Brasilian ABNT NBR Standard 14125 Third Edition 13.02.2009 Valid from 13.03.2009 Aluminum and its alloys - Surface treatment - Organic coating for architectonic purposes - Requirements Descriptors: Aluminium. Aluminium alloys. Surface treatment. Organic coating. ICS 77.120.10 ISBN 978-85-07-01319-8 ABNT - Brasilian association of technical standards Number of reference ABNT NBR 14.124:2009 9 pages ABNT2009 ABNT 2009 All the rights reserved. Unless specified otherwise, no part of this publication may be reproduced or used by any means, electronic or mechanical, including photocopy and microfilm, without permission in writing from ABNT ABNT Av. Treze de maio, 13 - 28th floor 20031-901- Rio de Janeiro - RJ Tel: + 55 21 3974-2300 Fax: + 55 21 3974-2346 [email protected] www.abnt.org.br Summary Page Preface. iv 1 Scope 2 Normative reference 3 Terms and definitions 4 Requirements 4.1 League and temper. 4.2 Coating Process 4.2.1 Pre-treatment.. 4.2.2 Wash.. 4.2.3 Dry 4.2.4 Polymerization 4.3 Coating thickness organic. 4.4 Brightness 4.5 Resistance to impa 4.6 Flexibility. 4.7 Resistance to abrasion 4.8 Adherence 4.9 Adherence humid. 4.10 Hardness to graphite 4.11 Artificial weathering 4.12 Natural weathering 4.13 Accelerated corrosion 4.14 Nevoa saline acetic 4.15 Completion 5 Sampling.