SIST EN 13739-1:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kmetijski stroji – Odlagalni in metalni trosilniki mineralnih gnojil – Varovanje okolja – 1. del: ZahteveLandmaschinen - Ausleger- und Wurf-Mineraldüngerstreuer - Umweltschutz - Teil 1: AnforderungenMatériel agricole - Distributeurs d'engrais solides en nappe et centrifuges - Protection de l'environnement - Partie 1: PrescriptionsAgricultural machinery - Solid fertilizer broadcasters and full width distributors - Environmental protection - Part 1: Requirements65.060.25JQRMLYEquipment for storage, preparation and distribution of fertilizers13.020.99Drugi standardi v zvezi z varstvom okoljaOther standards related to environmental protectionICS:Ta slovenski standard je istoveten z:EN 13739-1:2003SIST EN 13739-1:2004en01-januar-2004SIST EN 13739-1:2004SLOVENSKI
STANDARD



SIST EN 13739-1:2004



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13739-1March 2003ICS 65.060.25English versionAgricultural machinery - Solid fertilizer broadcasters and fullwidth distributors - Environmental protection - Part 1:RequirementsMatériel agricole - Distributeurs d'engrais solides en nappeet centrifuges - Protection de l'environnement - Partie 1:PrescriptionsLandmaschinen - Ausleger- und Wurf-Mineraldüngerstreuer- Umweltschutz - Teil 1: AnforderungenThis European Standard was approved by CEN on 20 December 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13739-1:2003 ESIST EN 13739-1:2004



EN 13739-1:2003 (E)2ContentspageForeword.3Introduction.41Scope.42Normative references.43Terms and definitions.54Requirements.74.1General.74.2Hopper filling opening.74.3Cleaning and emptying of residuals.74.4Contact with obstacles.74.5Estimation of hopper volume.84.6Adjustment of flow rate.84.7Flow rate regulation system.94.8Adjustment of working width.94.9Feeding device.94.10Spillage.94.11Evenness of transversal distribution.94.11.1Field spreading.94.11.2Field edge (border) spreading.94.11.3Top-dressing.94.12Setting of flow rate.104.13Evenness of obtained flow rate.105Instruction handbook.106Verification.11Annex A (informative)
Checklist for the instruction handbook for full width distributors and solidfertilizer broadcasters.13A.1Specifications.13A.2Description of function.13A.3Description of adjustments.13A.4Function checks.14A.5Advice on driving technique.14A.6Operation and maintenance.14Bibliography.15SIST EN 13739-1:2004



EN 13739-1:2003 (E)3ForewordThis document (EN 13739-1:2003) has been prepared by Technical Committee CEN/TC 144 "Tractors andmachinery for agriculture and forestry", the secretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by September 2003, and conflicting national standards shall be withdrawn at thelatest by September 2003.This European Standard consists of the following parts under the general title Agricultural machinery – Solidfertilizer broadcasters and full width distributors – Environmental protection:¾ Part 1: Requirements¾ Part 2: Test methodsAnnex A is informative.This document includes a Bibliography.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 13739-1:2004



EN 13739-1:2003 (E)4IntroductionThe objective of this European Standard is to specify requirements for fertilizer distributors used according to theinstruction handbook, so that:¾ unintentional spreading of fertilizers is avoided;¾ an even distribution of fertilizer with the desired application rate is achieved.This standard does not include any direct requirements for the longitudinal distribution. The requirements forevenness of flow rate will partly cover that subject.1 ScopeThis European Standard specifies requirements for the environmental protection for design and construction ofmounted, trailed and self-propelled full width solid fertilizer distributors and solid fertilizer broadcasters used inagriculture and horticulture. It also gives the requirements for the minimum content of the instruction handbook.The standard does not apply to machines which are:¾ combined grain and fertilizer drills; or¾ equipment for distributing granulated pesticides; or¾ solid fertilizer line-distributors (which are dealt with in prEN 13740-1 and in prEN 13740-2).Personal safety aspects have not been considered in this standard; they are dealt with in prEN 14017.If the term ‘machine’ is used it covers both full width distributors and broadcasters, except in the terms anddefinitions.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revision of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to apply (including amendments).EN 13739-2:2003, Agricultural machinery – Solid fertilizer broadcasters and full width distributors - Environmentalprotection – Part 2: Test methods.SIST EN 13739-1:2004



EN 13739-1:2003 (E)53 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply (see Figure 1).3.1solid fertilizer distributormachine which spreads fertilizer in a continuous way on the soil surface and in the crop3.1.1solid full width fertilizer distributorsolid fertilizer distributor which spreads fertilizer over the whole surface and which has a working width which isroughly the same as the machine width3.1.2solid fertilizer broadcastersolid fertilizer distributor which spreads fertilizer over the whole surface and which has a working width which isessentially wider than the machine width3.1.3solid fertilizer line-distributorsolid fertilizer distributor which spreads fertilizer in bands separated by bands without fertilizer and which has aworking width which is roughly the same as the machine width3.2combined grain and fertilizer drillmachine which simultaneously applies seed and fertilizer3.3borderline that surrounds the area within which fertilizer is to be applied3.4working widthdistance between two adjacent tramlines3.5throwing widthdistance between the left and the right end of a single pattern3.6border distancedistance selected from the border to the edge tramline3.7edge widthfirst five meters from the border inside the area within which fertilizer is to be applied3.8transition widthdistance from the border to the centre between the first and second field spreading tramline3.9fertilizer limitline measured from the border beyond which no fertilizer is found continuouslySIST EN 13739-1:2004



EN 13739-1:2003 (E)6Key1Fertilizer limit2Border3Transition width4Border distance5Edge tramline6First field spreading tramline7Second field spreading tramline8Working width9Throwing width10Edge widthFigure 1 — Illustration of definitions related to border spreading3.10application ratemass of solid fertilizer applied per unit area, in kg/ha3.11flow rateamount of solid fertilizer leaving the feeding system(s), in kg/minNOTEThe relation between the flow rate and the application rate is given by the following formula:Flow rate (kg/min) = [application rate (kg/ha) × travelling speed (km/h) × working width(m)] :6003.11.1intended flow rateflow rate desired by the user3.11.2obtained flow rateflow rate given by the machine for a certain machine contr
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