EN ISO 11125-2:1997

SLOVENSKI STANDARD
01-december-1997
Priprava jeklenih podlag pred nanašanjem barvnih in sorodnih premazov -
Preskusne metode za kovinske granulate za peskanje - 2. del: Ugotavljanje
porazdelitve velikosti delcev (ISO 11125-2:1993)
Preparation of steel substrates before application of paints and related products - Test
methods for metallic blast-cleaning abrasives - Part 2: Determination of particle size
distribution (ISO 11125-2:1993)
Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen -
Prüfverfahren für metallische Strahlmittel - Teil 2: Bestimmung der Korngrößenverteilung
(ISO 11125-2:1993)
Préparation des subjectiles d'acier avant application de peintures et de produits
assimilés - Méthodes d'essai pour abrasifs métalliques destinés a la préparation par
projection - Partie 2: Analyse granulométrique (ISO 11125-2:1993)
Ta slovenski standard je istoveten z: EN ISO 11125-2:1997
ICS:
25.220.10 Priprava površine Surface preparation
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

ISO 11125-2:1993(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 11125-2 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.
ISO 11125 consists of the following Parts, under the general title Prep-
aration o f steel substra tes before applica tion o f paints and rela ted
- Test methods for metallic blas t-cleaning abrasives:
products
- Part 1: Sampling
- Part 2: Determination o f particle size distribution
- Part 3: Determination of hardness
- Part 4: Determination of apparent density
- Part 5: Determination of percentage defective particles and of
micros truc ture
- Part 6: Determination of foreign matter
- Part 7: Determination of moisture
- Part 8: Determination o f abrasive mechanical properties
(84 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 mechanicai, including photocopying and
microfilm, without Permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-1 211 Geneve 20 l Switzerland
Printed in Switzerland
ISO 11125-2:1993(E)
43 ISO
At the time of publication of this part of ISO i 1125, part 8 was in course
of preparation.
Annex A of this part of ISO 11125 is for information only.
. . .
Ill
This page intentionally left blank

ISO 11125-2:1993(E)
INTERNATIONAL STANDARD 0 ISO
Preparation of steel Substrates before application of
- Test methods for
paints and related products
metallic blast-cleaning abrasives -
Part 2:
Determination of particle size distribution
ISO 565:1990, Test sieves - Metal wire cloth, per-
1 Scope
forated metal plate and electroformed sheet - Nom-
inal sizes of openings.
This is one of a number of Parts of ISO 11125 dealing
with the sampling and testing of metallic abrasives for
ISO 11125-1 :1993, Preparation of steel Substrates
blast-cleaning.
be fore applica tion o f paints and related products -
Test methods for metallic blast-cleaning abrasives -
The types of metallic abrasive and requirements
Part 1: Sampling.
on each are contained in the various Parts of
ISO 11124.
The ISO 11124 and ISO 11125 series have been
3 Apparatus
drafted as a coherent set of International Standards
on metallic blast-cleaning abrasives. Information on all
Ordinary laboratory apparatus and glassware, together
Parts of both series is given in annex A.
with the following:
This part of ISO 11125 specifies a test method for the
determination of particle size distribution of metallic
3.1 Balance, capable of weighing to an accuracy of
blast-cleaning abrasives by sieving.
o,l g-
3.2 Test sieves, circular, with a height of 25 mm to
50 mm and a sieving area approximately 200 mm di-
ameter, made of woven metal wire cloth. The frame
of the test sieves shall be of metal. The range of
2 Normative references
nominal mesh apertures depends on the specification
for the product to be tested and shall comply with the
The following Standards contain provisions which,
requirements of table 2 in ISO 565:1990 as indicated
through reference in this text, constitute provisions
in table 1. The sieves shall have Sq
...