SIST EN ISO 4404-1:2006

SLOVENSKI STANDARD
SIST EN ISO 4404-1:2006
01-november-2006
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Petroleum and related products - Determination of the corrosion resistance of fire-
resistant hydraulic fluids - Part 1: Water-containing fluids (ISO 4404-1:2001)
Mineralölerzeugnisse und verwandte Produkte - Bestimmung der
korrosionsverhindernden Eigenschaften von schwer entflammbaren Druckflüssigkeiten -
Teil 1: Wasser enthaltende Flüssigkeiten (ISO 4404-1:2001)
Pétrole et produits connexes - Détermination de la résistance a la corrosion de fluides
hydrauliques difficilement inflammables - Partie 1: Fluides contenant de l'eau (ISO 4404-
1:2001)
Ta slovenski standard je istoveten z: EN ISO 4404-1:2006
ICS:
75.120 +LGUDYOLþQLIOXLGL Hydraulic fluids
SIST EN ISO 4404-1:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 4404-1:2006

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SIST EN ISO 4404-1:2006
EUROPEAN STANDARD
EN ISO 4404-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2006
ICS 75.120

English Version
Petroleum and related products - Determination of the corrosion
resistance of fire-resistant hydraulic fluids - Part 1: Water-
containing fluids (ISO 4404-1:2001)
Pétrole et produits connexes - Détermination de la Mineralölerzeugnisse und verwandte Produkte -
résistance à la corrosion de fluides hydrauliques Bestimmung der korrosionsverhindernden Eigenschaften
difficilement inflammables - Partie 1: Fluides contenant de von schwer entflammbaren Druckflüssigkeiten - Teil 1:
l'eau (ISO 4404-1:2001) Wasser enthaltende Flüssigkeiten (ISO 4404-1:2001)
This European Standard was approved by CEN on 17 August 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4404-1:2006: E
worldwide for CEN national Members.

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SIST EN ISO 4404-1:2006
EN ISO 4404-1:2006 (E)






Foreword



The text of ISO 4404-1:2001 has been prepared by Technical Committee ISO/TC 28 "Petroleum
products and lubricants” of the International Organization for Standardization (ISO) and has
been taken over as EN ISO 4404-1:2006 by Technical Committee CEN/TC 19 "Gaseous and
liquid fuels, lubricants and related products of petroleum, synthetic and biological origin", the
secretariat of which is held by NEN.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by March 2007, and conflicting national
standards shall be withdrawn at the latest by March 2007.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.




Endorsement notice

The text of ISO 4404-1:2001 has been approved by CEN as EN ISO 4404-1:2006 without any
modifications.

2

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SIST EN ISO 4404-1:2006

INTERNATIONAL ISO
STANDARD 4404-1
First edition
2001-12-01
Corrected version
2002-06-01


Petroleum and related products —
Determination of the corrosion resistance
of fire-resistant hydraulic fluids —
Part 1:
Water-containing fluids
Pétrole et produits connexes — Détermination de la résistance à la
corrosion de fluides hydrauliques difficilement inflammables —
Partie 1: Fluides contenant de l'eau




Reference number
ISO 4404-1:2001(E)
©
ISO 2001

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SIST EN ISO 4404-1:2006
ISO 4404-1:2001(E)
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©  ISO 2001
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic
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ii © ISO 2001 – All rights reserved

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SIST EN ISO 4404-1:2006
ISO 4404-1:2001(E)
Contents Page
Foreword.iv
Introduction.v
1 Scope .1
2 Normative references.1
3 Terms and definitions .2
4 Principle.2
5 Reagents and materials .2
6 Apparatus .2
7 Producing the test fluid from an HFA type fluid concentrate .5
8 Procedure .6
9 Expression of results .8
10 Precision.8
11 Test report .8
Annex A (normative) Preparation of test waters.9
Annex B (informative) Equivalent specifications of standard test materials for test strips .11
Annex C (informative) Explanatory comments .12


© ISO 2001 – All rights reserved iii

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SIST EN ISO 4404-1:2006
ISO 4404-1:2001(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 3.
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 part of ISO 4404 may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 4404-1 was prepared by Technical Committee ISO/TC 28, Petroleum products and lubricants.
This first edition of ISO 4404-1, together with ISO 4404-2, cancels and replaces ISO 4404:1998.
ISO 4404 consists of the following parts, under the general title Petroleum and related products — Determination of
the corrosion resistance of fire-resistant hydraulic fluids:
 Part 1: Water-containing fluids
 Part 2: Non-aqueous fluids
Annex A forms a normative part of this part of ISO 4404. Annexes B and C are for information only.
This corrected version of ISO 4404-1:2001 incorporates corrections to
 the Foreword (information regarding the document cancelled and replaced by this part of ISO 4404 has been
added), and
 the second paragraph of clause 1 (“HED” has been replaced by “HFD”).

iv © ISO 2001 – All rights reserved

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SIST EN ISO 4404-1:2006
ISO 4404-1:2001(E)
Introduction
Water-containing hydraulic fluids are used in hydraulic systems where fire-resistant fluids are required due to
operating conditions. The corrosion resistance of such fluids has to be assessed in order to choose a suitable
system design and prepare maintenance instructions. The method established by this part of ISO 4404 is based on
1) th 2)
CETOP R 48H and the 7 edition of the Luxembourg report .

1) Procedure for determining corrosion resistant characteristics of water based fire resistant fluids (1984).
2) Safety and Health Commission for the Mining and other Extractive Industries, Doc. No. 4746/10/91 EN (for English version,
FR for French version), April 1994, Requirements and tests applicable to fire-resistant hydraulic fluids used for power
transmissions and control (hydrostatic and hydrokinetic), available from the Commission of the European Communities,
Directorate-General V, Unit V.F.4 “Extractive, Iron and Steel Industries”, Bâtiment Jean Monnet, C4/65, L-2920 Luxembourg.
© ISO 2001 – All rights reserved v

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SIST EN ISO 4404-1:2006

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SIST EN ISO 4404-1:2006
INTERNATIONAL STANDARD ISO 4404-1:2001(E)

Petroleum and related products — Determination of the corrosion
resistance of fire-resistant hydraulic fluids —
Part 1:
Water-containing fluids
WARNING — The use of this part of ISO 4404 may involve hazardous materials, operations and equipment.
This part of ISO 4404 does not purport to address all of the safety problems associated with its use. It is
the responsibility of the user of this part of ISO 4404 to establish appropriate safety and health practices
and determine the applicability of regulatory limitations prior to use.
1 Scope
This part of ISO 4404 specifies a test method to determine the influence on metals of fire-resistant fluids in
categories HFA, HFB and HFC, as classified in ISO 6743-4. It evaluates the corrosion protection provided by these
fluids towards metal components used in hydraulic systems and installations.
3)
A similar technique for fluids in category HFD is described in ISO 4404-2:— .
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of
this part of ISO 4404. For dated references, subsequent amendments to, or revisions of, any of these publications
do not apply. However, parties to agreements based on this part of ISO 4404 are encouraged to investigate the
possibility of applying the most recent editions of the normative documents indicated below. For undated
references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain
registers of currently valid International Standards.
ISO 209-1:1989, Wrought aluminium and aluminium alloys — Chemical composition and forms of products —
Part 1: Chemical composition
ISO 426-1:1983, Wrought copper-zinc alloys — Chemical composition and forms of wrought products — Part 1:
Non-leaded and special copper-zinc alloys
ISO 648:1977, Laboratory glassware — One-mark pipettes
ISO 752:1981, Zinc ingots
ISO 1337:1980, Wrought coppers (having minimum copper contents of 99,85 %) — Chemical composition and
forms of wrought products
ISO 3696:1987, Water for analytical laboratory use — Specification and test methods
ISO 3819:1985, Laboratory glassware — Beakers

3) To be published.
© ISO 2001 – All rights reserved 1

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SIST EN ISO 4404-1:2006
ISO 4404-1:2001(E)
ISO 5598:1985, Fluid power systems and components — Vocabulary
ISO 6344-1:1998, Coated abrasives — Grain size analysis — Part 1: Grain size distribution test
ISO 6743-4:1999, Lubricants, industrial oils and related pro
...