ISO INTERNATIONAL STANDARD 22368-2 First edition 2004-03-01 Crop protection equipment Test methods for the evaluation of cleaning systems Part 2: External cleaning of sprayers Materiel de protection des cultures - Methodes d'essai pour I'évaluation des systemes de nettoyage Partie 2: Nettoyage externe des pulverisateurs Reference number ISO 22368-2:2004(E) @ ISO 2004 Not for Resale ISO 22368-2:2004(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ?ISO2004 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 4122 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland CopyightInternatinal organization for Standardization @ Iso 2004 - All rights reserved vithout license from IHS Not for Resale ISO 22368-2:2004(E) Contents Page Foreword. iv Introduction 1 Scope. 2 Terms and definitions. 3 Test liquid and conditions.. 3.1 General. 3.2 Test liquid .... 3.3 Test conditions... 4 Test A - Production of a defined, reproducible external contamination.. 2 5 Test B Determining the performance of external-surface cleaning devices 3 Annex A (normative) Composition of test powder.. Annex B (informative) Example test report Test method A... Annex C (informative) Example test report Test method B. Copyright International Organizaion for standardizalon'ghts reserved ii from IHS Not for Resal ISO 22368-2:2004(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO member bodies). The work of preparing International Standards is normally carried out through isO InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization International Standards are drafted in accordance with the rules given in the IsO/lEc Directives, Part 2 The main task of technical committees is to prepare International Standards. Draft International Standards adoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting.Publicationasan International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 22368-2 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 6, Equipment for crop protection. isO 22368 consists of the following parts, under the general title Crop protection equipment- Test methods for the evaluation of cleaning systems: Part 1: Internal cleaning of complete sprayers —Part2:External cleaningof sprayers Part 3: Internal cleaning of tank onal Organization for Standardization ISO 2004 - All rights reserved ISO 22368-2:2004(E) Introduction The cleaning of sprayers used in crop protection is becoming increasingly important, especially for the following reasons: to avoid contamination of the environment and the operator; because of the possibility of accidental release of agrochemicals that could cause crop damage, raise residue