ISO 9022-4:2014
(Main)Optics and photonics — Environmental test methods — Part 4: Salt mist
Optics and photonics — Environmental test methods — Part 4: Salt mist
ISO 9022-4:2014 specifies the methods relating to the environmental tests of optical instruments including additional assemblies from other fields (e.g. mechanical, chemical, and electronic devices), under equivalent conditions, for their ability to resist the influence of salt mist. Exposure to salt mist mainly results in the corrosion of metals. Effects might also occur by way of clogging or binding of moving parts. The purpose of the testing is to assess, as early as possible, the ability of the instrument, and particularly of the surfaces and protective coatings of the instrument, to resist the effects of a salt atmosphere. Normally, representative samples or complete small units are used for testing. Complete large instruments or assemblies are only tested as specified in this part of ISO 9022 in exceptional cases.
Optique et photonique — Méthodes d'essais d'environnement — Partie 4: Brouillard salin
General Information
Relations
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 9022-4
Third edition
2014-11-01
Optics and photonics —
Environmental test methods —
Part 4:
Salt mist
Optique et photonique — Méthodes d’essais d’environnement —
Partie 4: Brouillard salin
Reference number
ISO 9022-4:2014(E)
©
ISO 2014
---------------------- Page: 1 ----------------------
ISO 9022-4:2014(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2014
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 copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2014 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 9022-4:2014(E)
Contents Page
Foreword .iv
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 General information and test conditions . 1
3.1 Limitations of testing . 1
3.2 Specimens . 2
3.3 Apparatus (see Figure 2) . 3
3.4 Reagents. 5
3.5 Salt spray test conditions . 5
3.6 Test interruption and opening of test chamber . 6
4 Conditioning method 40: Salt mist . 6
5 Procedure. 6
5.1 General . 6
5.2 Preconditioning (specimen preparation) . 6
5.3 Recovery . 7
5.4 Evaluation . 7
6 Environmental test code . 7
7 Specification .
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.