ISO INTERNATIONAL STANDARD 5682-1 Third edition 2017-05 Equipment for crop protection Spraying equipment - Part 1: Test methods for sprayer nozzles Matériel de protection des cultures - Equipement de pulverisation - Partie 1: Méthodes d'essai des buses de pulverisation Reference number IS0 5682-1:2017(E) International Organization for Standardization @ IS0 2017 ZHEJIANG INST OF STANDARDIZATION C15956617 ed without license from IHS IS0 5682-1:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2017, Published in Switzerland 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 Internatinair PrganizationforStandardization icensee-ZHEJIANG INST OF STANDARDIZRoISQ s1.7 - All rights reserved Not for Resale, 2017/8/21 02:36:03 etworking permitted without license from IHS IS0 5682-1:2017(E) Contents Page Foreword ..V 1 Scope .1 2 Normative references ..1 3 Terms and definitions 4 Measuring equipment. 4.1 General ..1 4.2 Horizontal patternator 4.2.1 General. .1 4.2.2 Groove characteristics 4.2.3 Upper part of the groove walls .5 4.2.4 Overall dimensions ..6 4.2.5 Traversing systems. .6 4.3 Distance .6 4.4 Pressure. .6 4.5 Time. . 6 4.6 Flow rate. 4.7 Angle. .7 4.8 Temperature and humidity 1 4.9 Volume and mass 7 4.10 Airpressure 4.11 Standard laboratory horizontal spray boom .7 5 General test conditions .8 5.1 General ..8 5.2 Test liquids. .8 5.2.1 Water .8 5.2.2 Abrasive liquid 9 5.3 Temperature and relative humidity .9 5.4 Nozzle flow rate setting. ..9 6 Determination of sprayer nozzle characteristics .9 6.1 Nozzle sampling .9 6.1.1 General 6.1.2 Nozzle samples. .9 6.2 Nozzle flow rate uniformity .9 6.2.1 General. .9 6.2.2 Test liguid .10 6.2.3 Nozzle flow rate setting .10 6.2.4 Measurements. .10 6.2.5 Results. .10 6.3 Nozzle flow rate as a function of pressure adjustments .10 6.3.1 General ..10 6.3.2 Test liquid. .10 6.3.3 Nozzle flow rate settings .10 6.3.4 Measurements. ..11 6.3.5 Results. .11 6.4 Spray distribution on a horizontal patternator ..11 6.4.1 General ..11 6.4.2 General test conditions. .13 6.4.3 Test liquid. .13 6.4.4 Nozzle flow rate settings ..13 6.4.5 Nozzle orientation. ..14 6.4.6 Nozzle height ..15 6.4.7 Measurements. .15 iii ISee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 ed without license from IHS