SIST ISO 10129:2006

SLOVENSKI STANDARD
SIST ISO 10129:2006
01-december-2006
Drsni ležaji – Preskušanje kovin za ležaje – Odpornost kovine proti korozivnemu
delovanju maziva v kopeli
Plain bearings -- Testing of bearing metals -- Resistance to corrosion by lubricants under
static conditions
Paliers lisses -- Essai des matériaux antifriction -- Résistance à la corrosion par des
lubrifiants dans des conditions statiques
Ta slovenski standard je istoveten z: ISO 10129:2006
ICS:
21.100.10 Drsni ležaji Plain bearings
SIST ISO 10129:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ISO 10129:2006

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SIST ISO 10129:2006


INTERNATIONAL ISO
STANDARD 10129
First edition
2006-02-01

Plain bearings — Testing of bearing
metals — Resistance to corrosion by
lubricants under static conditions
Paliers lisses — Essai des matériaux antifriction — Résistance à la
corrosion par des lubrifiants dans des conditions statiques



Reference number
ISO 10129:2006(E)
©
ISO 2006

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SIST ISO 10129:2006
ISO 10129:2006(E)
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©  ISO 2006
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ii © ISO 2006 – All rights reserved

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SIST ISO 10129:2006
ISO 10129:2006(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 10129 was prepared by Technical Committee ISO/TC 123, Plain bearings, Subcommittee SC 2, Materials
and lubricants, their properties, characteristics. test methods and testing conditions.
This first edition cancels and replaces ISO/TR 10129:1993, of which it constitutes a technical revision.
© ISO 2006 – All rights reserved iii

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SIST ISO 10129:2006
ISO 10129:2006(E)
Introduction
It is essential that certain properties of bearing materials combined within the tribological system remain
unchanged or change only within a permissible range over a long period of time. It is on account of these
properties that the materials are regarded as being especially suitable for the tribological system. As to the
tribological system “plain bearing”, the compatibility between the bearing materials and lubricant is of special
interest and is dependent on chemical and mechanical actions.
The test established in this International Standard determines the behaviour of plain bearing materials with
respect to corrosion by lubricants (lubricating oils) under static conditions: i.e. without any mechanical action
taking place simultaneously.
In order for such corrosion tests to be evaluated and compared, it is necessary that they be carried out in
accordance with the conditions laid down in this International Standard. Other conditions are to be indicated in
detail.

iv © ISO 2006 – All rights reserved

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SIST ISO 10129:2006
INTERNATIONAL STANDARD ISO 10129:2006(E)

Plain bearings — Testing of bearing metals — Resistance to
corrosion by lubricants under static conditions
1 Scope
This International Standard establishes a test of the corrosion-resistance of bearing materials to lubricants. It
also gives the most important general principles for carrying out such corrosion testing.
2 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
2.1
corrosion
reaction of a bearing material to its environment, causing a measurable change in the material and which can
result in corrosion damage
NOTE In most cases, this reaction is of a chemical nature. It may, however, also involve chemical or mechanical
processes. Material changes solely caused by or found only in combination with mechanical influences are not dealt with
in this International Standard. For a detailed explanation of the various causes of damage to plain bearings, see
[1]
ISO 7146 .
3 Health and safety
Resources, test pieces, test materials, test equipment and test procedures shall comply with the current health
and safety regulations/laws of the country in which the test is carried out. Where equipment, materials and/or
reagents which may be hazardous to health are specified, appropriate precautions in conformity with local
regulations/laws shall be taken.
4 General principles
4.1 In general, corrosion tests are carried out as comparison tests, i.e. several materials and lubricants are
compared with one another. However, it is also possible to include in the test reference materials or reference
lubricants the behaviour of which is already known.
4.2 The duration of the test shall be chosen and if necessary extended so that at the end of the test definite
information on the corrosion behaviour of the material tested and, possibly, of the reference material can
...