prEN ISO 16276-2
(Main)Corrosion protection of steel structures by protective paint systems - Assessment of, and acceptance criteria for, the adhesion/cohesion (fracture strength) of a coating - Part 2: Cross-cut testing and X-cut testing (ISO/DIS 16276-2:2024)
Corrosion protection of steel structures by protective paint systems - Assessment of, and acceptance criteria for, the adhesion/cohesion (fracture strength) of a coating - Part 2: Cross-cut testing and X-cut testing (ISO/DIS 16276-2:2024)
ISO 16276-2:2007 specifies procedures for rating the resistance of coating systems when a cut in the form of a right-angle lattice pattern (cross-cut) or in the form of an X (X-cut) is made into the coating, penetrating through to the substrate.
It also specifies suitable equipment and defines inspection areas, sampling plans and acceptance/rejection criteria.
It does not specify ratings for particular coating systems.
Korrosionsschutz von Stahlbauten durch Beschichtungssysteme - Beurteilung der Adhäsion/Kohäsion (Haftfestigkeit) einer Beschichtung und Kriterien für deren Annahme - Teil2: Gitterschnitt- und Kreuzschnittprüfung (ISO/DIS 16276-2:2024)
Dieser Teil von ISO 16276 legt ein Verfahren zum Bewerten des Widerstandes eines Beschichtungssystems gegen Ablösen fest, wenn ein rechtwinkliges Gitter (Gitterschnitt) in die Beschichtung geschnitten oder die Beschichtung mit einem Kreuzschnitt versehen wird, wobei die Schnitte jeweils bis zum Substrat durchgehen.
Dieser Teil von ISO 16276 ist nur anwendbar, wenn das Gitter- oder Kreuzschnittverfahren zusammen mit dem Kennwert nach der entsprechenden Skala festgelegt ist.
ANMERKUNG Die Beschichtungseigenschaften können zu Schwierigkeiten bei der Ergebnisauswertung von Gitter- oder Kreuzschnittprüfungen führen.
Dieser Teil von ISO 16276 legt auch die Anwendung von geeigneten Geräten fest und definiert Inspektionsflächen, Messpläne sowie Kriterien für die Annahme/Ablehnung.
Er legt keine Kennwerte für bestimmte Beschichtungssysteme fest.
Protection contre la corrosion des structures en acier par systèmes de peinture - Évaluation et critères d’acceptation de l’adhésion/cohésion (résistance à la rupture) d’un revêtement - Partie 2: Essai de quadrillage et essai à la croix de Saint André (ISO/DIS 16276-2:2024)
L'ISO 16276-2:2007 spécifie des modes opératoires permettant d'évaluer la résistance des systèmes de peinture lorsque ces derniers sont soumis à des incisions en quadrillage ou en croix de Saint André allant jusqu'au subjectile.
L'ISO 16276-2:2007 spécifie également les équipements appropriés, la définition des aires de contrôle, les plans d'échantillonnage et les critères d'acceptation ou de rejet.
Elle n'entend pas donner un classement de performance des différents systèmes de peinture.
Protikorozijska zaščita jeklenih konstrukcij z zaščitnimi premaznimi sistemi - Ocenjevanje adhezije/kohezije (lomne trdnosti) premazov in kriteriji sprejemljivosti - 2. del: Preskušanje po prečnem prerezu in X-prerezu (ISO/DIS 16276-2:2024)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2024
Protikorozijska zaščita jeklenih konstrukcij z zaščitnimi premaznimi sistemi -
Ocenjevanje adhezije/kohezije (lomne trdnosti) premazov in kriteriji sprejemljivosti
- 2. del: Preskušanje po prečnem prerezu in X-prerezu (ISO/DIS 16276-2:2024)
Corrosion protection of steel structures by protective paint systems - Assessment of, and
acceptance criteria for, the adhesion/cohesion (fracture strength) of a coating - Part 2:
Cross-cut testing and X-cut testing (ISO/DIS 16276-2:2024)
Korrosionsschutz von Stahlbauten durch Beschichtungssysteme - Beurteilung der
Adhäsion/Kohäsion (Haftfestigkeit) einer Beschichtung und Kriterien für deren Annahme
- Teil2: Gitterschnitt- und Kreuzschnittprüfung (ISO/DIS 16276-2:2024)
Protection contre la corrosion des structures en acier par systèmes de peinture -
Évaluation et critères d’acceptation de l’adhésion/cohésion (résistance à la rupture) d’un
revêtement - Partie 2: Essai de quadrillage et essai à la croix de Saint André (ISO/DIS
16276-2:2024)
Ta slovenski standard je istoveten z: prEN ISO 16276-2
ICS:
25.220.20 Površinska obdelava Surface treatment
87.040 Barve in laki Paints and varnishes
91.080.13 Jeklene konstrukcije Steel structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
International
Standard
ISO/DIS 16276-2
ISO/TC 35/SC 14
Corrosion protection of steel
Secretariat: DIN
structures by protective paint
Voting begins on:
systems — Assessment of, and
2024-05-15
acceptance criteria for, the
Voting terminates on:
adhesion/cohesion (fracture
2024-08-07
strength) of a coating —
Part 2:
Cross-cut testing and X-cut testing
Anticorrosion des structures en acier par systèmes de
peintures — Évaluation et critères d'acceptation de l'adhésion/
cohésion (résistance à la rupture) d'un revêtement —
Partie 2: Essai de quadrillage et essai à la croix de Saint André
ICS: 87.020
THIS DOCUMENT IS A DRAFT CIRCULATED
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IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
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This document is circulated as received from the committee secretariat.
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Reference number
ISO/DIS 16276-2:2024(en)
DRAFT
ISO/DIS 16276-2:2024(en)
International
Standard
ISO/DIS 16276-2
ISO/TC 35/SC 14
Corrosion protection of steel
Secretariat: DIN
structures by protective paint
Voting begins on:
systems — Assessment of, and
acceptance criteria for, the
Voting terminates on:
adhesion/cohesion (fracture
strength) of a coating —
Part 2:
Cross-cut testing and X-cut testing
Anticorrosion des structures en acier par systèmes de
peintures — Évaluation et critères d'acceptation de l'adhésion/
cohésion (résistance à la rupture) d'un revêtement —
Partie 2: Essai de quadrillage et essai à la croix de Saint André
ICS: 87.020
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2024
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
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Published in Switzerland Reference number
ISO/DIS 16276-2:2024(en)
ii
ISO/DIS 16276-2:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
4.1 General .2
4.2 Principle of cross-cut method .2
4.3 Principle of X-cut method .3
5 Apparatus and materials . 3
5.1 Cross-cut test .3
5.2 X-cut test .3
6 Procedure . 3
6.1 General .3
6.2 Field tests on coated structures .3
6.3 Test panels for use on site . .4
6.4 Cross-cut test .4
6.5 X-cut test .4
6.6 Testing .5
6.6.1 General .5
6.6.2 Sampling plan .5
6.6.3 Inspection areas .5
6.6.4 Minimum number of measurements .5
6.7 Interpretation of results .5
7 Expression of results . 5
8 Acceptance criteria . 6
9 Test report . 6
Annex A (normative) Classification of results of X‑cut test . 7
Bibliography . 8
iii
ISO/DIS 16276-2:2024(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 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 European Committee for Standardization (CEN) Technical Committee CEN/
TC 139, Paints and varnishes, in collaboration with Technical Committee ISO/TC 35, Paints and varnishes,
Subcommittee SC 14, Protective paint systems for steel structures.
This second edition cancels and replaces the first edition (ISO 16276-2:2007), which has been technically
revised.
The main changes are as follows:
— xxx xxxxxxx xxx xxxx
A list of all parts in the ISO 16276 series can be found on the ISO website.
ISO 16276 consists of the following parts, under the general title Corrosion protection of steel structures by
protective paint systems — Assessment of, and acceptance criteria for, the adhesion/cohesion (fracture strength)
of a coating:
— Part 1: Pull-off testing
— Part 2: Cross-cut testing and X-cut testing
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/DIS 16276-2:2024(en)
Introduction
The main purpose of this part of ISO 16276 is to supplement the ISO 12944 series with
...
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