ISO INTERNATIONAL STANDARD 105-G04 Second edition 2016-06-01 Textiles Tests for colour fastness Part G04: Colour fastness to nitrogen oxides in the atmosphere at high humidities TextilesEssais de solidité des coloris - Partie GO4: Solidite des coloris aux oxydes d'azote en atmosphere a taux d'humidite élevés Reference number IS0 105-G04:2016(E) ISO International Organization for Standardization @ IS0 2016 =ZHEJIANG INSTOF STANDARDIZATION C15956617 ed without license from IHS IS0 105-G04:2016(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2016, 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. ISO copyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Intenationaibr PrganizationforStandardization icensee-ZHEJIANG INST.OF STANDARDIZoISQ s.6 - All rights reserved etworking permitted without license from IHS IS0 105-G04:2016(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope.. ..1 2 Normative references 3 Principle 4 Apparatus and reagents 5 Conditioning. ..3 6 Test specimens. ..3 7 Procedure. ..3 8 Test report. 9 Notes on humidity for testing. ..4 Annex A (normative) Test apparatus .5 Bibliography .7 iii e=ZHEJIANG INST OF STANDARDIZATION C15956617 vided by IHS underI se with ISi ed without license from IHS