ISO INTERNATIONAL STANDARD 17962 First edition 2015-07-01 Agricultural machinery Equipment for sowing Minimization of the environmental effects of fan exhaust from pneumatic systems Matériel agricole - Semoirs - Considérations pour reduire au minimum les effets de I'échappement du ventilateur des systemes pneumatiques Reference number IS0 17962:2015(E) ISO @ IS0 2015 IS0 17962:2015(E) (nA1llId lAlI nAA1lIPIPnR1OIl (vuculelllcullelcy ZUI/ nn COPYRIGHTPROTECTEDDOCUMENT an IS0 2015, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form IDI or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior writtenpermission.PermissioncanberequestedfromeitherIsoattheaddressbeloworIso'smemberbodyinthecountryof the requester. ISO copyright office in Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+41227490111 Fax +41 22 749 09 47 copyright@iso.org www.iso.org ii @ IS0 2015 - All rights reserved IS0 17962:2015(E) Contents Page Foreword ..iv Introduction. 1 Scope. 2 Terms and definitions .1 3 Requirements 2 3.1 General. 2 3.2 Principles of design method 2 3.2.1 Fanexhaustoutlet 2 3.2.2 Fan exhaust system verification 2 3.3 Testmethod 3 3.3.1 Testing area 3 3.3.2 Sowing area. 3 3.3.3 Measuring area. 4 3.3.4 Testconditions/parameters 4 3.3.5 Test procedure 5 3.3.6 Measuring method 5 3.3.7 Measuring locations. 5 3.3.8 Test evaluation. 5 3.4 Acceptance criteria .5 3.5 Test result report. 5 Annex A (informative) Example calculation of applied fluorescent tracer powder amount for8 row equipmentfor sowing. @ IS0 2015 - All rights reserved ii