SIST EN ISO 22553-2:2021

SLOVENSKI STANDARD
01-januar-2021
Barve in laki - Elektrodepozicijski premazi - 2. del: Prodorna moč (ISO 22553-
2:2019)
Paints and varnishes - Electro-deposition coatings - Part 2: Throwing power (ISO 22553-
2:2019)
Beschichtungsstoffe - Elektrotauchlacke - Teil 2: Umgriff (ISO 22553-2:2019)
Peintures et vernis - Peintures d'électrodéposition - Partie 2: Pouvoir de pénétration (ISO
22553-2:2019)
Ta slovenski standard je istoveten z: EN ISO 22553-2:2020
ICS:
87.040 Barve in laki Paints and varnishes
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 22553-2
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2020
EUROPÄISCHE NORM
ICS 87.040
English Version
Paints and varnishes - Electro-deposition coatings - Part 2:
Throwing power (ISO 22553-2:2019)
Peintures et vernis - Peintures d'électrodéposition - Beschichtungsstoffe - Elektrotauchlacke - Teil 2:
Partie 2: Pouvoir de pénétration (ISO 22553-2:2019) Umgriff (ISO 22553-2:2019)
This European Standard was approved by CEN on 30 November 2020.

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, Turkey 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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 22553-2:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 22553-2:2019 has been prepared by Technical Committee ISO/TC 35 "Paints and
varnishes” of the International Organization for Standardization (ISO) and has been taken over as
which is held by DIN.
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 June 2021, and conflicting national standards shall be
withdrawn at the latest by June 2021.
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.
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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 22553-2:2019 has been approved by CEN as EN ISO 22553-2:2020 without any
modification.
INTERNATIONAL ISO
STANDARD 22553-2
First edition
2019-10
Paints and varnishes —
Electro-deposition coatings —
Part 2:
Throwing power
Peintures et vernis — Peintures d'électrodéposition —
Partie 2: Pouvoir de pénétration
Reference number
ISO 22553-2:2019(E)
©
ISO 2019
ISO 22553-2:2019(E)
© ISO 2019
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Published in Switzerland
ii © ISO 2019 – All rights reserved

ISO 22553-2:2019(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Number of determinations . 2
6 Method A — Single-chamber method . 2
6.1 Apparatus and materials . 2
6.2 Test panels . 3
6.3 Preparation of the test specimen . 3
6.4 Procedure . 3
6.5 Evaluation . 7
7 Method B — Multiple-chamber method . 7
7.1 Apparatus and materials . 7
7.2 Test panels . 9
7.3 Preparation of the test specimen . 9
7.4 Procedure .11
7.5 Evaluation .12
8 Precision .13
9 Test report .13
ISO 22553-2:2019(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 documents 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).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
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 35, Paints and varnishes, Subcommittee
SC 9, General test methods for paints and varnishes.
A list of all parts in the ISO 22553 series can be found on the ISO website.
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.
iv © ISO 2019 – All rights reserved

ISO 22553-2:2019(E)
Introduction
An important quality characteristic of an electro-deposition coating material is the property of coating
cavities inside a workpiece. As examples, rockers and pillars of car bodies can be mentioned. The
obtained dry-film thickness has an influence on the corrosion protection.
INTERNATIONAL STANDARD ISO 22553-2:2019(E)
Paints and varnishes — Electro-deposition coatings —
Part 2:
Throwing power
1 Scope
This document specifies two methods for the determination of the throwing power of electro-deposition
coating materials.
It is applicable to electro-deposition coatings for automotive industries and other general industrial
applications, e.g. chiller units, consumer products, radiators, aerospace, agriculture.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 1514, Paints and varnishes — Standard panels for testing
ISO 2808, Paints and varnishes — Determination of film thickness
ISO 4618, Paints and varnishes — Terms and definitions
ISO 22553-1, Paints and varnishes — Electro-deposition coatings — Part 1: Vocabulary
ISO 23321, Solvents for paints and varnishes — Demineralized water for industrial applications —
Specification and test methods
3 Terms and definitions
For the purposes of this document, the terms and definitions given in
...