ISO INTERNATIONAL STANDARD 9022-6 Second edition 2015-03-01 Optics and photonics Environmental test methods - Part 6: Dust Optique et photonique - Méthodes d'essais d'environnement- Partie 6: Poussiere Reference number IS0 9022-6:2015(E) ISO International Organization for Standardization Zhejiang Institute of Standardization 5956617 @ISO2015 Not for Resale, 2015/6/2 06:47:16 No reproduction or networking permitted without license from IHS IS0 9022-6:2015(E) COPYRIGHTPROTECTEDDOCUMENT ISO2015 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56:CH-1211 Geneva 20 Tel.+ 4122 749 0111 Fax +4122 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland PrganizationforStandardization Iby IHS unde networking permitted without license from IHS IS0 9022-6:2015(E) Contents Page Foreword ..iv Introduction. 1 Scope.. 2 Normative references 3 General information and test conditions 4 Conditioning method 52: Blowing dust 5 Procedure. .3 5.1 General .3 5.2 Preconditioning 3 5.3 Recovery .4 6 Environmental test code. .4 7 Specification .4 Inteatinal oganzation @stS201.5 - All rights reserved iii see=Zhejiang Institute of Standardization 5956617 ed without license from IHS