Paints and varnishes - Determination of resistance to abrasion - Part 1: Method with abrasive-paper covered wheels and rotating test specimen (ISO 7784-1:2023)

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

Beschichtungsstoffe - Bestimmung des Abriebwiderstandes - Teil 1: Verfahren mit schleifpapierbelegten Rädern und rotierender Probe (ISO 7784‑1:2023)

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

Peintures et vernis - Détermination de la résistance à l'abrasion - Partie 1: Méthode utilisant des roues revêtues de papier abrasif et une éprouvette rotative (ISO 7784-1:2023)

Le présent document spécifie une méthode permettant de déterminer la résistance à l’abrasion des revêtements en appliquant deux roues revêtues de papier abrasif 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 - 1. del: Metoda z brusilnim papirjem na vrteči plošči in rotirajočimi preskušanci (ISO 7784-1:2023)

Standard ISO 7784-1:2016 določa metodo za ugotavljanje odpornosti proti obrabi za premaze, pri čemer dve obremenjeni, prosto vrteči se in ekscentrično premikajoči se plošči, prekriti z brusilnim papirjem, vplivata na premaz vrtečih se preskusnih vzorcev.

General Information

Status
Published
Publication Date
21-Feb-2023
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
22-Feb-2023
Completion Date
22-Feb-2023

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 7784-1:2023
01-maj-2023
Nadomešča:
SIST EN ISO 7784-1:2016
Barve in laki - Ugotavljanje odpornosti proti obrabi - 1. del: Metoda z brusilnim
papirjem na vrteči plošči in rotirajočimi preskušanci (ISO 7784-1:2023)
Paints and varnishes - Determination of resistance to abrasion - Part 1: Method with
abrasive-paper covered wheels and rotating test specimen (ISO 7784-1:2023)
Beschichtungsstoffe - Bestimmung des Abriebwiderstandes - Teil1: Verfahren mit
schleifpapierbelegten Rädern und rotierender Probe (ISO 7784-1:2023)
Peintures et vernis - Détermination de la résistance à l'abrasion - Partie 1: Méthode
utilisant des roues revêtues de papier abrasif et une éprouvette rotative (ISO 7784-
1:2023)
Ta slovenski standard je istoveten z: EN ISO 7784-1:2023
ICS:
87.040 Barve in laki Paints and varnishes
SIST EN ISO 7784-1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 7784-1:2023

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SIST EN ISO 7784-1:2023


EN ISO 7784-1
EUROPEAN STANDARD

NORME EUROPÉENNE

February 2023
EUROPÄISCHE NORM
ICS 87.040 Supersedes EN ISO 7784-1:2016
English Version

Paints and varnishes - Determination of resistance to
abrasion - Part 1: Method with abrasive-paper covered
wheels and rotating test specimen (ISO 7784-1:2023)
Peintures et vernis - Détermination de la résistance à Beschichtungsstoffe - Bestimmung des
l'abrasion - Partie 1: Méthode utilisant des roues Abriebwiderstandes - Teil1: Verfahren mit
revêtues de papier abrasif et une éprouvette rotative schleifpapierbelegten Rädern und rotierender Probe
(ISO 7784-1:2023) (ISO 7784-1:2023)
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 7784-1:2023 E
worldwide for CEN national Members.

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SIST EN ISO 7784-1:2023
EN ISO 7784-1:2023 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 7784-1:2023
EN ISO 7784-1:2023 (E)
European foreword
This document (EN ISO 7784-1:2023) 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 7784-1:2016.
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,
...

SLOVENSKI STANDARD
oSIST prEN ISO 7784-1:2022
01-junij-2022
Barve in laki - Ugotavljanje odpornosti proti obrabi - 1. del: Metoda z brusilnim
papirjem na vrteči plošči in rotirajočimi preskušanci (ISO/DIS 7784-1:2022)
Paints and varnishes - Determination of resistance to abrasion - Part 1: Method with
abrasive-paper covered wheels and rotating test specimen (ISO/DIS 7784-1:2022)
Beschichtungsstoffe - Bestimmung des Abriebwiderstandes - Teil 1: Verfahren mit
schleifpapierbelegten Rädern und rotierender Probe (ISO/DIS 7784-1:2022)
Peintures et vernis - Détermination de la résistance à l'abrasion - Partie 1: Méthode
utilisant des roues revêtues de papier abrasif et une éprouvette rotative (ISO/DIS 7784-
1:2022)
Ta slovenski standard je istoveten z: prEN ISO 7784-1
ICS:
87.040 Barve in laki Paints and varnishes
oSIST prEN ISO 7784-1:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN ISO 7784-1:2022

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oSIST prEN ISO 7784-1:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 7784-1
ISO/TC 35/SC 9 Secretariat: BSI
Voting begins on: Voting terminates on:
2022-04-29 2022-07-22
Paints and varnishes — Determination of resistance to
abrasion —
Part 1:
Method with abrasive-paper covered wheels and rotating
test specimen
Peintures et vernis — Détermination de la résistance à l'abrasion —
Partie 1: Méthode utilisant des roues revêtues de papier abrasif et une éprouvette rotative
ICS: 87.040
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 7784-1:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

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oSIST prEN ISO 7784-1:2022
ISO/DIS 7784-1:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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 the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2022 – All rights reserved

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oSIST prEN ISO 7784-1:2022
ISO/DIS 7784-1:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus and materials .2
6 Test specimens .
...

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