SIST EN ISO 4628-5:2023

Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 5: Assessment of degree of flaking (ISO 4628-5:2022)

This document specifies a method for assessing the degree of flaking of coatings by comparison with pictorial standards.
ISO 4628-1 specifies the system used for designating the quantity and size of defects and the intensity of changes in appearance of coatings. It also outlines the general principles of the system. This system is intended to be used, in particular, for defects caused by ageing and weathering, and for uniform changes such as colour changes, for example yellowing.

Beschichtungsstoffe - Beurteilung von Beschichtungsschäden - Bewertung der Menge und der Größe von Schäden und der Intensität von gleichmäßigen Veränderungen im Aussehen - Teil 5: Bewertung des Abblätterungsgrades (ISO 4628-5:2022)

Dieses Dokument legt ein Verfahren zum Bewerten des Abblätterungsgrades von Beschichtungen durch Vergleich mit Bildern fest.
ISO 4628 1 legt ein System zum Bewerten der Menge und der Größe von Beschichtungsschäden sowie der Intensität von Veränderungen im Aussehen von Beschichtungen fest. Sie enthält ebenso die allgemeinen Grundsätze des Bewertungssystems. Dieses System ist insbesondere für Schäden gedacht, die durch Alterung und Bewitterung hervorgerufen werden, und für gleichmäßige Veränderungen wie Farbänderungen, zum Beispiel Vergilbung.

Peintures et vernis - Évaluation de la dégradation des revêtements - Désignation de la quantité et de la dimension des défauts, et de l'intensité des changements uniformes d'aspect - Partie 5: Évaluation du degré d'écaillage (ISO 4628-5:2022)

Le présent document spécifie une méthode d’évaluation du degré d’écaillage de revêtements par comparaison avec des étalons illustrés.
L’ISO 4628‑1 spécifie un système de désignation de la quantité et de la dimension des défauts, ainsi que l’intensité des changements d’aspect intervenant sur les revêtements. Elle expose également les principes généraux de ce système. Ce système est destiné à être utilisé, en particulier, pour les défauts causés par le vieillissement et les intempéries, ainsi que pour les changements uniformes tels que les changements de couleur, par exemple le jaunissement.

Barve in laki - Ovrednotenje propadanja premazov - Ugotavljanje obsega in velikosti poškodb ter intenzitete enakomernih sprememb videza - 5. del: Ocenjevanje stopnje luščenja (ISO 4628-5:2022)

Ta dokument določa metodo za ocenjevanje stopnje luščenja premazov v primerjavi s slikovnimi standardi.
Standard ISO 4628-1 določa sistem za ugotavljanje obsega in velikosti poškodb ter intenzitete sprememb videza premazov. Opisuje tudi splošna načela sistema. Ta sistem je namenjen zlasti za uporabo pri poškodbah, ki jih povzročita staranje in obraba, ter pri enakomernih spremembah, na primer spremembah barv, kot je porumenelost.

General Information

• Status: Published
• Public Enquiry End Date: 19-Feb-2022
• Publication Date: 27-Dec-2022
• ICS: 87.040 - Paints and varnishes
• Technical Committee: IBLP - Paints and varnishes
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 16-Dec-2022
• Due Date: 20-Feb-2023
• Completion Date: 28-Dec-2022
• Ref Project: EN ISO 4628-5:2022 - Paints and varnishes - Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 5: Assessment of degree of flaking (ISO 4628-5:2022)

Relations

• Replaces: SIST EN ISO 4628-5:2016 - Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 5: Assessment of degree of flaking (ISO 4628-5:2016)
• Effective Date: 01-Feb-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 4628-5:2023
01-februar-2023
Nadomešča:
SIST EN ISO 4628-5:2016
Barve in laki - Ovrednotenje propadanja premazov - Ugotavljanje obsega in
velikosti poškodb ter intenzitete enakomernih sprememb videza - 5. del:
Ocenjevanje stopnje luščenja (ISO 4628-5:2022)
Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity
and size of defects, and of intensity of uniform changes in appearance - Part 5:
Assessment of degree of flaking (ISO 4628-5:2022)
Beschichtungsstoffe - Beurteilung von Beschichtungsschäden - Bewertung der Menge
und der Größe von Schäden und der Intensität von gleichmäßigen Veränderungen im
Aussehen - Teil 5: Bewertung des Abblätterungsgrades (ISO 4628-5:2022)
Peintures et vernis - Évaluation de la dégradation des revêtements - Désignation de la
quantité et de la dimension des défauts, et de l'intensité des changements uniformes
d'aspect - Partie 5: Évaluation du degré d'écaillage (ISO 4628-5:2022)
Ta slovenski standard je istoveten z: EN ISO 4628-5:2022
ICS:
87.040 Barve in laki Paints and varnishes
SIST EN ISO 4628-5:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 4628-5:2023

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SIST EN ISO 4628-5:2023


EN ISO 4628-5
EUROPEAN STANDARD

NORME EUROPÉENNE

November 2022
EUROPÄISCHE NORM
ICS 87.040 Supersedes EN ISO 4628-5:2016
English Version

Paints and varnishes - Evaluation of degradation of
coatings - Designation of quantity and size of defects, and
of intensity of uniform changes in appearance - Part 5:
Assessment of degree of flaking (ISO 4628-5:2022)
Peintures et vernis - Évaluation de la dégradation des Beschichtungsstoffe - Beurteilung von
revêtements - Désignation de la quantité et de la Beschichtungsschäden - Bewertung der Menge und der
dimension des défauts, et de l'intensité des Größe von Schäden und der Intensität von
changements uniformes d'aspect - Partie 5: Évaluation gleichmäßigen Veränderungen im Aussehen - Teil 5:
du degré d'écaillage (ISO/FDIS 4628-5:2022) Bewertung des Abblätterungsgrades (ISO/FDIS 4628-
5:2022)
This European Standard was approved by CEN on 13 November 2022.

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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4628-5:2022 E
worldwide for CEN national Members.

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SIST EN ISO 4628-5:2023
EN ISO 4628-5:2022 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 4628-5:2023
EN ISO 4628-5:2022 (E)
European foreword
This document (EN ISO 4628-5:2022) has been prepared by Technical Committee ISO/TC 35 "Paints
and varnishes" in collaboration with Technical Committee CEN/TC 139 “Paints and varnishes” the
secretariat of 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 May 2023, and conflicting national standards shall be
withdrawn at the latest by May 2023.
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 4628-5:2016.
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 4628-5:2022 has been approved by CEN as EN ISO 4628-5:2022 without any
modification.

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SIST EN ISO 4628-5:2023

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SIST EN ISO 4628-5:2023
INTERNATIONAL ISO
STANDARD 4628-5
Fourth edition
2022-11
Paints and varnishes — Evaluation
of quantity and size of defects, and
of intensity of uniform changes in
appearance —
Part 5:
Assessment of degree of flaking
Peintures et vernis — Évaluation de la quantité et de la dimension des
défauts, et de l’intensité des changements uniformes d’aspect —
Partie 5: Évaluation du degré d’écaillage
Reference number
ISO 4628-5:2022(E)
© ISO 2022

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SIST EN ISO 4628-5:2023
ISO 4628-5:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022
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: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2022 – All rights reserved

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SIST EN ISO 4628-5:2023
ISO 4628-5:2022(E)
Contents Page
Foreword .iv
1 S c op e . 1
2 Nor m at i ve r ef er enc e s . 1
3 T erms and definitions . 1
4 A ss e ss ment . .1
5 E xpression of results . 2
6 Test report .
...

SLOVENSKI STANDARD
oSIST prEN ISO 4628-5:2022
01-februar-2022
Barve in laki - Ovrednotenje propadanja premazov - Ugotavljanje obsega in
velikosti poškodb ter intenzitete enakomernih sprememb videza - 5. del:
Ocenjevanje stopnje luščenja (ISO/DIS 4628-5:2021)
Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity
and size of defects, and of intensity of uniform changes in appearance - Part 5:
Assessment of degree of flaking (ISO/DIS 4628-5:2021)
Beschichtungsstoffe - Beurteilung von Beschichtungsschäden - Bewertung der Menge
und der Größe von Schäden und der Intensität von gleichmäßigen Veränderungen im
Aussehen - Teil 5: Bewertung des Abblätterungsgrades (ISO/DIS 4628 5:2021)
Peintures et vernis - Évaluation de la dégradation des revêtements - Désignation de la
quantité et de la dimension des défauts, et de l'intensité des changements uniformes
d'aspect - Partie 5: Évaluation du degré d'écaillage (ISO/DIS 4628-5:2021)
Ta slovenski standard je istoveten z: prEN ISO 4628-5
ICS:
87.040 Barve in laki Paints and varnishes
oSIST prEN ISO 4628-5:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 4628-5:2022

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oSIST prEN ISO 4628-5:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 4628-5
ISO/TC 35/SC 9 Secretariat: BSI
Voting begins on: Voting terminates on:
2021-12-06 2022-02-28
Paints and varnishes — Evaluation of degradation of
coatings — Designation of quantity and size of defects, and
of intensity of uniform changes in appearance —
Part 5:
Assessment of degree of flaking
Peintures et vernis — Évaluation de la dégradation des revêtements — Désignation de la quantité et de la
dimension des défauts, et de l'intensité des changements uniformes d'aspect —
Partie 5: Évaluation du degré d'écaillage
ICS: 87.040
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 4628-5:2021(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2021

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oSIST prEN ISO 4628-5:2022
ISO/DIS 4628-5:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2021
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: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2021 – All rights reserved

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oSIST prEN ISO 4628-5:2022
ISO/DIS 4628-5:2021(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 A ss e ss ment . .1
5 Expression of results . 2
6 Test report . 3
Bibliography . 6
iii
© ISO 2021 – All rights reserved

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oSIST prEN ISO 4628-5:2022
ISO/DIS 4628-5:2021(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 pat
...