1、October 2015English price group 13No 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 65.060.40!%FmI“2357438www.din.deD
2、IN EN ISO 16122-3Agricultural and forestry machinery Inspection of sprayers in use Part 3: Sprayers for bush and tree crops (ISO 16122-3:2015);English version EN ISO 16122-3:2015,English translation of DIN EN ISO 16122-3:2015-10Land- und Forstmaschinen Kontrolle von in Gebrauch befindlichen Pflanzen
3、schutzgerten Teil 3: Gerte mit vertikalem Gestnge, Sprhgerte und hnliche Gerte (ISO 16122-3:2015);Englische Fassung EN ISO 16122-3:2015,Englische bersetzung von DIN EN ISO 16122-3:2015-10Matriel agricole et forestier Contrle des pulvrisateurs en service Partie 3: Pulvrisateurs pour cultures arbustiv
4、es et arboricoles (ISO 16122-3:2015);Version anglaise EN ISO 16122-3:2015,Traduction anglaise de DIN EN ISO 16122-3:2015-10SupersedesDIN EN 13790-2:2004-01www.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.Document comprise
5、s 23 pages10.15 DIN EN ISO 16122-3:2015-10 2 A comma is used as the decimal marker. National foreword This standard includes environmentally relevant requirements. This document (EN ISO 16122-3:2015) has been prepared by Technical Committee ISO/TC 23 “Tractors and machinery for agriculture and fores
6、try” in collaboration with Technical Committee CEN/TC 144 “Tractors and machinery for agriculture and forestry” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Com
7、mittee NA 060-16-02 AA Boden-bearbeitung, Saat, Pflanzenpflege und Pflanzenschutz of Section Landtechnik. Stakeholders were involved in the development of the standard. This standard contains specifications giving detail to the essential requirements set out in the Directive 2009/128/EC relating to
8、the sustainable use of pesticides. This standard serves to facilitate proof of compliance with the essential requirements of that directive. The International Standards referred to in Clause 2 and the Bibliography and taken over as European Standards have been published as the corresponding DIN EN I
9、SO Standards with the same number. Where the International Standards and publications referred to are not also DIN ISO Standards with the same number, there are no national standards available. Amendments This standard differs from DIN EN 13790-2:2004-01 as follows: a) the standard has been editoria
10、lly revised; b) Annex ZA (informative) “Relationship between this European Standard and the Essential Require-ments of EU Directive 2009/128/EC” has been included. Previous editions DIN EN 13790-2: 2004-01 EN ISO 16122-3March 2015 ICS 65.060.40 Supersedes EN 13790-2:2003English VersionAgricultural a
11、nd forestry machinery - Inspection of sprayers in use -Part 3: Sprayers for bush and tree crops(ISO 16122-3:2015)Matriel agricole et forestier - Contrle des pulvrisateurs en service - Partie 3: Pulvrisateurs pour cultures arbustives et arboricoles (ISO 16122-3:2015) Land- und Forstmaschinen - Kontro
12、lle von in Gebrauch befindlichen Pflanzenschutzgerten - Teil 3: Gerte mit vertikalem Gestnge, Sprhgerte und hnliche Gerte (ISO 16122-3:2015) This European Standard was approved by CEN on 13 September 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the
13、conditions for giving this European Standard the status of a national standard 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 e
14、xists in three official versions (English, French, German). A version in any 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
15、standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia
16、, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 16122-3:2015 EEUROPEAN COMMITTEE FOR STANDA
17、RDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMContents Page Foreword .4 Introduction .5 1 Scope .6 2 Normative references6 3 Terms and definitions .6 4 Requirements and method of verification .7 4.1 Leaks and dripping 7 4.1.1 Stat
18、ic leaks 7 4.1.2 Dynamic leaks . 7 4.1.3 Spraying and dripping on parts . 7 4.2 Pump(s) 7 4.2.1 Capacity . 7 4.2.2 Pulsations . 8 4.2.3 Air chamber . 8 4.3 Spray mix agitation 8 4.3.1 Hydraulic 8 4.3.2 Mechanical . 8 4.4 Spray liquid tank(s) . 8 4.4.1 Lid 8 4.4.2 Filling hole(s) 8 4.4.3 Induction ho
19、pper . 9 4.4.4 Pressure compensation 9 4.4.5 Tank content indicator(s) 9 4.4.6 Tank emptying 9 4.4.7 Tank filling . 9 4.4.8 Cleaning device for plant protection product containers . 9 4.4.9 Cleaning equipment . 9 4.5 Measuring systems, controls and regulation systems . 10 4.5.1 General 10 4.5.2 Pres
20、sure indicator 10 4.5.3 Other measuring devices. 11 4.5.4 Pressure adjusting devices . 11 4.6 Lines (pipes and hoses) 11 4.7 Filters . 11 4.7.1 Filter presence . 11 4.7.2 Isolating device . 11 4.7.3 Filter insert changeability . 11 4.8 Nozzles . 11 4.8.1 Symmetry 11 4.8.2 Dripping . 12 4.8.3 Switchi
21、ng off . 12 4.8.4 Adjustment 12 4.9 Pressure drop . 12 4.9.1 General 12 4.9.2 Compensative returns 12 4.9.3 Distribution . 12 4.10 Blower 13 4.10.1 Switching off . 13 4.10.2 Adjustability . 13 2DIN EN ISO 16122-3:2015-10 EN ISO 16122-3:2015 (E) 4.11 Spray guns and lances . 14 4.11.1 Trigger 14 4.11.
22、2 Adjustment of flow rate and angle . 14 5 Test methods . 14 5.1 Test facilities . 14 5.2 Spray and agitation pump(s) 14 5.2.1 Pump capacity test . 14 5.2.2 Pump pulsations . 15 5.3 Sprayers pressure indicators. . 15 5.3.1 Specifications of pressure indicators used for verification 15 5.3.2 Verifica
23、tion method of the sprayer pressure indicator 16 5.4 Flow meters for controlling the volume/hectare rate . 16 5.4.1 General 16 5.4.2 Operating procedure No. 1: Verification by nozzle flow rate measurement . 16 5.4.3 Operating Procedure No. 2: Verification by installing a calibrated flow meter on the
24、 circuit of the sprayer . 17 5.5 System for controlling forward speed 17 5.6 Flow rate of the spray nozzles . 18 5.6.1 General 18 5.6.2 Measurement with nozzles fitted on the sprayer . 18 5.6.3 Measurement with nozzles removed from the sprayer . 18 5.7 Pressure drop . 19 5.8 Pressure variation when
25、the spray is switched off . 19 5.9 Pressure distribution . 19 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2009/128/EC 20 Bibliography . 21 3DIN EN ISO 16122-3:2015-10EN ISO 16122-3:2015 (E)Foreword This document (EN ISO 16122-3:20
26、15) has been prepared by Technical Committee ISO/TC 23 “Tractors and machinery for agriculture and forestry“ in collaboration with Technical Committee CEN/TC 144 “Tractors and machinery for agriculture and forestry” the secretariat of which is held by AFNOR. This European Standard shall be given the
27、 status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2015, and conflicting national standards shall be withdrawn at the latest by September 2015. Attention is drawn to the possibility that some of the elements of this document may b
28、e 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 13790-2:2003. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, a
29、nd supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. EN ISO 16122 consists of the following parts, under the general title Agricultural and forestry machin-ery Inspection of sprayers in use
30、: Part 1: General Part 2: Horizontal boom sprayers Part 3: Sprayers for bush and tree crops Part 4: Fixed and semi-mobile sprayers According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria
31、, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden,
32、Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 16122-3:2015 has been approved by CEN as EN ISO 16122-3:2015 without any modification. 4DIN EN ISO 16122-3:2015-10 EN ISO 16122-3:2015 (E) IntroductionThere are two main reasons for the inspection: less potential risk of
33、environmental contamination by plant protection products; good control of the pest with the minimum possible input of plant protection product.In order to use plant protection products in agricultural production safely, it is necessary to define the requirements and test methods for sprayers in use.
34、 This is a relevant step after having standardized minimum requirements for new sprayers, in respect of safety hazards (see ISO 4254-6) and potential risks of environmental contamination (see ISO 16119 series).Standardising the requirements and methods for inspection of sprayers in use, takes into c
35、onsideration not only the original performance of the sprayer, but also its use, care and maintenance. This is a logical link to ensure the continued benefit arising from the supply of new sprayers of good quality.The inspection of sprayers in use can be a mandatory requirement or adopted on a volun
36、tary basis. In both cases further requirements, outside the scope of this standard, are necessary for the management of inspections. These include, for example, requirements for the competence of persons carrying out inspections and the frequency of inspections.NOTE National or local regulations may
37、 also apply concerning the qualifications and competence of inspectors.5DIN EN ISO 16122-3:2015-10EN ISO 16122-3:2015 (E)1 ScopeThis part of ISO 16122, when used together with ISO 16122-1, specifies the requirements and test methods for the inspection of sprayers for bushes and trees, when in use.Th
38、e requirements relate mainly to the condition of the sprayer with respect to its potential risk for the environment and its performance to achieve a good application.NOTE Requirements for the protection of inspectors during an inspection are given in ISO 16122-1.2 Normative referencesThe following d
39、ocuments, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 5682-2:1997, Equipm
40、ent for crop protection Spraying equipment Part 2: Test methods for hydraulic sprayersISO 16122-1:2015, Agricultural and forestry machinery Inspection of sprayers in use Part 1: General3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 16122-1 and the fo
41、llowing apply.3.1sprayer for bush and tree cropsmachine for spraying plant protection products on bush and tree crops such as grapes, fruits or hops (including annual plants/crops), the application being mostly directed sideways and/or upwards to the targetNote 1 to entry: Characteristics of sprayer
42、s for bushes and tree crops are specified in ISO 16122-1:2015, Table A.1.3.2plant protection product containercollective name for plant protection product packagingEXAMPLE Can, bottle, bag, sack, box.3.3cleaning devicedevice for cleaning the inside of empty plant protection product containersNote 1
43、to entry: The device may be an integral part of the sprayer or an independent installation (e.g. stationary equipment).6DIN EN ISO 16122-3:2015-10 EN ISO 16122-3:2015 (E) 4 Requirements and method of verification4.1 Leaks and dripping4.1.1 Static leaksThe sprayer shall be filled with water to its no
44、minal capacity.With the pump not running and the sprayer parked on a level horizontal surface, a visual inspection for any leakage from the tank, pump and associated pipes shall be carried out.For high capacity tanks, water filling can be reduced to no less than half of the nominal tank volume, prov
45、ided an additional inspection of the tank is carried out in order to identify any cracks, holes or other damage that can cause leakage.Compliance shall be checked by inspection.4.1.2 Dynamic leaks4.1.2.1 Leak-test when not sprayingWith the sprayer running at a pressure which is equal to the maximum
46、obtainable pressure for the system, with the section valves closed, there shall be no leakage from any part of the sprayer.Compliance shall be checked by inspection.4.1.2.2 Leak-test while sprayingWhile spraying at a pressure that is equal to the maximum working pressure recommended by the sprayer m
47、anufacturer, or the nozzle manufacturer for the nozzles mounted on the sprayer if lower, there shall be no leakage from any part of the sprayer or spray boom.Compliance shall be checked by inspection.4.1.3 Spraying and dripping on partsRegardless of the distance between the spray nozzles to the targ
48、et to be sprayed, in the range between the nozzles and the target surface, no liquid shall be sprayed directly on to the sprayer itself (e.g. parts of the sprayer, hoses). This does not apply if needed by function (e.g. sensors) and if dripping is minimised.Compliance shall be checked by inspection and function test.4.2 Pump(s)4.2.1 CapacityThe pump capacity shall be suited to the needs of the sprayer:a) The pump capacity shall be at least 90 % of its original nominal flow given by the sprayer manufacturer or an
