ISO 12103-1:2024
(Main)Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust
Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust
This document defines particle size distribution and chemical content limits involving five grades of test dust made from Arizona desert sand.
Véhicules routiers — Poussière pour l'essai des filtres — Partie 1: Poussière d'essai d'Arizona
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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
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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
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
...
ISO/TC 22/SC 34 N
Date: 2023-03-1511
ISO /DIS 12103-1:20222023(E)
ISO/TC 22/SC 34/WG 3
Secretariat: ANSI
Road Vehiclesvehicles — 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
---------------------- Page: 1 ----------------------
ISO/DIS 12103-1:20222023(E)
© ISO 20222023
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 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
CP 401 • CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland.
ii © ISO 20222023 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/DIS 12103-1:20222023(E)
Contents Page
Foreword . Error! Bookmark not defined.
Introduction . Error! Bookmark not defined.
1 Scope . Error! Bookmark not defined.
2 Normative references . Error! Bookmark not defined.
3 Terms and definitions . Error! Bookmark not defined.
4 Test dust description . Error! Bookmark not defined.
5 Test dust designation . Error! Bookmark not defined.
6 Particle size distribution . Error! Bookmark not defined.
7 Chemical composition . Error! Bookmark not defined.
7.1 Typical chemical content of ISO specified Arizona test dusts . Error!
Bookmark not defined.
7.2 Chemical analysis methodology — X-ray fluorescence analysis (XRF)
. Error! Bookmark not defined.
Annex A (normative) Analysis equipment and operating procedure . Error!
Bookmark not defined.
Annex B (informative) History of Arizona test dust . Error! Bookmark not defined.
Annex C (informative) Handling and preparation . Error! Bookmark not defined.
Bibliography . Error! Bookmark not defined.
© ISO 20222023 – All rights reserved iii
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ISO/DIS 12103-1:20222023(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 described in the ISO/IEC Directives, Part 1. In particular, the different
approval criteria needed for the different types of ISO document should be noted. This
document was drafted in accordance with the editorial rules of the ISO/IEC Directives,
Part 2 (see www.iso.org/directives).
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applicability of any claimed patent rights in respect thereof. As of the date of publication of
this document, ISO had not received notice of (a) patent(s) which may be required to
implement this document. However, implementers are cautioned that this may not
represent the latest information, which may be obtained from the patent database available
at www.iso.org/patents. ISO shall not be held responsible for identifying any or all such
patent rights.
Any trade name used in this document is information given for the convenience of users and
does not constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms
and expressions related to conformity assessment, as well as information about ISO's
adherence to the World Trade Organization (WTO) principles in the Techn
...
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