UNE Spanish standard UNE-EN IS0 16122-2 NormalizacionEspaniola July 2015 Agricultural and forestry machinery Inspection of sprayers in use Part 2: Horizontal boom sprayers (Is0 16122-2:2015) This standard has been prepared by the Technical Committee CTN 68 Tractors and machinery for agriculture and forestry the Secretariat of which is held by ANSEMAT. ANSEMAT Asociacion Espaiiola UNE de Normalizacion Génova, 6 - 28004 Madrid 915294 900 [email protected] www.une.org UNE-ENISO16122-2 Agricultural and forestry machinery Inspection of sprayers in use Part 2:Horizontalboom sprayers (IS0 16122-2:2015) Maquinaria agricola y forestal. Inspeccion de pulverizadores en uso.Parte 2:Pulverizadores de barras horizontales.(Is016122-2:2015). Materiel agricole et forestier - Controle des pulverisateurs en service -Partie 2: Pulverisateurs d rampe horizontale (IS016122-2:2015) This standard is the official English version of ENIS0 16122-2:2015, which adopts IS0 16122-2:2015,IS016122-2:2015. This standard was published as UNE-EN IS0 16122-2:2015, which is the definitive Spanish version. , UNE : Normalizacion, Theremarks to this document must be sentto AsociacionEspanoladeNormalizacion Génova, 6 28004 MADRID-Espania de Tel.: 915 294 900 [email protected] Espanola www.une.org @UNE2020 Reproduction is prohibited without the express consent of UNE. Asociacion All intellectual property rights relating to this standard are owned by UNE. ENISO16122-2:2015(E) Foreword This document (EN ISO16122-2:2015)has beenprepared byTechnical Committee ISO/TC 23"Tractors and machinery for agriculture and forestry" in collaboration with Technical Committee CEN/TC 144 "Tractors and machineryforagriculture andforestry"thesecretariat of which isheldbyAFNOR withdrawn at the latest by September 2015.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 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 According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Endorsementnotice Asociacion Espanola de Normalizacion, UNE 3 IS0 16122-2:2015(E) Contents Page Foreword ..iv Introduction. .. 1 Scope. 2 Normativereferences 3 Terms and definitions 4 Requirements and method ofverification .2 4.1 Leaks and dripping. .2 4.2 Pump(s). ..2 4.3 Spray mix agitation. .3 4.4 Spray liquid tank ..3 4.5 Measuringsystems, controlsand regulation systems. 4 4.6 Lines (pipes and hoses) .6 4.7 Filters. .6 4.8 Spray boom .6 4.9 Nozzles. .9 4.10 Blower .10 4.11 Spray guns and lances. ..10 5 Test methods. .11 5.1 Test facilities .11 5.2 Spray and agitation pump(s) .11 5.3 Sprayer's pressure indicators. .12 5.4 Flowmetersforcontrollingthevolume/hectarerate .13 5.5 Systemforcontrollingforward speed. .14 5.6 Uniformity ofthetransversevolume distribution with a horizontal patternator .15 5.7 Flowrateofthespraynozzles. .16 5.8 Pressure drop.. .17 5.9 Pressurevariation when the sections areclosed .17 5.10 Pressure variation when the spray is switched off .17 5.11 Pressure distribution. ..17 Bibliography .18 UNE Espanola de Normalizacion, ( Asociacion @IS0 2015-All rights reserved ili IS0 16122-2:2015(E) Foreword Iso (theInternational Organization for Standardization)is a worldwidefederation ofnational standards bodies (Iso member bodies). The work of preparing International Standards is normally carried out through Iso technical committees.Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with Iso, also take part in the work. Iso collaborates clos