ISO 12103-1:2024

Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust

ISO 12103-1:2024

Name:ISO 12103-1:2024   Standard name:Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust
Standard number:ISO 12103-1:2024   language:English language
Release Date:22-Jan-2024   technical committee:ISO/TC 22/SC 34 - Propulsion, powertrain and powertrain fluids
Drafting committee:ISO/TC 22/SC 34 - Propulsion, powertrain and powertrain fluids   ICS number:43.060.20 - Pressure charging and air/exhaust gas ducting systems
INTERNATIONAL ISO
STANDARD 12103-1
Third edition
Road vehicles — Test contaminants for
filter evaluation —
Part 1:
Arizona test dust
Véhicules routiers — Poussière pour l'essai des filtres —
Partie 1: Poussière d'essai d'Arizona
PROOF/ÉPREUVE
Reference number
ISO 12103-1:2023(E)
© ISO 2023

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ISO 12103-1:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
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ISO copyright office
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Published in Switzerland
ii
PROOF/ÉPREUVE © ISO 2023 – All rights reserved

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ISO 12103-1:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test dust description . 1
5 Test dust designation . 2
6 Particle size distribution .2
7 Chemical composition .2
7.1 Typical chemical content of ISO specified Arizona test dusts . 2
7.2 Chemical analysis methodology — X-ray fluorescence analysis (XRF) . 3
Annex A (normative) Analysis equipment and operating procedure . 4
Annex B (informative) History of Arizona test dust . 8
Annex C (informative) Handling and preparation .11
Bibliography .16
iii
© ISO 2023 – All rights reserved PROOF/ÉPREUVE

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ISO 12103-1:2023(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 technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
descr
...

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