EN ISO 9717:2024
(Main)Metallic and other inorganic coatings - Phosphate conversion coating of metals (ISO 9717:2024)
Metallic and other inorganic coatings - Phosphate conversion coating of metals (ISO 9717:2024)
This document specifies the requirements for phosphate conversion coatings which are usually destined for application on ferrous materials, aluminium, zinc, and their alloys (see Annex B).
Metallische und andere anorganische Überzüge - Phosphatumwandlungsüberzüge auf Metallen (ISO 9717:2024)
Dieses Dokument legt die Anforderungen an Phosphatumwandlungsüberzüge fest, welche üblicherweise für die Aufbringung auf Eisenwerkstoffen, Aluminium, Zink und deren Legierungen (siehe Anhang B) bestimmt sind.
WARNUNG — Dieses Dokument verlangt die Verwendung von Substanzen und/oder Verfahren, die gesundheitsschädlich sein können, wenn keine geeigneten Sicherheitsvorkehrungen getroffen werden. Dieses Dokument enthält keine Ausführungen zu Gesundheitsgefährdungen, Sicherheits- oder Umweltaspekten, die mit seiner Anwendung in Zusammenhang stehen. Es liegt in der Verantwortung von Herstellern, Auftraggebern und/oder Anwendern dieses Dokumentes, geeignete Maßnahmen hinsichtlich Arbeits-, Gesundheits- und Umweltschutz festzulegen und umzusetzen.
Revêtements métalliques et autres revêtements inorganiques - Couches de conversion au phosphate sur métaux (ISO 9717:2024)
Le présent document spécifie les exigences relatives aux couches de conversion au phosphate qui sont généralement destinées à être produites sur les matériaux ferreux, l’aluminium, le zinc et leurs alliages (voir l’Annexe B).
Kovinske in druge anorganske prevleke - Fosfatne prevleke na kovinah (ISO 9717:2024)
Standard ISO 9717:2017 določa postopek za potrditev zahtev za fosfatne prevleke, ki so običajno namenjene za nanos na železove materiale, cink, kadmij in njihove zlitine (glej dodatek B).
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2024
Kovinske in druge anorganske prevleke - Fosfatne prevleke na kovinah (ISO
9717:2024)
Metallic and other inorganic coatings - Phosphate conversion coating of metals (ISO
9717:2024)
Metallische und andere anorganische Überzüge - Phosphatumwandlungsüberzüge auf
Metallen (ISO 9717:2024)
Revêtements métalliques et autres revêtements inorganiques - Couches de conversion
au phosphate sur métaux (ISO 9717:2024)
Ta slovenski standard je istoveten z: EN ISO 9717:2024
ICS:
25.220.20 Površinska obdelava Surface treatment
25.220.40 Kovinske prevleke Metallic coatings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 9717
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2024
EUROPÄISCHE NORM
ICS 25.220.20 Supersedes EN ISO 9717:2017
English Version
Metallic and other inorganic coatings - Phosphate
conversion coating of metals (ISO 9717:2024)
Revêtements métalliques et autres revêtements Metallische und andere anorganische Überzüge -
inorganiques - Couches de conversion au phosphate Phosphatumwandlungsüberzüge auf Metallen (ISO
sur métaux (ISO 9717:2024) 9717:2024)
This European Standard was approved by CEN on 30 June 2024.
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 CEN-CENELEC Management Centre 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 CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9717:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 9717:2024) has been prepared by Technical Committee ISO/TC 107 "Metallic
and other inorganic coatings" in collaboration with Technical Committee CEN/TC 262 “Metallic and
other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys”
the secretariat of which is held by BSI.
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 January 2025, and conflicting national standards shall
be withdrawn at the latest by January 2025.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 9717:2017.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 9717:2024 has been approved by CEN as EN ISO 9717:2024 without any modification.
International
Standard
ISO 9717
Fourth edition
Metallic and other inorganic
2024-07
coatings — Phosphate conversion
coating of metals
Revêtements métalliques et autres revêtements inorganiques —
Couches de conversion au phosphate sur métaux
Reference number
ISO 9717:2024(en) © ISO 2024
ISO 9717:2024(en)
© ISO 2024
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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Email: copyright@iso.org
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Published in Switzerland
ii
ISO 9717:2024(en)
Contents Page
Foreword .iv
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Information to be supplied by the purchaser to the processor . 1
5 Coating types and their importance . 2
5.1 Coating types .2
5.2 Designation of phosphate conversion coating .2
5.3 Example for designation of phosphate conversion coating .3
6 Requirements . 3
6.1 Appearance .3
6.2 Coating mass per unit area .3
6.3 Post treatment .3
6.4 Correlation of coating thickness and area related mass .4
7 Heat treatment . 4
Annex A (normative) Determination of phosphate conversion coating resistance to neutral salt
spray test . 5
Annex B (informative) General information . 8
Annex C (informative) Identification of phosphate conversion coating .11
Bibliography .13
iii
ISO 9717:2024(en)
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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or 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 Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 107, Metallic and other inorganic coatings,
Subcommittee SC 8, Chemical conversion coatings, in collaboration with the European Committee for
Standardization (CEN) Technical Committee CEN/TC 262, Metallic and other inorganic coatings, including for
corrosion protection and corrosion testing of metals and alloys, in accordance with the Agreement on technical
cooperation between ISO and CEN (Vienna Agreement).
This fourth edition cancels and replaces the third edition (ISO 9717:2017), which has been technically
revised.
The main changes are as follows:
— the introduction has been clarified (1 bracket shifted);
— 5.1 Table 1 formatted and for Znph second line added to describe types of Znph; new Table 1 copied on
Table C.1
— 5.2 and ff.: all terms are uniformed from “phosphate coating” or “conversion coating” to “phosphate
conversion coating” (when applicable);
— 5.2 and ff.: “after-treatment” was changed to “post treatment”; other definitions and spelling changed
according to ISO 2080;
— 6.3 Table 2: definition of T1 recharged, second sentence deleted (this is content of T2);
— 6.3: last sentence updated to describe impact of neutral salt spray test;
— 6.4: revision of 6.4, thickness measurement replaced by area related mass;
— Annex B: last sentence of B.1 deleted: Table B.1 updated;
— Annex B: Table B.1 and B.3 headlines updated;
— Annex B: Table B.4 headline updated;
iv
ISO 9717:2024(en)
— Annex C: the element nickel has been added to C.1, C.2.3, C.2.5 and C.4; ICP was added as method to C.2.3;
XRF was added as method to C.3.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
v
ISO 9717:2024(en)
Introduction
Phosphate conversion coatings are produced by treating substrates with appropriate s
...
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