SIST EN ISO 6769:2023

Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale (ISO 6769:2022)

This proposal specifies a method of test for determining the scratch hardness of the surface of vitreous
and porcelain enamels.

Emails und Emaillierungen - Bestimmung der Ritzhärte der Oberfläche nach Mohs (ISO 6769:2022)

Dieses Dokument legt ein Prüfverfahren zur Bestimmung der Ritzhärte an Oberflächen von Emails und Emaillierungen fest.

Émaux vitrifiés - Détermination de la dureté superficielle suivant l'échelle de Mohs (ISO 6769:2022)

Le présent document spécifie une méthode d’essai permettant de déterminer la dureté superficielle des émaux vitrifiés.

Steklasti in porcelanski emajli - Ugotavljanje trdote površin z razenjem po Mohsovi trdotni lestvici (ISO 6769:2022)

Predlog določa metodo preskusa za ugotavljanje trdote površin z razenjem steklastih in porcelanskih emajlov.

General Information

• Status: Published
• Public Enquiry End Date: 12-Apr-2022
• Publication Date: 29-Nov-2022
• ICS: 25.220.50 - Enamels
• Technical Committee: IPKZ - Protection of metals against corrosion
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 23-Nov-2022
• Due Date: 28-Jan-2023
• Completion Date: 30-Nov-2022
• Ref Project: EN ISO 6769:2022 - Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale (ISO 6769:2022)

Relations

• Replaces: SIST EN 15771:2010 - Vitreous and porcelain enamels - Determination of scratch hardness of surface according to Mohs
• Effective Date: 16-Nov-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 6769:2023
01-januar-2023
Nadomešča:
SIST EN 15771:2010
Steklasti in porcelanski emajli - Ugotavljanje trdote površin z razenjem po Mohsovi
trdotni lestvici (ISO 6769:2022)
Vitreous and porcelain enamels - Determination of surface scratch hardness according
to the Mohs scale (ISO 6769:2022)
Emails und Emaillierungen - Bestimmung der Ritzhärte der Oberfläche nach Mohs (ISO
6769:2022)
Émaux vitrifiés - Détermination de la dureté superficielle suivant l'échelle de Mohs (ISO
6769:2022)
Ta slovenski standard je istoveten z: EN ISO 6769:2022
ICS:
25.220.50 Emajlne prevleke Enamels
SIST EN ISO 6769:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 6769:2023

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SIST EN ISO 6769:2023


EN ISO 6769
EUROPEAN STANDARD

NORME EUROPÉENNE

November 2022
EUROPÄISCHE NORM
ICS 25.220.50 Supersedes EN 15771:2010
English Version

Vitreous and porcelain enamels - Determination of surface
scratch hardness according to the Mohs scale (ISO
6769:2022)
Émaux vitrifiés - Détermination de la dureté Emails und Emaillierungen - Bestimmung der Ritzhärte
superficielle suivant l'échelle de Mohs (ISO 6769:2022) der Oberfläche nach Mohs (ISO 6769:2022)
This European Standard was approved by CEN on 29 October 2022.

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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6769:2022 E
worldwide for CEN national Members.

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SIST EN ISO 6769:2023
EN ISO 6769:2022 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 6769:2023
EN ISO 6769:2022 (E)
European foreword
This document (EN ISO 6769:2022) has been prepared by Technical Committee ISO/TC 107 "Metallic
and other inorganic coatings" in collaboration with Technical Committee CEN/TC 262 “Metallic and
other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys”
the secretariat of which is held by BSI.
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 2023, and conflicting national standards shall be
withdrawn at the latest by May 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 15771:2010.
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, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 6769:2022 has been approved by CEN as EN ISO 6769:2022 without any modification.

3

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SIST EN ISO 6769:2023

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SIST EN ISO 6769:2023
INTERNATIONAL ISO
STANDARD 6769
First edition
2022-10
Vitreous and porcelain enamels —
Determination of surface scratch
hardness according to the Mohs scale
Émaux vitrifiés — Détermination de la dureté superficielle suivant
l'échelle de Mohs
Reference number
ISO 6769:2022(E)
© ISO 2022

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SIST EN ISO 6769:2023
ISO 6769:2022(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: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2022 – All rights reserved

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SIST EN ISO 6769:2023
ISO 6769:2022(E)
Contents Page
Foreword .iv
1 S c op e . 1
2 Nor m at i ve r ef er enc e s . 1
3 Terms and definitions . 1
4 P r i nc iple .
...

SLOVENSKI STANDARD
oSIST prEN ISO 6769:2022
01-marec-2022
Steklasti in porcelanski emajli - Ugotavljanje trdote površinskih prask po Mohsovi
trdotni lestvici (ISO/DIS 6769:2022)
Vitreous and porcelain enamels - Determination of surface scratch hardness according
to the Mohs scale (ISO/DIS 6769:2022)
Emails und Emaillierungen – Bestimmung der Ritzhärte der Oberfläche nach Mohs
(ISO/DIS 6769:2022)
Émaux vitrifiés - Détermination de la dureté superficielle suivant l'échelle de Mohs
(ISO/DIS 6769:2022)
Ta slovenski standard je istoveten z: prEN ISO 6769
ICS:
25.220.50 Emajlne prevleke Enamels
oSIST prEN ISO 6769:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 6769:2022

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oSIST prEN ISO 6769:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 6769
ISO/TC 107 Secretariat: KATS
Voting begins on: Voting terminates on:
2022-01-20 2022-04-14
Vitreous and porcelain enamels — Determination of
surface scratch hardness according to the Mohs scale
Émaux vitrifiés — Détermination de la dureté superficielle suivant l'échelle de Mohs
ICS: 25.220.50
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 6769:2022(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 6769:2022
ISO/DIS 6769:2022(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: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2022 – All rights reserved

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oSIST prEN ISO 6769:2022
ISO/DIS 6769:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reference minerals .1
6 Test specimen . 2
7 Procedure .2
8 Assessment of result .
...