EN ISO 11125-3:1997
(Main)Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 3: Determination of hardness (ISO 11125-3:1993)
Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 3: Determination of hardness (ISO 11125-3:1993)
Specifies a test method for the determination of the Vickers hardness (using a test force of 9,807 N, i.e. HV 1, when testing particles with a diameter greater than 0,5 mm, and a test force of 4,904 N, i.e. HV 0,5, when testing particles with a diameter of 0,3 mm to 0,5 mm). The method is not recommended for the testing of particle sizes below 0,3 mm. The purpose is to establish the soundness of the metallic abrasive. Significant levels of internal shrinkage or hollow particles will reduce the apparent density. Annex A gives information on the international standards series for metallic blast-cleaning abrasives ISO 11124 and ISO 11125.
Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen - Prüfverfahren für metallische Strahlmittel - Teil 3: Bestimmung der Härte (ISO 11125-3:1993)
Dieser Teil von ISO 11125 legt ein Prüfverfahren zur Bestimmung der Vickers- härte von metallischen Strahlmitteln fest.
Préparation des subjectiles d'acier avant application de peintures et de produits assimilés - Méthodes d'essai pour abrasifs métalliques destinés à la préparation par projection - Partie 3: Détermination de la dureté (ISO 11125-3:1993)
La présente norme est l'une des parties de l'ISO 11125, qui traite de l'échantillonnage et des essais des abrasifs métalliques destinés à la préparation par projection. Les types d'abrasif métalliques et les prescriptions relatives à chacun figurent dans les différentes parties de l'ISO 11124. Les séries de normes ISO 11124 et ISO 11125 constituent une série cohérente de normes internationales sur les abrasifs métalliques destinés à la préparation par projection. L'annexe A donne des informations sur toutes les parties des deux séries. La présente partie de l'ISO 11125 prescrit une méthode d'essai pour la détermination de la dureté Vickers des abrasifs métalliques destinés à la préparation par projection. Cette méthode n'est pas recommandée pour les essais de tailles de particules au-dessous de 0,3 mm.
NOTE 1 Il est extrêmement difficile de réaliser des essais précis sur des particules au-dessous de 0,3 mm (qualités S040/G050).
Priprava jeklenih podlag pred nanašanjem barvnih in sorodnih premazov - Preskusne metode za kovinske granulate za peskanje - 3. del: Ugotavljanje trdote (ISO 11125-3:1993)
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 11125-3:1997
01-december-1997
Priprava jeklenih podlag pred nanašanjem barvnih in sorodnih premazov -
Preskusne metode za kovinske granulate za peskanje - 3. del: Ugotavljanje trdote
(ISO 11125-3:1993)
Preparation of steel substrates before application of paints and related products - Test
methods for metallic blast-cleaning abrasives - Part 3: Determination of hardness (ISO
11125-3:1993)
Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen -
Prüfverfahren für metallische Strahlmittel - Teil 3: Bestimmung der Härte (ISO 11125-
3:1993)
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 3: Détermination de la dureté (ISO 11125-3:1993)
Ta slovenski standard je istoveten z: EN ISO 11125-3:1997
ICS:
25.220.10 Priprava površine Surface preparation
SIST EN ISO 11125-3:1997 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 11125-3:1997
INTERNATIONAL
ISO
STANDARD
11125-3
First edition
1993-12-15
Preparation of steel Substrates before
application of paints and related
products - Test methods for metallic
blast-cleaning abrasives -
Part 3:
Determination of hardness
Preparation des subjectiles d ‘acier avant applica tion de peintures et de
produits assimiks - Methodes d’essai pour abrasifs m&alliques destines
2 Ia preparation par projection -
Partie 3: D6 termina tion de Ia duret6
Reference number
ISO 11125-3:1993(E)
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SIST EN ISO 11125-3:1997
ISO lll25=3:1993(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
(1 EC) 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 11125-3 was prepared by Technical Committee
lSO/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 of steel Substrates before application of paints and related
products - Test methods for metallic blast-cleaning abrasives:
- Part 1: Sampling
- Part 2: Determination of particle size distribution
- Part 3: Determination of hardness
- Part 4: Determination of apparent density
- Part 5: Determination of percentage defective particles and of
micros tructure
- Part 6: Determination of foreign matter
- Part 7: Determination of moisture
- Part 8: Determination o f abrasive mechanical properties
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-l Zl”1 Geneve 20 l Switzerland
Printed in Switzerland
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SIST EN ISO 11125-3:1997
43 ISO
ISO 11125=3:1993(E)
At the time of publication of this part of ISO 11125, part 8 was in course
of preparation.
Annex A of this part of ISO 11125 is for information only.
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SIST EN ISO 11125-3:1997
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SIST EN ISO 11125-3:1997
INTERNATIONAL STANDARD 0 ISO ISO 11125=3:1993(E)
Preparation of steel Substrates before application of
paints and related products - Test methods for
metallic blast-cleaning abrasives -
Part 3:
Determination of hardness
subject to revision, and Par
...
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