ISO INTERNATIONAL STANDARD 22401 First edition 2015-11-01 Equipment for crop protection Method for measurement of potential spray drift from horizontal boom sprayers by the use of a test bench Materiel deprotectiondes cultures-Méthodedemesuragedela dérivepotentielle des pulverisateurs arampehorizontale aumoyen d'unbancd'essai Reference number ISO 22401:2015(E) LSO Intemational Organization for Standardization HEJIANG INST OF STANDARDIZATION C1 5956617 @IS02015 ed without license from IHS IS022401:2015(E) COPYRIGHTPROTECTEDDOCUMENT S02015,Published inSwitzerland All'rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8. CP 401 CH-1214 Vernier,Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org Intematinaibr PrganizationfoStandardization Licensee-ZHEJIANG INST OF STANDARDIZoISQ095-All rights reserved networking permited withoutlicense from IHS Not for Resale, 2016/1/8 02:10:00 IS0 22401:2015(E) Contents Page Foreword ..iv Introduction. .. 1 Scope.. 2 Normativereferences 3 Termsanddefinitions ..1 4 Principles .2 5 Test materials and equipment .2 5.1 Test liquid .2 5.2 Test bench to assess potential spray drift .2 6 Test conditions. .3 6.1 Environmental conditions .3 6.2 Test bench positioning ..4 6.3 Forward speed. .4 6.4 Vehicle travel track .4 7 Test procedure. ..4 7.1 Method 4 7.2 Results 7.3 Test validation .6 8 Comparison .6 9 Test report. ..6 AnnexA (normative)Characteristicsofthereference sprayersetupforcomparison of resultsbetweendifferentlaboratories/facilities .7 AnnexB (normative) Characteristicsofthereference sprayersetup. Annex C (informative)Test report .9 AnnexD(informative)Exampleofatestbench .11 Bibliography .12 iii See=ZHEJIANG INSTOFSTANDARDIZATIONC15956617 nout license from IHS