SIST EN ISO 1520:2007

SLOVENSKI STANDARD
SIST EN ISO 1520:2007
01-marec-2007
1DGRPHãþD
SIST EN ISO 1520:2002
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Paints and varnishes - Cupping test (ISO 1520:2006)
Beschichtungsstoffe - Tiefungsprüfung (ISO 1520:2006)
Peintures et vernis - Essai d'emboutissage (ISO 1520:2006)
Ta slovenski standard je istoveten z: EN ISO 1520:2006
ICS:
87.040 Barve in laki Paints and varnishes
SIST EN ISO 1520:2007 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN ISO 1520
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2006
ICS 87.040

English Version
Paints and varnishes - Cupping test (ISO 1520:2006)
Peintures et vernis - Essai d'emboutissage (ISO Beschichtungsstoffe - Tiefungsprüfung (ISO 1520:2006)
1520:2006)
This European Standard was approved by CEN on 25 October 2006.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1520:2006: E
worldwide for CEN national Members.

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EN ISO 1520:2006 (E)





Foreword


This document (EN ISO 1520:2006) 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 2007, and conflicting national standards
shall be withdrawn at the latest by May 2007.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.


Endorsement notice

The text of ISO 1520:2006 has been approved by CEN as EN ISO 1520:2006 without any
modifications.

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INTERNATIONAL ISO
STANDARD 1520
Third edition
2006-11-15
Paints and varnishes — Cupping test
Peintures et vernis — Essai d'emboutissage

Reference number
ISO 1520:2006(E)
©
ISO 2006

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ISO 1520:2006(E)
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©
ii ISO 2006 – All rights reserved

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ISO 1520:2006(E)
Contents Page
1 Scope . 1
2 Normative references . 1
3 Principle . 1
4 Apparatus . 1
5 Sampling . 3
6 Test panels . 3
7 Procedure . 3
8 Supplementary test conditions . 4
9 Expression of results . 4
10 Precision . 5
11 Test report . 5
Bibliography . 6
©
ISO 2006 – All rights reserved iii

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ISO 1520:2006(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 1520 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9,
General test methods for paints and varnishes.
This third edition cancels and replaces the second edition (ISO 1520:1999), which has been technically revised.
The main changes are:
— the determination is carried out in duplicate instead of triplicate;
— precision data have been added;
— the text has been editorially revised and the normative references have been reviewed.
©
iv ISO 2006 – All rights reserved

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ISO 1520:2006(E)
Introduction
This International Standard is one of six standards which specify empirical test procedures for assessing the
resistance of coatings of paints, varnishes and related products to cracking and/or detachment from the
substrate under different conditions of deformation.
The other standards are:
ISO 1519, Paints and varnishes — Bend test (cylindrical mandrel)
ISO 6272-1, Paints and varnishes — Rapid-deformation (impact resistance) tests — Part 1: Falling-weight
test, large-area indenter
ISO 6272-2, Paints and varnishes — Rapid-deformation (impact resistance) tests — Part 2: Falling-weight
test, small-area indenter
ISO 6860, Paints and varnishes — Bend test (conical mandrel)
ISO 17132, Paints and varnishes — T-bend test
The method to be chosen depends on the property which has to be measured. In principle, all these tests differ
technically from each other and differ in accuracy.
©
ISO 2006 – All rights reserved v

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vi

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INTERNATIONAL STANDARD ISO 1520:2006(E)
Paints and varnishes — Cupping test
1Scope
This International Standard specifies an empirical method for assessing the resistance of a coating of paint,
varnish or related product to cracking and/or detachment from a metal substrate when subjected to gradual
deformation by indentation under standard conditions (see 7.1).
For a multi-coat system, each coat may be tested separately or the complete system may be tested.
The method may be carried out as follows:
—
...