SIST EN ISO 11124-4:1997
(Main)Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 4: Low-carbon cast-steel shot (ISO 11124-4:1993)
Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 4: Low-carbon cast-steel shot (ISO 11124-4:1993)
This part of ISO 11124 specifies requirements for 12 grades of low-carbon cast-steel shot abrasives, as supplied for blast-cleaning processes.
Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen - Anforderungen an metallische Strahlmittel - Teil 4: Stahlguß mit niedrigem Kohlenstoffgehalt, kugelig (Schot) (ISO 11124-4:1993)
Dieser Teil von ISO 11124 legt Anforderungen für 12 Klassen von kugeligen Strahlmitteln aus Stahlguss mit niedrigem Kohlenstoffgehalt fest. Für Härte, scheinbare Dichte, Defekte, Anforderungen an das Gefüge und chemische Zusammensetzung sind Grenzwerte festgelegt.
Préparation des subjectiles d'acier avant application de peintures et de produits assimilés - Spécifications pour abrasifs métalliques destinés a la préparation par projection - Partie 4: Grenaille ronde en acier moulé a bas carbone (ISO 11124-4:1993)
Priprava jeklenih podlag pred nanašanjem barvnih in sorodnih premazov - Specifikacije za kovinske granulate za peskanje - 4. del: Nizko ogljični litojekleni sekanci (ISO 11124-4:1993)
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen - Anforderungen an metallische Strahlmittel - Teil 4: Stahlguß mit niedrigem Kohlenstoffgehalt, kugelig (Schot) (ISO 11124-4:1993)Préparation des subjectiles d'acier avant application de peintures et de produits assimilés - Spécifications pour abrasifs métalliques destinés a la préparation par projection - Partie 4: Grenaille ronde en acier moulé a bas carbone (ISO 11124-4:1993)Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 4: Low-carbon cast-steel shot (ISO 11124-4:1993)25.220.10Priprava površineSurface preparationICS:Ta slovenski standard je istoveten z:EN ISO 11124-4:1997SIST EN ISO 11124-4:1997en01-december-1997SIST EN ISO 11124-4:1997SLOVENSKI
STANDARD
SIST EN ISO 11124-4:1997
SIST EN ISO 11124-4:1997
SIST EN ISO 11124-4:1997
SIST EN ISO 11124-4:1997
SIST EN ISO 11124-4:1997
INTERNATIONAL STANDARD ISO 11124-4 First edition 1993-12-15 Preparation of steel Substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 4: Low-carbon cast-steel shot Pr6para tion des subjectiles d’acier avant applica tion de peintures et de produits assimilh - Sphcifica tions pour abrasifs m&alliques destinhs 2 Ia pkparation par projection - Partie 4: Grenaille ronde en acier moul6 21 bas carbone Reference number ISO 11124-4:1993(E) SIST EN ISO 11124-4:1997
ISO 11124-4:1993(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 11124-4 was prepared by Technical Committee ISO/rC 35, Paints and varnishes, Subcommittee SC 12, Preparation of steel Substrates be fore application of paints and related products. ISO 11124 consists of the following Parts, under the general title Prep- aration o f steel substra tes before applica tion of paints and related products - Specifica tions for metallic blas t-cleaning abrasives: - Part 1: General introduction and classification - 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 Cl-M 2’1 “I Geneve 20 l Switzerland Printed in Switzerland ii SIST EN ISO 11124-4:1997
INTERNATIONAL STANDARD 0 ISO ISO 11124=4:1993(E) Preparation of steel Substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 4: Low-carbon cast-steel shot 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. 1 Scope This part of ISO 11124 specifies requirements for 12 grades of Iow-carbon cast-steel shot abrasive, as supplied for blast-cleaning processes. Values are specified for hardness, density, defect/structural re- quirements and Chemical composition. The requirements specified in this part of ISO 11124 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. Low-carbon cast-steel shot abrasives are used in both static and site blasting equipment. They are most of- ten selected where a facility exists for recovery and re-use of the abrasive. NOTES 1 Information on commonly referenced national Standards for metallic abrasives and their approximate relationship with ISO 11124 is given in annexes A and B. 2 Although this part of ISO 11124 has been developed specifically to meet requirements for preparation of steelwork, the properties specified will generally be appro- priate for use when preparing other material surfaces, or components, using blast-cleaning techniques. These tech- niques are described in ISO 8504-2:1992, Preparation of steel Substrates before application of paints and related products - Surface preparation methods - Part 2: Abras- ive blas t-cleaning. 2 Normative references The following Standards contain provisions which, through reference in this text, constitute provisions of this part of ISO 11124. At the time of publication, the editions indicated were valid. All Standards are subject to revision, and Parties to agreements based on this part of ISO 11124 are encouraged to investi- gate the possibility of applying the most recent edi- tions of the Standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 439:1982, Steel and cast iron - Determination 0 f total Silicon - Gravimetric method. ISO 629:1982, Steel and cast iron - Determination of manganese content - Spectrophotometric method. SIST EN ISO 11124-4:1997
ISO 11124~4:1993(E) 0 ISO ISO 4935: 1989, Steel and iron - Determination of Sulfur con ten t - Infrared absorption method after combustion in an induction furnace. ISO 9556:1989, Steel and iron - Determination of total carbon content - Infrared absorption method after combustion in an induction furnace. ISO 10714: 1992, Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method. ISO 11125.1:1993, Preparation of steel Substrates be fore application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 1: Sampling. 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 o f particle size distribution. ISO 11125.3:1993, Preparation of steel Substrates be fore application of pain ts and rela ted products - Test methods for metallic blast-cleaning abrasives - Part 3: Determination of hardness. ISO 11125-4:1993, Preparation of steel Substrates before application o f pain ts and rela ted products - Test me thods for metallic blast-cleaning abrasives - Part 4: Determination of apparent density. ISO 11125-5:1993, Preparation of steel Substrates before application of paints and rela ted products - Test methods for metallic blast-cleaning abrasives - Part 5: Determination of percentage defective par- ticles and of microstructure. ISO 11125-6:1993, Preparation of steel Substrates before applica tion o f paints and rela ted products - Test methods for metallic blas t-cleaning abrasives - Part 6: Determination of foreign matter. ISO 11125,7:1993, Preparation of steel Substrates before application of paints and related p
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