SIST EN ISO 11127-4:2020

Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 4: Assessment of hardness by a glass slide test (ISO 11127-4:2020)

This document specifies a method of assessing of whether a non-metallic blast-cleaning abrasive has a
minimum hardness of 6 on Mohs' scale.
This document is a part of the ISO 11127 series dealing with the sampling and testing of non-metallic
abrasives for blast-cleaning.
The types of non-metallic abrasive and requirements on each are contained in the ISO 11126 series.
The ISO 11126 and ISO 11127 series have been drafted as a coherent set of International Standards on
non-metallic blast-cleaning abrasives. Information on all parts of both series is given in Annex A.
NOTE The test described in this document is a pass/fail test and is not a method for the accurate
determination of hardness.

Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen - Prüfverfahren für nichtmetallische Strahlmittel - Teil 4: Abschätzung der Härte durch Vergleich mit Glasscheiben (ISO 11127-4:2020)

Dieses Dokument legt ein Verfahren zur Abschätzung fest, ob ein nichtmetallisches Strahlmittel eine Mindesthärte von 6 nach der Mohsskala aufweist.
Dieses Dokument ist ein Teil der Reihe ISO 11127, welche die Probenahme und die Prüfung von nichtmetallischen Strahlmitteln behandelt.
Die verschiedenen Arten nichtmetallischer Strahlmittel und Anforderungen an diese sind in der Reihe ISO 11126 enthalten.
Die Normenreihen ISO 11126 und ISO 11127 wurden als zusammengehöriger Satz von Internationalen Normen über nichtmetallische Strahlmittel ausgearbeitet. Angaben zu allen Teilen der beiden Normenreihen sind in Anhang A enthalten.
ANMERKUNG Das in diesem Dokument beschriebene Prüfverfahren, ist eine ja/nein-Prüfung (pass/fail test). Es ist kein Prüfverfahren, mit dem die Härte genau bestimmt werden kann.

Préparation des subjectiles d'acier avant application de peintures et de produits assimilés - Méthodes d'essai pour abrasifs non métalliques destinés à la préparation par projection - Partie 4: Évaluation de la dureté au moyen d'un essai à la lame de verre (ISO 11127-4:2020)

Le présent document spécifie une méthode pour déterminer si un abrasif non métallique destiné à la préparation par projection a une dureté minimale de 6 sur l'échelle de Mohs.
Ce document fait partie de la série de normes ISO 11127, qui traite de l'échantillonnage et des essais des abrasifs non métalliques destinés à la préparation par projection.
Les différents types d'abrasifs non métalliques et leurs exigences respectives figurent dans la série de normes ISO 11126.
Les séries ISO 11126 et ISO 11127 ont été élaborées comme un ensemble cohérent de Normes internationales sur les abrasifs non métalliques destinés à la préparation par projection. Des informations sur toutes les parties des deux séries sont données dans l'Annexe A.
NOTE       L'essai décrit dans le présent document est un essai tout ou rien et n'est pas une méthode pour la détermination précise de la dureté.

Priprava jeklenih podlag pred nanašanjem barv in sorodnih premazov - Preskusne metode za nekovinske granulate za peskanje - 4. del: Ocena trdote s tlačno-drsnim preskusom (ISO 11127-4:2020)

General Information

• Status: Published
• Public Enquiry End Date: 03-Nov-2019
• Publication Date: 10-Nov-2020
• ICS: 25.220.10 - Surface preparation
• Technical Committee: IBLP - Paints and varnishes
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 06-Nov-2020
• Due Date: 11-Jan-2021
• Completion Date: 11-Nov-2020
• Ref Project: EN ISO 11127-4:2020 - Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 4: Assessment of hardness by a glass slide test (ISO 11127-4:2020)

Relations

• Replaces: SIST EN ISO 11127-4:2012 - Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 4: Assessment of hardness by a glass slide test (ISO 11127-4:2011)
• Effective Date: 01-Dec-2020

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 11127-4:2020
01-december-2020
Nadomešča:
SIST EN ISO 11127-4:2012
Priprava jeklenih podlag pred nanašanjem barv in sorodnih premazov - Preskusne
metode za nekovinske granulate za peskanje - 4. del: Ocena trdote s tlačno-drsnim
preskusom (ISO 11127-4:2020)
Preparation of steel substrates before application of paints and related products - Test
methods for non-metallic blast-cleaning abrasives - Part 4: Assessment of hardness by a
glass slide test (ISO 11127-4:2020)
Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen -
Prüfverfahren für nichtmetallische Strahlmittel - Teil 4: Abschätzung der Härte durch
Vergleich mit Glasscheiben (ISO 11127-4:2020)
Préparation des subjectiles d'acier avant application de peintures et de produits
assimilés - Méthodes d'essai pour abrasifs non métalliques destinés à la préparation par
projection - Partie 4: Évaluation de la dureté au moyen d'un essai à la lame de verre
(ISO 11127-4:2020)
Ta slovenski standard je istoveten z: EN ISO 11127-4:2020
ICS:
25.220.10 Priprava površine Surface preparation
SIST EN ISO 11127-4:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 11127-4:2020

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SIST EN ISO 11127-4:2020


EN ISO 11127-4
EUROPEAN STANDARD

NORME EUROPÉENNE

October 2020
EUROPÄISCHE NORM
ICS 25.220.10 Supersedes EN ISO 11127-4:2011
English Version

Preparation of steel substrates before application of paints
and related products - Test methods for non-metallic
blast-cleaning abrasives - Part 4: Assessment of hardness
by a glass slide test (ISO 11127-4:2020)
Préparation des subjectiles d'acier avant application de Vorbereitung von Stahloberflächen vor dem Auftragen
peintures et de produits assimilés - Méthodes d'essai von Beschichtungsstoffen - Prüfverfahren für
pour abrasifs non métalliques destinés à la préparation nichtmetallische Strahlmittel - Teil 4: Abschätzung der
par projection - Partie 4: Évaluation de la dureté au Härte durch Vergleich mit Glasscheiben (ISO 11127-
moyen d'un essai à la lame de verre (ISO 11127- 4:2020)
4:2020)
This European Standard was approved by CEN on 19 October 2020.

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, Turkey 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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11127-4:2020 E
worldwide for CEN national Members.

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SIST EN ISO 11127-4:2020
EN ISO 11127-4:2020 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 11127-4:2020
EN ISO 11127-4:2020 (E)
European foreword
This document (EN ISO 11127-4:2020) 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 April 2021, and conflicting national standards shall be
withdrawn at the latest by April 2021.
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 11127-4:2011.
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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 11127-4:2020 has been approved by CEN as EN ISO 11127-4:2020 without any
modification.


3

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SIST EN ISO 11127-4:2020

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SIST EN ISO 11127-4:2020
INTERNATIONAL ISO
STANDARD 11127-4
Third edition
2020-10
Preparation of steel substrates before
application of paints and related
products — Test methods for non-
metallic blast-cleaning abrasives —
Part 4:
Assessment of hardness by a glass
slide test
Préparation des subjectiles d'acier avant application de peintures
et de produits assimilés — Méthodes d'essai pour abrasifs non
métalliques destinés à la préparation par projection —
Partie 4: Évaluation de la dureté au moyen d'un essai à la lame de verre
Reference number
ISO 11127-4:2020(E)
©
ISO 2020

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SIST EN ISO 11127-4:2020
ISO 11127-4:2020(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2020
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 2020 – All rights reserved

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SIST EN ISO 11127-4:2020
ISO 11127-4:2020(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Apparatus . 1
5 Sampling . 2
6 Procedure. 2
7 Test report .
...

SLOVENSKI STANDARD
oSIST prEN ISO 11127-4:2019
01-oktober-2019
Priprava jeklenih podlag pred nanašanjem barv in sorodnih premazov - Preskusne
metode za nekovinske granulate za peskanje - 4. del: Ocena trdote s tlačno-drsnim
preskusom (ISO/DIS 11127-4:2019)
Preparation of steel substrates before application of paints and related products - Test
methods for non-metallic blast-cleaning abrasives - Part 4: Assessment of hardness by a
glass slide test (ISO/DIS 11127-4:2019)
Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen -
Prüfverfahren für nichtmetallische Strahlmittel - Teil 4: Abschätzung der Härte durch
Vergleich mit Glasscheiben (ISO/DIS 11127-4:2019)
Préparation des subjectiles d'acier avant application de peintures et de produits
assimilés - Méthodes d'essai pour abrasifs non métalliques destinés à la préparation par
projection - Partie 4: Évaluation de la dureté au moyen d'un essai à la lame de verre
(ISO/DIS 11127-4:2019)
Ta slovenski standard je istoveten z: prEN ISO 11127-4 rev
ICS:
25.220.10 Priprava površine Surface preparation
oSIST prEN ISO 11127-4:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 11127-4:2019

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oSIST prEN ISO 11127-4:2019
DRAFT INTERNATIONAL STANDARD
ISO/DIS 11127-4
ISO/TC 35/SC 12 Secretariat: BSI
Voting begins on: Voting terminates on:
2019-09-10 2019-12-03
Preparation of steel substrates before application of paints
and related products — Test methods for non-metallic
blast-cleaning abrasives —
Part 4:
Assessment of hardness by a glass slide test
Préparation des subjectiles d'acier avant application de peintures et de produits assimilés — Méthodes
d'essai pour abrasifs non métalliques destinés à la préparation par projection —
Partie 4: Évaluation de la dureté au moyen d'un essai à la lame de verre
ICS: 25.220.10
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
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 11127-4:2019(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 2019

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oSIST prEN ISO 11127-4:2019
ISO/DIS 11127-4:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
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]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 4 ----------------------
oSIST prEN ISO 11127-4:2019
ISO/DIS 11127-4:2019(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Apparatus . 1
4 Sampling . 1
5 Procedure. 1
6 Test report . 2
Annex A (informative) International Standards for non-metallic blast-cleaning abrasives .3
© ISO 2019 – All rights reserved iii

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oSIST prEN ISO 11127-4:2019
ISO/DIS 11127-4:2019(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
...