SIST EN ISO 11124-2:1997

Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 2: Chilled-iron grit (ISO 11124-2:1993)

This part of ISO 11124 specifies requirements for 12 grades of chilled-iron grit abrasives, as supplied for blast-cleaning processes.

Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen - Anforderungen an metallische Strahlmittel - Teil 2: Hartguß, kantig (Grit) (ISO 11124-2:1993)

Dieser Teil von ISO 11124 legt Anforderungen für 12 Klassen von kantigen Hartguss-Strahlmitteln fest. Er legt Bereiche für die Korngrösse, zusammen mit Bezeichnungen für die entsprechenden Klassen, fest.

Préparation des subjectiles d'acier avant application de peintures et de produits assimilés - Spécifications pour abrasifs métalliques destinés a la préparation par projection - Partie 2: Grenaille angulaire (ISO 11124-2:1993)

La présente partie de l'ISO 11124 prescrit des exigences pour 12 granulométries d'abrasifs en grenaille angulaire en fonte trempée, tels qu'ils sont fournis pour la préparation par projection. Elle spécifie les tailles de particules et les désignations de granulométries correspondantes. Des valeurs sont spécifiées pour la dureté, la masse volumique, les exigences relatives aux défauts structuraux et la composition chimique. Les spécifications prescrites dans la présente partie de l'ISO 11124 s'appliquent seulement aux abrasifs fournis à l'état neuf. Elles ne s'appliquent pas aux abrasifs pendant ou après utilisation. Les méthodes d'essai relatives aux abrasifs métalliques destinés à la préparation par projection sont indiquées dans les différentes parties de l'ISO 11125. Les abrasifs en grenaille angulaire en fonte trempée sont utilisés à la fois avec les équipements de sablage en atelier et sur site. Ils sont le plus souvent choisis lorsqu'il existe un système de récupération et de réutilisation de l'abrasif.
NOTES 1 Les annexes A et B donnent des informations sur les normes nationales généralement consultables portant sur les abrasifs métalliques, en relation avec l'ISO 11124. 2 Quoique la présente partie de l'ISO 11124 ait été spécialement établie pour satisfaire aux exigences de préparation des ouvrages en acier, les propriétés prescrites seront généralement appropriées pour l'emploi en préparation de subjectiles ou éléments d'autres matériaux, par les 295 techniques de décapage par projection. Ces techniques sont décrites dans l'ISO 8504-2:1992, Préparation des subjectiles d'acier avant application de peintures et de produits assimilés -- Méthodes de préparation des subjectiles -- Partie 2: Décapage par projection d'abrasif.

Priprava jeklenih podlag pred nanašanjem barvnih in sorodnih premazov - Specifikacije za kovinske granulate za peskanje - 2. del: Kaljen železni pesek (ISO 11124-2:1993)

General Information

• Status: Withdrawn
• Publication Date: 30-Nov-1997
• Withdrawal Date: 10-Oct-2018
• ICS: 25.220.10 - Surface preparation
• Technical Committee: IBLP - Paints and varnishes
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 10-Oct-2018
• Due Date: 02-Nov-2018
• Completion Date: 11-Oct-2018
• Ref Project: EN ISO 11124-2:1997 - Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 2: Chilled-iron grit (ISO 11124-2:1993)

Relations

• Replaced By: SIST EN ISO 11124-2:2018 - Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 2: Chilled-iron grit (ISO 11124-2:2018)
• Effective Date: 01-Dec-2018

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 11124-2:1997
01-december-1997
Priprava jeklenih podlag pred nanašanjem barvnih in sorodnih premazov -
Specifikacije za kovinske granulate za peskanje - 2. del: Kaljen železni pesek (ISO
11124-2:1993)
Preparation of steel substrates before application of paints and related products -
Specifications for metallic blast-cleaning abrasives - Part 2: Chilled-iron grit (ISO 11124-
2:1993)
Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen -
Anforderungen an metallische Strahlmittel - Teil 2: Hartguß, kantig (Grit) (ISO 11124-
2:1993)
Préparation des subjectiles d'acier avant application de peintures et de produits
assimilés - Spécifications pour abrasifs métalliques destinés a la préparation par
projection - Partie 2: Grenaille angulaire (ISO 11124-2:1993)
Ta slovenski standard je istoveten z: EN ISO 11124-2:1997
ICS:
25.220.10 Priprava površine Surface preparation
SIST EN ISO 11124-2:1997 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 11124-2:1997

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SIST EN ISO 11124-2:1997

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SIST EN ISO 11124-2:1997

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SIST EN ISO 11124-2:1997

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SIST EN ISO 11124-2:1997

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SIST EN ISO 11124-2:1997
INTERNATIONAL
ISO
STANDARD
11124-2
First edition
19934 2-15
Preparation of steel Substrates before
application of paints and related
products - Specifications for metallic
blast-cleaning abrasives -
Part 2:
Chilled-iron grit
Prdpara tion des subjectiles d’acier avant application de pein tures et de
produits assimik - Spkifications pour abrasifs mhalliques destinh a
Ia preparation par projection -
Partie 2: Grenaille angulaire
Reference number
ISO 11124-2:1993(E)

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SIST EN ISO 11124-2:1997
ISO 11124=2:1993(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. Esch 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.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard ISO 11124-2 was prepared by Technical Committee
lSO/TC 35, Paints and varnishes, Subcommittee SC 12, Preparation of
s teel Substrates be fore applica tion o f paints and related products.
ISO 11124 consists of the following Parts, under the general title Prepa-
ra tion o f steel substra tes be fore application o f paints and related
products - Specifica tions for metallic blast-cleaning abrasives:
- Part 1: General introduction and classifica tion
- Part 2: Chilled-iron grit
- Part 3: High-carbon cast-steel shot and grit
- Part 4: Low-carbon cast-steel shot
- Part 5: Cut steel wire
At the time of publication of this part of ISO 11124, part 5 was in course
of preparation.
Annexes A and B of this part of ISO 11124 are for information only.
0 ISO 1993
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
or utilized in any form or by any means, electronie or mechanical, including photocopying and
microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-11 2% “J Geneve 20 0 Switzerland
Printed in Switzerland

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SIST EN ISO 11124-2:1997
INTERNATIONAL STANDARD o ISO ISO 11124=2:1993(E)
Preparation of steel Substrates before application of
paints and related products - Specifications for
metallic blast-cleaning abrasives -
Part 2:
Chilled-iron grit
WARNING - Equipment, materials and abrasives used for surface preparation tan be hazardous
if used carelessly. Many national regulations exist for those materials and abrasives that are
considered to be hazardous during or after use (waste management), such as free silica or
carcinogenic or toxic substances. These regulations are therefore to be observed. lt is important
to ensure that adequate instructions are given and that all required precautions are exercised.
2 Although this part of ISO 11124 has been developed
1 Scope
specifically to meet requirements for preparation of
steelwork, the properties specified will generally be appro-
priate for use when preparing other material surfaces, or
This part of ISO 11124 specifies requirements for 12
components, using blast-cleaning techniques. These tech-
grades of chilled-iron grit abrasives, as supplied for
niques are described in ISO 8504-2:1992, Reparation of
blast-cleaning processes. lt specifies ranges of par-
steel substra tes before application of pain ts and related
title sizes, together with corresponding grade desig-
products - Surface preparation methods - Part 2: Abras-
nations. Values are specified for hardness, density,
ive blas t-cleaning.
defect/structural requirements and Chemical compo-
sition.
The requirements specified in this part of ISO 11124
apply to abrasives supplied in the “ne,” condition
2 Normative references
only. They do not apply to abrasives either during or
after use.
The following Standards contain provisions which,
through reference in this text, constitute provisions
Test methods for metallic blast-cleaning abrasives
of this part of ISO 11124. At the time of publication,
are given in the various Parts of ISO 11125.
the editions indicated were valid. All Standards are
subject to revision, and Parties to agreements based
Chilled-iron grit abrasives are used in both static and
on this part of ISO 11124 are encouraged to investi-
site blasting equipment. They are most often selected
gate the possibility of applying the most recent edi-
where a facility exists for recovery and re-use of the
tions of the Standards indicated below. Members of
abrasive.
IEC and ISO maintain registers of currently valid
International Standards.
NOTES
ISO 9556:1989, Steel and iron - Determination of
1 lnformation on commonly referenced national Standards
total carbon con ten t - Infrared absorption method
for metallic abrasives and their approximate relationship
after combustion in an induction furnace.
with ISO 11124 is given in annexes A and B.

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SIST EN ISO 11124-2:1997
0 ISO
ISO 11124=2:1993(E)
particle width and that do not have edges, broken
ISO 11125-1 :1993, Preparation of steel Substrates
faces or other sharp surface defects.
before applica tion of paints and related products -
Test methods for metallic blast-cleaning abrasives -
3.4 grit: Particles that are predominantly angular,
Part 1: Sampling.
that have fractured faces and sharp edges and that
ISO 11125-211993, Preparation of steel Substrates
are less than half-round in shape.
before applica tion of paints and rela ted products -
Test methods for metallic blast-cleaning abrasives -
3.5 defect: A fault or weakness in an abrasive
Part 2: Determination of particle size distribution.
which, if present at or above a given level, may be
detrimental to the performante of the abrasive (see
ISO 11125-3:1993, Preparation of steel Substrates
table 2).
before applica tion of paints and rela ted products -
Test methods for metallic blast-cleaning abrasives -
3.5.1 void: A smooth-surfaced internal cavity con-
Part 3: Determination o f hardness.
sidered undesirable when greater than 10 % of the
Cross-sectional area of a particle.
ISO 11125-4:1993, Preparation of steel Substrates
before applica tion of paints and related products -
3.5.2 shrinkage defect: An internal cavity with a
Test methods for meta
...