EN ISO 7784-2:2023

Paints and varnishes - Determination of resistance to abrasion - Part 2: Method with abrasive rubber wheels and rotating test specimen (ISO 7784-2:2023)

This document specifies a method for determining the resistance to abrasion of coatings, for which two loaded, freely rotatable but eccentrically arranged abrasive rubber wheels affect the coating of the rotating test specimen.

Beschichtungsstoffe - Bestimmung des Abriebwiderstandes - Teil 2: Verfahren mit Reibrädern aus Gummi und rotierender Probe (ISO 7784-2:2023)

Dieses Dokument legt ein Verfahren zum Bestimmen der Abriebbeständigkeit von Beschichtungen fest, bei dem zwei belastete, frei drehbare, aber exzentrisch angeordnete Reibräder aus Gummi auf die Beschichtung der rotierenden Probe einwirken.

Peintures et vernis - Détermination de la résistance à l'abrasion - Partie 2: Méthode utilisant des roues abrasives en caoutchouc et une éprouvette rotative (ISO 7784-2:2023)

Le présent document spécifie une méthode permettant de déterminer la résistance à l’abrasion des revêtements en appliquant deux roues abrasives en caoutchouc qui sont chargées et qui tournent librement, mais de manière excentrée sur le revêtement de l’éprouvette rotative.

Barve in laki - Ugotavljanje odpornosti proti obrabi - 2. del: Metoda z abrazivno gumo na vrteči plošči in rotirajočimi preskušanci (ISO 7784-2:2023)

Standard ISO 7784-2:2016 določa metodo za ugotavljanje odpornosti proti obrabi za premaze, pri čemer dve obremenjeni, prosto vrteči se in ekscentrično premikajoči se abrazivni gumeni plošči vplivata na premaz vrtečih se preskusnih vzorcev.

General Information

• Status: Published
• Publication Date: 21-Feb-2023
• ICS: 87.040 - Paints and varnishes
• Technical Committee: CEN/TC 139 - Paints and varnishes
• Drafting Committee: CEN/TC 139 - Paints and varnishes
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 22-Feb-2023
• Completion Date: 22-Feb-2023
• Ref Project: SIST EN ISO 7784-2:2023 - Paints and varnishes - Determination of resistance to abrasion - Part 2: Method with abrasive rubber wheels and rotating test specimen (ISO 7784-2:2023)

Relations

• Replaces: EN ISO 7784-2:2016 - Paints and varnishes - Determination of resistance to abrasion - Part 2: Method with abrasive rubber wheels and rotating test specimen (ISO 7784-2:2016)
• Effective Date: 07-Jul-2021

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 7784-2:2023
01-maj-2023
Nadomešča:
SIST EN ISO 7784-2:2016
Barve in laki - Ugotavljanje odpornosti proti obrabi - 2. del: Metoda z abrazivno
gumo na vrteči plošči in rotirajočimi preskušanci (ISO 7784-2:2023)
Paints and varnishes - Determination of resistance to abrasion - Part 2: Method with
abrasive rubber wheels and rotating test specimen (ISO 7784-2:2023)
Beschichtungsstoffe - Bestimmung des Abriebwiderstandes - Teil2: Verfahren mit
Reibrädern aus Gummi und rotierender Probe (ISO 7784-2:2023)
Peintures et vernis - Détermination de la résistance à l'abrasion - Partie 2: Méthode
utilisant des roues abrasives en caoutchouc et une éprouvette rotative (ISO 7784-
2:2023)
Ta slovenski standard je istoveten z: EN ISO 7784-2:2023
ICS:
87.040 Barve in laki Paints and varnishes
SIST EN ISO 7784-2:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 7784-2:2023

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SIST EN ISO 7784-2:2023


EN ISO 7784-2
EUROPEAN STANDARD

NORME EUROPÉENNE

February 2023
EUROPÄISCHE NORM
ICS 87.040 Supersedes EN ISO 7784-2:2016
English Version

Paints and varnishes - Determination of resistance to
abrasion - Part 2: Method with abrasive rubber wheels and
rotating test specimen (ISO 7784-2:2023)
Peintures et vernis - Détermination de la résistance à Beschichtungsstoffe - Bestimmung des
l'abrasion - Partie 2: Méthode utilisant des roues Abriebwiderstandes - Teil2: Verfahren mit Reibrädern
abrasives en caoutchouc et une éprouvette rotative aus Gummi und rotierender Probe (ISO 7784-2:2023)
(ISO 7784-2:2023)
This European Standard was approved by CEN on 22 January 2023.

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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7784-2:2023 E
worldwide for CEN national Members.

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SIST EN ISO 7784-2:2023
EN ISO 7784-2:2023 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 7784-2:2023
EN ISO 7784-2:2023 (E)
European foreword
This document (EN ISO 7784-2:2023) 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 2023, and conflicting national standards shall
be withdrawn at the latest by August 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 7784-2:2016.
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,
...