EN ISO 11124-3:2018

SLOVENSKI STANDARD
01-december-2018
1DGRPHãþD
SIST EN ISO 11124-3:1997
3ULSUDYDMHNOHQLKSRGODJSUHGQDQDãDQMHPEDUYLQVRURGQLKSUHPD]RY
6SHFLILNDFLMH]DNRYLQVNHJUDQXODWH]DSHVNDQMHGHO.URJOLFHVKRWLQVHNDQFL
JULWL]YLVRNRRJOMLþQHJDOLWHJDMHNOD,62
Preparation of steel substrates before application of paints and related products -
Specifications for metallic blast-cleaning abrasives - Part 3: High-carbon cast-steel shot
and grit (ISO 11124-3:2018)
Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen -
Anforderungen an metallische Strahlmittel - Teil 3: Stahlguss mit hohem
Kohlenstoffgehalt, kugelig und kantig (Shot und Grit) (ISO 11124-3:2018)
Préparation des subjectiles d'acier avant application de peintures et de produits
assimilés - Spécifications pour abrasifs métalliques destinés à la préparation par
projection - Partie 3: Grenaille ronde et angulaire en acier coulé à haut carbone (ISO
11124-3:2018)
Ta slovenski standard je istoveten z: EN ISO 11124-3:2018
ICS:
25.220.10 Priprava površine Surface preparation
87.020 Postopki za nanašanje Paint coating processes
barvnih premazov
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 11124-3
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2018
EUROPÄISCHE NORM
ICS 25.220.10 Supersedes EN ISO 11124-3:1997
English Version
Preparation of steel substrates before application of paints
and related products - Specifications for metallic blast-
cleaning abrasives - Part 3: High-carbon cast-steel shot
and grit (ISO 11124-3:2018)
Préparation des subjectiles d'acier avant application de Vorbereitung von Stahloberflächen vor dem Auftragen
peintures et de produits assimilés - Spécifications pour von Beschichtungsstoffen - Anforderungen an
abrasifs métalliques destinés à la préparation par metallische Strahlmittel - Teil 3: Stahlguss mit hohem
projection - Partie 3: Grenaille ronde et angulaire en Kohlenstoffgehalt, kugelig und kantig (Shot und Grit)
acier coulé à haut carbone (ISO 11124-3:2018) (ISO 11124-3:2018)
This European Standard was approved by CEN on 12 August 2018.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11124-3:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 11124-3:2018) 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 2019, and conflicting national standards shall be
withdrawn at the latest by April 2019.
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 11124-3:1997.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 11124-3:2018 has been approved by CEN as EN ISO 11124-3:2018 without any
modification.
INTERNATIONAL ISO
STANDARD 11124-3
Second edition
2018-09
Preparation of steel substrates before
application of paints and related
products — Specifications for metallic
blast-cleaning abrasives —
Part 3:
High-carbon cast-steel shot and grit
Préparation des subjectiles d'acier avant application de peintures
et de produits assimilés — Spécifications pour abrasifs métalliques
destinés à la préparation par projection —
Partie 3: Grenaille ronde et angulaire en acier coulé à haut carbone
Reference number
ISO 11124-3:2018(E)
©
ISO 2018
ISO 11124-3:2018(E)
© ISO 2018
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
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved

ISO 11124-3:2018(E)
Contents Page
Foreword .iv
1 Scope . 1
2  Normative references . 1
3  Terms and definitions . 2
4 Designation of abrasives . 3
5  Sampling . 3
6  Requirements for high-carbon cast-steel shot and grit abrasives . 3
7  Package identification and lot traceability . 4
8  Information to be provided by the manufacturer or supplier . 4
Annex A (informative) Approximately equivalent codings for high carbon cast-steel shot
and grit abrasives . 7
Bibliography . 9
ISO 11124-3:2018(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 all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www .iso .org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee
SC 12, Preparation of steel substrates before application of paints and related products.
This second edition cancels and replaces the first edition (ISO 11124-3:1993), which has been technically
revised.
The main changes compared to the previous edition are as follows:
— Clause 7, Tables 1, 2, 3 and Annex A have been technically revised.
A list of all parts in the ISO 11124 series can be found on the ISO website.
iv © ISO 2018 – All rights reserved

INTERNATIONAL STANDARD ISO 11124-3:2018(E)
Preparation of steel substrates before application of paints
and related products — Specifications for metallic blast-
cleaning abrasives —
Part 3:
High-carbon cast-steel shot and grit
WARNING — Equipment, materials and abrasives used for surface preparation can be hazardous.
It is important to ensure that adequate instructions are given and that all required precautions
are exercised.
1 Scope
This document specifies requirements for 14 grades of high-carbon cast-steel shot and 11 grades of
high-carbon cast-steel grit, as supplied for blast-cleaning processes. Values are specified for hardness,
density, defect/structural requirements and chemical composition.
The requirements specified in this document apply to abrasives supplied in the "new" condition only.
They do not apply to abrasives either during or after use.
Test methods for metallic blast-cleaning abrasives are given in the various parts of ISO 11125.
High-carbon cast-steel shot and grit are used in both static and site blasting equipment. They are most
often selected where a facility exists for the recovery and re-use of the abrasive.
NOTE 1 Information on commonly referenced national standards for metallic abrasives and their approximate
relationship with ISO 11124 is given in Annex A.
NOTE 2 Although this document has been developed specifically to meet requirements for preparation of
steelwork, the properties specified will generally be appropriate for use when preparing other material surfaces,
or components, using blast-cleaning techniques. These techniques are described in ISO 8504-2.
2  Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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.
ISO 439, Steel and iron — Determination of total silicon content — Gravimetric method
ISO 629, Steel and cast iron — Determination of manganese content — Spectrophotometric method
ISO 4935, Steel and iron — Determination of sulfur content — Infrared absorption method after combustion
in an induction furnace
ISO 9556, Steel and iron — Determination of total carbon content — Infrared absorption method after
combustion in an induction furnace
ISO 10714, Steel and iron — Determination of phosphorus content — Phosphovanadomolybdate
spectrophotometric method
ISO 11125-1, Preparation of steel substrates before application of paints and related products — Test
methods for metallic blast-cleaning abrasive
...