SIST EN ISO 4628-10:2016

Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 10: Assessment of degree of filiform corrosion (ISO 4628-10:2016)

This part of ISO 4628 specifies a method for assessing the amount of filiform corrosion developed
from a scribed mark by measuring the length of the longest filament L and the most frequent length M
of filaments.
Pictorial examples provided in Annex A of this part of ISO 4628 illustrate different ratings for the
length of the longest filament L and the most frequent length M of the filaments. A comparison of the
test panels with the 12 pictures in Annex A does not supersede the obligatory numerical assessment
(method 1 or 2).
ISO 4628-1 defines a system used for designating the quantity and size of defects and the intensity
of uniform changes in appearance of coatings and 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 10: Bewertung der Filiformkorrosion (ISO 4628-10:2016)

Dieser Teil von ISO 4628 legt ein System zum Bewerten des Ausmaßes von Filiformkorrosion, die von einem Ritz ausgeht, fest. Gemessen werden die Länge des längsten Fadens L und die häufigste Menge von Fäden M.
Die Bildbeispiele im Anhang A dieses Teiles von ISO 4628 verdeutlichen unterschiedliche Einteilungen für die Länge des längsten Fadens L und die häufigste Menge von Filiformfäden M. Ein Vergleich der Proben-platten mit den 12 Bildern im Anhang A ersetzt nicht die verbindliche numerische Bewertung (Verfahren 1 oder 2).
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 und enthält 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 10: Évaluation du degré de corrosion filiforme (ISO 4628-10:2016)

ISO 4628-10:2016 spécifie une méthode qui permet d'évaluer la quantité de corrosion filiforme qui se développe à partir d'une rayure, en mesurant la longueur du filament le plus long L et la longueur la plus fréquente M des filaments.
Les clichés de référence de l'Annexe A de la présente partie de l'ISO 4628 montrent la longueur du filament le plus long L et la longueur la plus fréquente M des filaments. La comparaison des panneaux d'essai avec les 12 illustrations de l'Annexe A ne remplace pas à l'évaluation numérique obligatoire (méthode 1 ou 2).
L'ISO 4628‑1 définit 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, et expose 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 - 10. del: Ocenjevanje stopnje nitaste (filiformne) korozije (ISO 4628-10:2016)

Ta del standarda ISO 4628 določa metodo za ocenjevanje količine nitaste (filiformne) korozije, ki se razvije iz zapisane oznake z merjenjem dolžine najdaljšega vlakna L in najpogostejše dolžine vlaken M.
V slikovnih primerih v dodatku A tega dela standarda ISO 4628 so prikazane različne ocene za dolžino najdaljšega vlakna L in najpogostejše dolžine vlaken M. Primerjava preskusnih plošč z 12 slikami v dodatku A nima prednosti pred obveznim številskim ocenjevanjem (metoda 1 ali 2).
Standard ISO 4628-1 določa sistem za ugotavljanje obsega in velikosti poškodb ter intenzitete enakomernih sprememb videza premazov in določa splošna načela sistema. Ta sistem je namenjen zlasti za uporabo pri poškodbah, ki jih povzroči staranje in obraba, ter pri enakomernih spremembah, na primer spremembah barv, kot je porumenelost.

General Information

• Status: Published
• Public Enquiry End Date: 05-Oct-2014
• Publication Date: 15-Mar-2016
• ICS: 87.040 - Paints and varnishes
• Technical Committee: IBLP - Paints and varnishes
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 02-Mar-2016
• Due Date: 07-May-2016
• Completion Date: 16-Mar-2016
• Ref Project: EN ISO 4628-10:2016 - Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 10: Assessment of degree of filiform corrosion (ISO 4628-10:2016, Corrected version 2016-06-01)

Relations

• Revises: oSIST prEN ISO 4628-10:2022 - Paints and varnishes - Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 10: Assessment of degree of filiform corrosion (ISO/DIS 4628-10:2022)
• Effective Date: 18-Jan-2023
• Revises: oSIST prEN ISO 4628-10:2022 - Paints and varnishes - Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 10: Assessment of degree of filiform corrosion (ISO/DIS 4628-10:2022)
• Effective Date: 19-Jan-2023
• Revised: oSIST prEN ISO 4628-10:2022 - Paints and varnishes - Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 10: Assessment of degree of filiform corrosion (ISO/DIS 4628-10:2022)
• Effective Date: 01-Nov-2022
• Replaces: SIST EN ISO 4628-10:2004 - Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 10: Assessment of degree of filiform corrosion (ISO 4628-10:2003)
• Effective Date: 01-Apr-2016
• Replaces: SIST EN ISO 4628-10:2004 - Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 10: Assessment of degree of filiform corrosion (ISO 4628-10:2003)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 4628-10:2016
01-april-2016
1DGRPHãþD
SIST EN ISO 4628-10:2004
Barve in laki - Ovrednotenje propadanja premazov - Ugotavljanje obsega in
velikosti poškodb ter intenzitete enakomernih sprememb videza - 10. del:
Ocenjevanje stopnje nitaste (filiformne) korozije (ISO 4628-10:2016)
Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity
and size of defects, and of intensity of uniform changes in appearance - Part 10:
Assessment of degree of filiform corrosion (ISO 4628-10:2016)
Beschichtungsstoffe - Beurteilung von Beschichtungsschäden - Bewertung der Menge
und der Größe von Schäden und der Intensität von gleichmäßigen Veränderungen im
Aussehen - Teil 10: Bewertung der Filiformkorrosion (ISO 4628-10:2016)
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 10: Évaluation du degré de corrosion filiforme (ISO 4628-10:2016)
Ta slovenski standard je istoveten z: EN ISO 4628-10:2016
ICS:
87.040 Barve in laki Paints and varnishes
SIST EN ISO 4628-10:2016 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 4628-10:2016

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SIST EN ISO 4628-10:2016


EN ISO 4628-10
EUROPEAN STANDARD

NORME EUROPÉENNE

February 2016
EUROPÄISCHE NORM
ICS 87.040 Supersedes EN ISO 4628-10:2003
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 10:
Assessment of degree of filiform corrosion (ISO 4628-
10:2016)
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 10: gleichmäßigen Veränderungen im Aussehen - Teil 10:
Évaluation du degré de corrosion filiforme (ISO 4628- Bewertung der Filiformkorrosion (ISO 4628-10:2016)
10:2016)
This European Standard was approved by CEN on 19 December 2015.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4628-10:2016 E
worldwide for CEN national Members.

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SIST EN ISO 4628-10:2016
EN ISO 4628-10:2016 (E)
Contents Page
European foreword . 3
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SIST EN ISO 4628-10:2016
EN ISO 4628-10:2016 (E)
European foreword
This document (EN ISO 4628-10:2016) 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 August 2016, and conflicting national standards shall
be withdrawn at the latest by August 2016.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN ISO 4628-10:2003.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 4628-10:2016 has been approved by CEN as EN ISO 4628-10:2016 without any
modification.
3

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SIST EN ISO 4628-10:2016

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SIST EN ISO 4628-10:2016
INTERNATIONAL ISO
STANDARD 4628-10
Second edition
2016-01-15
Paints and varnishes — Evaluation
of degradation of coatings —
Designation of quantity and size of
defects, and of intensity of uniform
changes in appearance —
Part 10:
Assessment of degree of filiform
corrosion
Peintures et vernis — Évaluation de la dégradation des revêtements
— Désignation de la quantité et des dimensions des défauts, et de
l’intensité des changements uniformes d’aspect —
Partie 10: Évaluation du degré de corrosion filiforme
Reference number
ISO 4628-10:2016(E)
©
ISO 2016

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SIST EN ISO 4628-10:2016
ISO 4628-10:2016(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
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www.iso.org
ii © ISO 2016 – All rights reserved

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SIST EN ISO 4628-10:2016
ISO 4628-10:2016(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Assessment . 2
4.1 General . 2
4.2 Method 1. 2
4.3 Method 2. 2
5 Expression of results . 2
6 Test report . 2
Annex A (informative) Pictorial examples of different ratings for the length of the longest
filament L and the most frequent filament length M . 5
Bibliography .
...