EN 13523-12:2004

Coil coated metals - Test methods - Part 12: Resistance to scratching

This Part of EN 13523 describes the procedure for determining the resistance of an organic coating on a metallic substrate to penetration by scratching with a needle.
It is possible that with some aluminium alloys and thin gauge steel substrate below 0,4 mm, that rather than scratching, the needle will deform the substrate. Under these conditions this test method is not applicable.
Soft coatings such as poly vinyl chloride (PVC) and structured coatings will not give a precise result due to the soft nature of the coating and/or the potential for the needle to snag.
The method is not applicable to conductive coatings.

Bandbeschichtete Metalle - Prüfverfahren - Teil 12: Widerstand gegen Ritzen

Tôles prélaquées - Méthodes d'essais - Partie 12: Résistance à la rayure

La présente partie de l'EN 13523 décrit le mode opératoire permettant de déterminer la résistance d'un revêtement organique recouvrant un subjectile métallique à la pénétration par rayure à l'aide d'une aiguille.
Il se peut qu'avec certains alliages d'aluminium ou avec des subjectiles d'acier d'épaisseur inférieure à 0,4 mm, l'aiguille déforme le subjectile au lieu de le rayer. Dans ces conditions, cette méthode d'essai n'est pas applicable.
Les revêtements mous, comme le chlorure de polyvinyle (PVC) et les revêtements structurés peuvent ne pas donner de résultat précis en raison de la souplesse du revêtement et/ou du risque que l'aiguille accroche.
La méthode n'est pas applicable aux revêtements conducteurs.

Kovine, prevlečene v svitkih - Preskusne metode - 12. del: Odpornost proti razenju

General Information

• Status: Withdrawn
• Publication Date: 16-Nov-2004
• Withdrawal Date: 07-Mar-2017
• ICS: 25.220.60 - Organic coatings
• Technical Committee: CEN/TC 139 - Paints and varnishes
• Drafting Committee: CEN/TC 139/WG 9 - Testing of coil coated metals
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 08-Mar-2017
• Ref Project: SIST EN 13523-12:2005 - Coil coated metals - Test methods - Part 12: Resistance to scratching

Relations

• Replaced By: EN 13523-12:2017 - Coil coated metals - Test methods - Part 12: Resistance to scratching
• Effective Date: 08-Apr-2015

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2005
.RYLQHSUHYOHþHQHYVYLWNLK3UHVNXVQHPHWRGHGHO2GSRUQRVWSURWLUD]HQMX
Coil coated metals - Test methods - Part 12: Resistance to scratching
Bandbeschichtete Metalle - Prüfverfahren - Teil 12: Widerstand gegen Ritzen
Tôles prélaquées - Méthodes d'essais - Partie 12: Résistance a la rayure
Ta slovenski standard je istoveten z: EN 13523-12:2004
ICS:
25.220.60 Organske prevleke Organic coatings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 13523-12
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2004
ICS 25.220.60
English version
Coil coated metals - Test methods - Part 12: Resistance to
scratching
Tôles prélaquées - Méthodes d'essais - Partie 12: Bandbeschichtete Metalle - Prüfverfahren - Teil 12:
Résistance à la rayure Widerstand gegen Ritzen
This European Standard was approved by CEN on 23 September 2004.
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, 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
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13523-12:2004: E
worldwide for CEN national Members.

Foreword
This document (EN 13523-12:2004) has been prepared by 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 2005, and conflicting national standards shall be withdrawn at the latest by
May 2005.
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, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
1 Scope
This part of EN 13523 describes the procedure for determining the resistance of an organic coating on a metallic
substrate to penetration by scratching with a needle.
It is possible that with some aluminium alloys and thin gauge steel substrate below 0,4 mm, that rather than
scratching, the needle will deform the substrate. Under these conditions this test method is not applicable.
Soft coatings such as poly vinyl chloride (PVC) and structured coatings will not give a precise result due to the soft
nature of the coating and/or the potential for the needle to snag.
The method is not applicable to conductive coatings.
2 Normative references
The following referenced documents are indispensable for the application 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.
EN 13523-0:2001, Coil coated metals — Test methods — Part 0: General introduction and list of test methods.
EN 23270, Paints and varnishes and their raw materials — Temperatures and humidities for conditioning and
testing (ISO 3270:1984).
EN ISO 1518, Paints and varnishes — Scratch test (ISO 1518:1992).
3 Terms and definitions
...