DIN EN 13739-1-2012 Agricultural machinery - Solid fertilizer broadcasters and full width distributors - Environmental protection - Part 1 Requirements German version EN 13739-1 20.pdf

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1、May 2012 Translation by DIN-Sprachendienst.English price group 11No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 65

2、.060.25!$|m“1888974www.din.deDDIN EN 13739-1Agricultural machinery Solid fertilizer broadcasters and full width distributors Environmental protection Part 1: RequirementsEnglish translation of DIN EN 13739-1:2012-05Landmaschinen Ausleger- und Wurf-Mineraldngerstreuer Umweltschutz Teil 1: Anforderung

3、enEnglische bersetzung von DIN EN 13739-1:2012-05Matriel agricole Distributeurs dengrais solides en nappe et centrifuges Protection de lenvironnement Partie 1: PrescriptionsTraduction anglaise de DIN EN 13739-1:2012-05SupersedesDIN EN 13739-1:2003-06 andDIN EN 13739-1 Corrigendum1:2006-05www.beuth.d

4、eDocument comprises 17 pagesIn case of doubt, the German-language original shall be considered authoritative.03.12 DIN EN 13739-1:2012-05 2 A comma is used as the decimal marker. National foreword This standard includes environmental specifications. This standard has been prepared by Technical Commi

5、ttee CEN/TC 144 “Tractors and machinery for agriculture and forestry” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-16-02 AA Bodenbearbeitung, Saat, Pfl

6、anzenpflege und Pflanzenschutz of Section Landtechnik. Representatives of interested parties contributed to this standard. The European Standards referred to in Clause 2 and in the bibliography of the EN have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. Am

7、endments This standard differs from DIN EN 13739-1:2003-06 and DIN EN 13739-1 Corrigendum 1:2006-05 as follows: a) normative references have been updated; b) in accordance with Corrigendum EN 13739-1:2003/AC:2003, the second sentence in Subclause 4.11.2 has been changed to read: “This requirement is

8、 fulfilled if the calculation of value Y according to 7.1.4 of EN 13739-2:2011 is less than 3,0 ”. Previous editions DIN EN 13739-1: 2003-06 DIN EN 13739-1 Corrigendum 1: 2006-05 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13739-1 October 2011 ICS 65.060.25 Supersedes EN 13739-1:2003English

9、 Version Agricultural machinery - Solid fertilizer broadcasters and full width distributors - Environmental protection - Part 1: Requirements Matriel agricole - Distributeurs dengrais solides en nappe et centrifuges - Protection de lenvironnement -Partie 1 :Prescriptions Landmaschinen - Ausleger- un

10、d Wurf-Mineraldngerstreuer - Umweltschutz - Teil 1: Anforderungen This European Standard was approved by CEN on 3 November 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standar

11、d without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any

12、other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republ

13、ic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE N

14、ORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13739-1:2011: EEN 13739-1:2011 (E) 2 Contents Foreword 3Introduction . 41 Scope 5

15、2 Normative references 53 Terms and definitions . 54 Requirements . 74.1 General 74.2 Hopper filling opening . 74.3 Cleaning and emptying of residuals 74.4 Contact with obstacles 74.5 Estimation of hopper volume . 84.6 Adjustment of flow rate . 84.7 Flow rate regulation system . 94.8 Adjustment of w

16、orking width . 94.9 Feeding device . 94.10 Spillage . 94.11 Evenness of transversal distribution. 94.11.1 Field spreading 94.11.2 Border spreading . 94.11.3 Top-dressing 94.12 Setting of flow rate. 104.13 Evenness of obtained flow rate 105 Instruction handbook 106 Verification . 12Annex A (informati

17、ve) Checklist for the instruction handbook for full width distributors and solid fertilizer broadcasters 13Bibliography 15DIN EN 13739-1:2012-05 EN 13739-1:2011 (E) 3 Foreword This document (EN 13739-1:2011) has been prepared by Technical Committee CEN/TC 144 “Tractors and machinery for agriculture

18、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 or by endorsement, at the latest by April 2012, and conflicting national standards shall be withdrawn at the latest by April 2

19、012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13739-1:2003. This standard consists of the following

20、 parts under the general title Agricultural machinery Solid fertilizer broadcasters and full width distributors Environmental protection: Part 1: Requirements Part 2: Test methods The following changes were introduced compared to the previous version: an update of the normative references. According

21、 to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,

22、Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 13739-1:2012-05 EN 13739-1:2011 (E) 4 Introduction The objective of this European Standard is to specify requirements for fertilizer dis

23、tributors used according to the instruction handbook, so that: a) unintentional spreading of fertilizers is avoided; b) an even distribution of fertilizer with the desired application rate is achieved. This European Standard does not include any direct requirements for the longitudinal distribution.

24、 The requirements for evenness of flow rate will partly cover that subject. DIN EN 13739-1:2012-05 EN 13739-1:2011 (E) 5 1 Scope This European Standard specifies requirements for the environmental protection for design and construction of mounted, trailed and self-propelled full width solid fertiliz

25、er distributors and solid fertilizer broadcasters used in agriculture and horticulture. It also gives the requirements for the minimum content of the instruction handbook. The standard does not apply to machines which are: a) combined grain and fertilizer drills; or b) equipment for distributing gra

26、nulated pesticides; or c) solid fertilizer line-distributors (which are dealt with in EN 13740-1:2003 and in EN 13740-2:2003). Personal safety aspects have not been considered in this standard; they are dealt with in EN 14017:2005+A2:2009. If the term machine is used it covers both full width distri

27、butors and broadcasters, except in the definitions. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including

28、 any amendments) applies. EN 13739-2:2011, Agricultural machinery Solid fertilizer broadcasters and full width distributors Environmental protection Part 2: Test methods 3 Terms and definitions For the purposes of this document, the following definitions apply (see Figure 1): 3.1 solid fertilizer di

29、stributor machine which spreads fertilizer in a continuous way on the soil surface and in the crop 3.1.1 solid full width fertilizer distributor solid fertilizer distributor which spreads fertilizer over the whole surface and which has a working width which is roughly the same as the machine width 3

30、.1.2 solid fertilizer broadcaster solid fertilizer distributor which spreads fertilizer over the whole surface and which has a working width which is essentially wider than the machine width 3.1.3 solid fertilizer line-distributor solid fertilizer distributor which spreads fertilizer in bands separa

31、ted by bands without fertilizer and which has a working width which is roughly the same as the machine width DIN EN 13739-1:2012-05 EN 13739-1:2011 (E) 6 3.2 combined grain and fertilizer drill machine which simultaneously applies seed and fertilizer 3.3 border line that surrounds the area within wh

32、ich fertilizer is to be applied 3.4 working width distance between two adjacent tramlines 3.5 throwing width distance between the left and the right end of a single pattern 3.6 border distance distance selected from the border to the edge tramline 3.7 edge width first five meters from the border ins

33、ide the area within which fertilizer is to be applied 3.8 transition width distance from the border to the centre between the first and second field spreading tramline 3.9 fertilizer limit line measured from the border beyond which no fertilizer is found continuously Key 1 Fertilizer limit 2 Border

34、3 Transition width 4 Border distance 5 Edge tramline 6 First field spreading tramline 7 Second field spreading tramline 8 Working width 9 Throwing width 10 Edge width Figure 1 Illustration of definitions related to border spreading DIN EN 13739-1:2012-05 EN 13739-1:2011 (E) 7 3.10 application rate w

35、eight of solid fertilizer applied per unit area, in kg/ha 3.11 flow rate amount of solid fertilizer leaving the feeding system(s), in kg/min NOTE The relation between the flow rate and the application rate is given by the following formula: Flow rate (kg/min) = application rate (kg/ha) travelling sp

36、eed (km/h) working width(m) :600 3.11.1 intended flow rate flow rate desired by the user 3.11.2 obtained flow rate flow rate given by the machine for a certain machine control setting during spreading in simulated conditions as described in EN 13739-2 3.12 spillage fertilizer which falls uncontrolle

37、d from the machine to the ground when the feeding device is closed or disengaged 4 Requirements 4.1 General The machine shall be designed to allow easy handling and adjustments for different types of fertilizers to be used, in order to ensure that the chosen amount of fertilizer per area is spread e

38、venly and in the area at which it is aimed. The machine shall fulfil at least the requirements given 4.2 up to 4.13. NOTE The manufacturer should also take into consideration that the machine may work in a corrosive environment. 4.2 Hopper filling opening The machine shall be designed to minimize th

39、e risk that undesirable materials will cause blockages and influence the flow rate or the distribution spreading pattern in a negative way. This can for example be achieved by a grid. 4.3 Cleaning and emptying of residuals Emptying and collecting the fertilizer from the hopper shall be possible with

40、out spreading and without unintentional flow to the ground. If tools are necessary to empty the hopper they shall be delivered with the machine and a place shall be provided on the machine for their storage. It shall be possible for a person, standing on the ground or on the existing access means to

41、 clean the machine. 4.4 Contact with obstacles On a full width distributor fitted with a boom with a working width more than 10 m, the outer end of the boom shall be able to move backwards in case of contact with obstacles in the field. If the full width distributor is moved forwards at 8 km/h and t

42、he obstacle is within 90 % to 100 % of half the boom width measured from the DIN EN 13739-1:2012-05 EN 13739-1:2011 (E) 8 middle of the track, the boom or sections of the boom shall be able to give way without being damaged (see Figure 2). The boom sections shall return automatically to their origin

43、al position after contact with the obstacle. Key 1 Half boom width Figure 2 Identification of half boom width4.5 Estimation of hopper volume The basic-hopper of the machine (e.g. the hopper without any extension walls), shall be fitted with a scale in litres by which the volume of fertilizer in the

44、hopper can be determined. The scale shall cover at least 10 % to 80 % of the basic-hopper volume and have a graduation for at least each 10 % of the nominal volume of the basic-hopper. The accuracy of the graduations shall be within 10 % of the reading. 4.6 Adjustment of flow rate 4.6.1 Machines wit

45、h a hopper volume of 600 l or more, shall either be equipped with: a) relevant calibration aids (for example chute, guide, collector) to adjust the flow rate; or b) a system which controls the flow rate automatically (for example load-sensor, mass flow control). 4.6.2 If the machine is fitted with a

46、 manually controlled system which allows a variation of the flow rate, then this variation range shall be at least 20 % of the intended flow rate, but shall not exceed the limit values defined in 4.13. 4.6.3 It shall be possible to make the adjustment stepless or in steps of maximum 10 % of the inte

47、nded flow rate. DIN EN 13739-1:2012-05 EN 13739-1:2011 (E) 9 4.7 Flow rate regulation system If the machine is fitted with an automatic system which controls the flow rate, depending on speed, working width, and application rate, the deviation of the obtained flow rate from the intended flow rate sh

48、all fulfil the requirements of Table 1. The adjustment of the feeding system with fertilizer of type a) as defined in 4.2 and 4.3 of EN 13739-2:2011 shall occur within 5 s when adjusting the flow rate from the flow rate 3 by changing parameters, influencing the regulation system, by 50 %, but shall not exceed the limit values defined in 4.12.1. 4.8 Adjustment of working width It shall be possible to adjust the m