1、October 2015 English 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!%FmH“2357437www.din.de
2、DIN EN ISO 16122-2Agricultural and forestry machinery Inspection of sprayers in use Part 2: Horizontal boom sprayers (ISO 161222:2015);English version EN ISO 161222:2015,English translation of DIN EN ISO 16122-2:2015-10Land und Forstmaschinen Kontrolle von in Gebrauch befindlichen Pflanzenschutzgert
3、en Teil 2: Gerte mit horizontalem Gestnge (ISO 161222:2015);Englische Fassung EN ISO 161222:2015,Englische bersetzung von DIN EN ISO 16122-2:2015-10Matriel agricole et forestier Contrle des pulvrisateurs en service Partie 2: Pulvrisateurs rampe horizontale (ISO 161222:2015);Version anglaise EN ISO 1
4、61222:2015,Traduction anglaise de DIN EN ISO 16122-2:2015-10SupersedesDIN EN 137901:200401www.beuth.deD10.15Translation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.Document comprises 25 pagesDIN EN ISO 16122-2:2015-10 2 A comma is used as th
5、e decimal marker. National foreword This standard includes environmentally relevant requirements. This document (EN ISO 16122-2:2015) has been prepared by Technical Committee ISO/TC 23 “Tractors and machinery for agriculture and forestry” in collaboration with Technical Committee CEN/TC 144 “Tractor
6、s 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 Committee NA 060-16-02 AA Boden-bearbeitung, Saat, Pflanzenpflege und
7、 Pflanzenschutz of Section Landtechnik. Stakeholders were involved in the development of the standard. This standard contains specifications meeting the essential requirements set out in the Directive 2009/128/EC relating to the sustainable use of pesticides. This standard serves to facilitate proof
8、 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 ISO Standards with the same number. Where the International Standards and pu
9、blications 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 13790-1:2004-01 as follows: a) the standard has been editorially revised; b) Annex ZA (informative) “Relationship between this European
10、Standard and the Essential Require-ments of EU Directive 2009/128/EC” has been included. Previous editions DIN EN 13790-1: 2004-01 EN ISO 16122-2March 2015 ICS 65.060.40 Supersedes EN 13790-1:2003English Version Agricultural and forestry machinery - Inspection of sprayers in use - Part 2: Horizontal
11、 boom sprayers (ISO 16122-2:2015) Matriel agricole et forestier - Contrle des pulvrisateurs en service - Partie 2: Pulvrisateurs rampe horizontale (ISO 16122-2:2015) Land- und Forstmaschinen - Kontrolle von in Gebrauch befindlichen Pflanzenschutzgerten - Teil 2: Gerte mit horizontalem Gestnge (ISO 1
12、6122-2:2015) 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 conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibl
13、iographical 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 other language made by translation under the respon
14、sibility 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 Republic, Denmark, Estonia, Finland, Former Yugoslav Repu
15、blic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Bruss
16、els 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 16122-2:2015 EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMContents Pa
17、ge Foreword .3 Introduction .4 1 Scope .5 2 Normative references5 3 Terms and definitions .5 4 Requirements and method of verification .6 4.1 Leaks and dripping 6 4.2 Pump(s) 6 4.3 Spray mix agitation 7 4.4 Spray liquid tank 7 4.5 Measuring systems, controls and regulation systems 8 4.6 Lines (pipes
18、 and hoses) 10 4.7 Filters . 10 4.8 Spray boom 10 4.9 Nozzles . 13 4.10 Blower 14 4.11 Spray guns and lances . 14 5 Test methods . 15 5.1 Test facilities . 15 5.2 Spray and agitation pump(s) 15 5.3 Sprayers pressure indicators 16 5.4 Flow meters for controlling the volume/hectare rate . 17 5.5 Syste
19、m for controlling forward speed 18 5.6 Uniformity of the transverse volume distribution with a horizontal patternator . 19 5.7 Flow rate of the spray nozzles . 20 5.8 Pressure drop . 21 5.9 Pressure variation when the sections are closed . 21 5.10 Pressure variation when the spray is switched off .
20、21 5.11 Pressure distribution . 21 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2009/128/EC . 22 Bibliography . 23 2DIN EN ISO 16122-2:2015-10 EN ISO 16122-2:2015 (E) Foreword This document (EN ISO 16122-2:2015) has been prepared b
21、y 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 status of a national s
22、tandard, 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 be the subject of patent
23、 rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13790-1:2003. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential r
24、equirements 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 machinery Inspection of sprayers in use: Part 1: General Part 2
25、: 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, Belgium, Bulgaria, Cro
26、atia, 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, Switzerland, Turkey and
27、the United Kingdom. Endorsement notice The text of ISO 16122-2:2015 has been approved by CEN as EN ISO 16122-2:2015 without any modification. 3DIN EN ISO 16122-2:2015-10EN ISO 16122-2:2015 (E)IntroductionThere are two main reasons for the inspection: less potential risk of environmental contaminatio
28、n 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. This is a relevant step a
29、fter 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).Standardizing the requirements and methods for inspection of sprayers in use, takes into consideration not only the
30、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 voluntary basis. In both cases f
31、urther 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 also apply concerning the
32、qualifications and competence of inspectors.4DIN EN ISO 16122-2:2015-10 EN ISO 16122-2:2015 (E) 1 ScopeThis part of ISO 16122, when used together with ISO 16122-1, specifies the requirements and test methods for the inspection of horizontal boom sprayers, when in use.The requirements relate mainly t
33、o the condition of the sprayer with respect to its potential risk for the environment and its performance to achieve good application.NOTE Requirements for the protection of inspectors during an inspection are given in ISO 16122-1.2 Normative referencesThe following documents, in whole or in part, a
34、re 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, Equipment for crop protection Spraying
35、 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 following apply.3.1horizontal boom
36、 sprayermachine for spraying plant protection products, along a boom or in bands, with a spray generally directed downwards onto/into the targetNote 1 to entry: Characteristics of horizontal boom sprayers are specified in ISO 16122-1:2015, Table A.1.3.2plant protection product containercollective na
37、me for plant protection product packagingEXAMPLE Can, bottle, bag, sack, box.3.3cleaning devicedevice for cleaning the inside of empty plant protection product containersNote 1 to entry: The device may be an integral part of the sprayer or an independent installation (e.g. stationary equipment).5DIN
38、 EN ISO 16122-2:2015-10EN ISO 16122-2:2015 (E)4 Requirements and method of verification4.1 Leaks and dripping4.1.1 Static leaksThe sprayer shall be filled with water to its nominal capacity.With the pump not running and the sprayer parked on a level horizontal surface, a visual inspection for any le
39、akage 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, provided an additional inspection of the tank is carried out in order to identify any cracks, holes or other damage that can caus
40、e 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 obtainable pressure for the system, with the section valves closed, there shall be no leakage from any part of the sprayer.Co
41、mpliance 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 manufacturer, or the nozzle manufacturer for the nozzles mounted on the sprayer if lower, there shall be no leakage from any p
42、art of the sprayer or spray boom.Compliance shall be checked by inspection.4.1.3 Spraying and dripping on partsRegardless of the height of the boom above the ground, in the height range between the nozzles and the target surface, no liquid shall be sprayed directly on to the sprayer itself (e.g. par
43、ts 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 9
44、0 % of its original nominal flow given by the sprayer manufacturer or another minimum pump capacity given by the sprayer manufacturer.Compliance shall be checked by measurement according to 5.2.1.2.2 or 5.2.1.2.3.b) Or, alternatively, the pump(s) shall have sufficient flow rate capacity in order to
45、be able to spray while maintaining a visible agitation as specified in 4.3.1.Compliance shall be checked by inspection.6DIN EN ISO 16122-2:2015-10 EN ISO 16122-2:2015 (E) 4.2.2 PulsationsThe pulsations shall not exceed 10 % of the working pressure.Compliance shall be checked by measurement and funct
46、ion test according to 5.2.2.4.2.3 Air chamberIf an air chamber is present the membrane shall not be damaged, there shall be no appearance of liquid when operated at the maximum pressure recommended by the sprayer manufacturer. The air pressure shall be the pressure recommended by the sprayer manufac
47、turer or between 30 % and 70 % of the working pressure for the nozzles in use.Compliance shall be checked by function test and measurement.4.3 Spray mix agitation4.3.1 HydraulicA clearly visible agitation shall be maintained: when spraying at the maximum working pressure as recommended by the spraye
48、r or nozzle manufacturer (whichever is the lower); with the largest nozzles mounted on the sprayer; with pump rotation speed as recommended by the sprayer manufacturer; with the tank filled to half its nominal capacity.Compliance shall be checked by inspection.4.3.2 MechanicalA clearly visible agita
49、tion shall be maintained when the agitation system is working as recommended by the sprayer manufacturer, with the tank filled to half its nominal capacity.Compliance shall be checked by inspection.4.4 Spray liquid tank4.4.1 LidThe tank shall be provided with a lid that shall be well adapted and in good condition.This lid shall be tightly sealed to prevent leakage and shall avoid unintended opening.If a vent is fitted in the lid (according to 4.4.4), it shall prevent spillage.Compliance shall be checked by inspection.4.4
