironmentalprotection: Part1:Requirements Part2:Testmethods AnnexAisinformative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgiu
17、m,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN137401:2003(E) 4 Introduction TheobjectiveofthisEuropeanStandardistospecifyrequirementsforfertilizerdistributorsus
18、edaccordingtothe instructionhandbook,sothat: unintentionalspreadingoffertilizersisavoided; anevendistributionoffertilizerwiththedesiredapplicationrateisachieved. ThisEuropeanStandarddoesnotincludeanydirectrequirementsforthelongitudinaldistribution.The requirementsforevennessofflowratewillpartlycover
19、thatsubject. 1Scope ThisEuropeanStandardspecifiesrequirementsfortheenvironmentalprotectionfordesignandconstructionof mounted,trailedandselfpropelledsolidfertilizerlinedistributors,includingsuchmachinesattachedtoabasic machine,usedinagricultureandhorticulture.Italsogivestherequirementsfortheminimumco
20、ntentofthe instructionhandbook. NOTE Thestandardisalsoapplicabletoseeddrillsifitisstatedbythemachinemanufacturerthatthemachineissuitable forfertilizerapplication. Thisstandarddoesnotapplytomachineswhichare: equipmentfordistributingliquidfertilizer;or equipmentfordistributingliquidorgranulatedpestici
21、des;or solidfertilizerbroadcastersandfullwidthdistributors(whicharedealtwithinEN137391andinEN137392). Personalsafetyaspectshavenotbeenconsideredinthisstandard;theyaredealtwithinprEN14017. Iftheterm“machine“isused,itcoversbothdrillingandspreadinglinedistributors,exceptinthedefinitions. 2 Normativeref
22、erences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionofanyofthesepublicationsapplytothisEuropean Stand
23、ardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN137402:2003, AgriculturalmachinerySolidfertilizerlinedistributorsEnvironmentalprotectionPart2:Test methods.EN137401:2003(E) 5 3 Termsanddefinitions Forthepu
24、rposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply: 3.1 solidfertilizerlinedistributor solidfertilizerdistributorwhichspreadsfertilizerinbandsseparatedbybandswithoutfertilizerandwhichhasa workingwidthwhichisroughlythesameasthemachinewidth 3.2 spreadinglinedistributor solidfertilizerli
25、nedistributorwhichspreadsfertilizerinbandsoverthesurface 3.3 drillinglinedistributor solidfertilizerlinedistributorwhichplacesfertilizerinbandsthroughacoulterintothesoil 3.4 solidfertilizerlinedistributorattachedtoabasicmachine machinewhichlaysdownfertilizerinbandsonthesoilorintothesoilandiscombined
26、withanothermachinefor examplecombinedgrainandfertilizerdrillorextraequipmentforsolidfertilizerdistributors 3.5 combinedgrainandfertilizerdrill machinewhichsimultaneouslyappliesseedandfertilizer 3.6 workingwidth distancebetweentwoadjacenttramlines 3.7 applicationrate weightappliedinthebandofsolidfert
27、ilizerappliedperunitarea,inkg/ha 3.8 spillage fertilizerwhichfallsuncontrolledfromthemachinetothegroundwhenthefeedingdeviceisclosedordisengaged 3.9 flowrate amountofsolidfertilizerleavingthefeedingsystem(s),inkg/min NOTE Therelationbetweentheflowrateandtheapplicationrateisgivenbythefollowingformula:
28、 Flowrate(kg/min)=applicationrate(kg/ha) travellingspeed(km/h) bandwidth(m) numberofbands:600 3.9.1 intendedflowrate flowratedesiredbytheuser 3.9.2 obtainedflowrate flowrategivenbythemachineforacertainmachinecontrolsettingduringspreadinginsimulatedconditionsas describedinEN137402:2003.EN137401:2003(
29、E) 6 4Requirements 4.1General Themachineshallbedesignedtoalloweasyhandlingandadjustmentsfordifferenttypesoffertilizerstobeused, inordertoensurethatthechosenamountoffertilizerperareaisspreadevenlyandintheareaatwhichitisaimed. Themachineshallfulfilatleasttherequirementsgivenin4.2upto4.14. NOTE Themanu
30、facturershouldalsotakeinconsiderationthatthemachinemayworkinacorrosiveenvironment. 4.2 Hopperfillingopening Themachineshallbedesignedtominimizetheriskthatundesirablematerialswillcauseblockagesandinfluence theflowrateortransversaldistributioninanegativeway.Thiscanforexamplebeachievedbyagrid. Hoppersw
31、ithavolumeequaltoorgreaterthan1000lshallbesoconstructedthatitispossibletofillthehopper withbulkfertilizerfromabucket,1,5mwideorfrombigbagsof1000kg. 4.3 Cleaningandemptyingofresiduals Emptyingandcollectingthefertilizerfromthehoppershallbepossiblewithoutspreadingordrillingandwithout unintentionalflowt
32、otheground.Iftoolsarenecessarytoemptythehopper,theyshallbedeliveredwiththe machineandaplaceshallbeprovidedonthemachinefortheirstorage. Itshallbepossibleforapersonstandingonthegroundorontheexistingaccessmeanstocleanthemachine. 4.4 Contactwithobstacles 4.4.1General Onaspreadinglinedistributorfittedwit
33、hboomswithaworkingwidthmorethan10m,theouterendoftheboom shallbeabletomovebackwardsincaseofcontactwithobstaclesinthefield.Ifthespreadingdistributorismoved forwardsat8km/handtheobstacleiswithin90%to100%ofhalftheboomwidthmeasuredfromthemiddleof thetrack,theboomorsectionsoftheboomshallbeabletogiveawaywi
34、thoutbeingdamaged(seeFigure1). Theboomsectionsshallreturnautomaticallytotheiroriginalpositionaftercontactwiththeobstacle.EN137401:2003(E) 7 Key 1 Halfboomwidth Figure1Identificationofhalfboomwidth 4.4.2 Constructionandactionsofcoulters Linedistributorswhicharedesignedfordrillingfertilizer(drillingli
35、nedistributors)shallhavecoulterswhichhavean overloadprotectionsystemforeachcoulteroragroupofcoulters,toavoiddamagescausedbyobjectsfixedinthe soil. Theworkingdepthofthecoultersshallbeadjustable. 4.5 Markersystem Combineddrillswiderthan4m,fordrillingfertilizerintothesoil,shallbeequippedwithamarkersyst
36、emwhich givesthepossibilitytochoosecorrectdistancetonexttramline. 4.6 Estimationofhoppervolume Thebasichopperofthemachine(e.g.thehopperwithoutanyextensionwalls),shallbefittedwithascaleinlitres bywhichthevolumeoffertilizerinthehoppercanbedetermined.Incaseofanadjustablepartitionwallofthe hopper(forexa
37、mpleincombineddrills),thehoppersshallbeequippedwithscalestoindicatetheactualvolume hopperwithdifferentadjustmentsateachpositionofthepartitionwall.Thescaleshallcoveratleast10%to80% ofthebasichoppervolumeandhaveagraduationforatleasteach10%ofthenominalvolumeofthebasic hopper.Theaccuracyofthegraduations
38、shallbewithin10%ofthereading.EN137401:2003(E) 8 4.7 Adjustmentofflowrate 4.7.1Machineswithahoppervolumeof600lormore,shalleitherbeequippedwith: relevantcalibrationaids(forexamplechute,guide,collector)toadjusttheflowrate;or asystemwhichcontrolstheflowrateautomatically(forexampleloadsensor,massflowcont
39、rol). 4.7.2 Ifthemachineisfittedwithamanuallycontrolledsystemwhichallowsavariationoftheflowrate,thenthis variationrangeshallbeatleast20%oftheintendedflowrate,notexceedingthelimitvaluesdefinedin4.14.2. 4.7.3 Itshallbepossibletomaketheadjustmentsteplessorinstepsofmaximum10%oftheintendedflowrate. 4.8 F
40、lowrateregulationsystem Ifthemachineisfittedwithanautomaticsystemwhichcontrolstheflowrate,dependingonspeed,workingwidth andapplicationrate,thedeviationoftheobtainedflowratetotheintendedflowrateshallfulfiltherequirementsof Table1. Theadjustmentofthefeedingsystemwithfertilizeroftypea)asdefinedin4.2and
41、4.3ofEN137402:2003shall occurwithin5swhenadjustingtheflowratefromflowrate3by50%,butshallnotexceedthelimitvalues definedin4.13.1. 4.9 Adjustmentforworkingwidth Formachineswheretheworkingwidthcanbealtereditshallbepossibletoadjustthemachinetoadifferent workingwidth(forexampletoareducedworkingwidth)andf
42、orfieldedgespreadingevenwhenthehopperisfilled withfertilizer. 4.10Feedingdevice Thecontrol(s)(e.g.lever,switches,etc.)ofthefeedmechanismshallhaveaclearlymarkedonandoffposition relatedtoopenedandclosedfeedmechanism.Thismarkingcanbereplacedbyanindicatorvisibletotheoperator atthedriversposition,showing
43、whetherthefeedmechanismisonoroff. 4.11Spillage Withthefeedingdeviceclosedordisengaged,nospillageshalloccurfromthefilledmachinetothegroundduring transport. 4.12 Evennessoftransversaldistribution Theevennessofthetransversaldistributionbetweenseparateoutletsforfertilizerlinedistributorswithtwoormore outletsforfertilizer,shallbesuchthatthecalculatedmaximumdeviationfromtheaveragevaluedoesnotexceed 10%whentestedonhorizontalground
