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SVENSK STANDARD SS-EN ISO 11125-5

Handläggande organ Fastställd Utgåva Sida

Standardiseringsgruppen STG

SVENSK MATERIAL- & MEKANSTANDARD, SMS

1997-12-30 1 1 (2+7)

© INNEHÅLLET I SVENSK STANDARD ÄR UPPHOVSRÄTTSLIGT SKYDDAT. SIS HAR COPYRIGHT PÅ SVENSK STANDARD. EFTERTRYCK UTAN TILLSTÅND ÄR FÖRBJUDET.

ICS 87.020.00

Standarder kan beställas hos SIS som även lämnar all- männa upplysningar om svensk och utländsk standard.

Postadress: SIS, Box 6455, 113 82 STOCKHOLM Telefon: 08 - 610 30 00. Telefax: 08 - 30 77 57

Upplysningar om sakinnehållet i standarden lämnas av STG.

Telefon: 08 - 13 62 50. Telefax: 08 - 618 61 28 E-post: info@stg.se

Prisgrupp M Tryckt i januari 1999

Preparation of steel substrates before application of paints and related products – Test methods for metallic blast-cleaning abrasi- ves – Part 5: Determination of percentage defective particles and of microstructure

(ISO 11125-5:1993)

The European Standard EN ISO 11125-5:1997 has the status of a Swedish Standard. The European Standard was endorsed as SS-EN ISO 11125-5 in 1997-12-30 and is now published in an English language version that supersedes the endorsement notice.

SS-EN ISO 11125 consists of several parts, describing test methods for metallic blast-cleaning abrasives.

Part 5, this part, specifies methods to determine, with the use of a microscope, partly the percentage of defective particles in a blast-cleaning abrasive, partly the microstructure of the particles. Require- ments on apparatus to be used, testing procedure and calculation of results are dealt with. In Annex A are listed all specifications and test methods for metallic blast-cleaning abrasives which are pre- sently part of or planned to be part of EN ISO 11124 and EN ISO 11125, respectively.

In the standard reference is made to:

– ISO 11125-1:1993, Preparation of steel substrates before application of paints and related prod- ucts – Test methods for metallic blast-cleaning abrasives – Part 1: Sampling, which is fully adopt- ed as Swedish standard SS-EN ISO 11125-1.

Behandling av stålytor före be- läggning med målningsfärg och liknande produkter – Provnings- metoder för metalliska bläster- medel – Del 5: Bestämning av andel defekta korn och av mikro- strukturen i blästermedelskorn (ISO 11125-5:1993)

Europastandarden EN ISO 11125-5:1997 gäller som svensk standard. Europastandarden ikraftsattes 1997-12-30 som SS-EN ISO 11125-5 och utges nu i engelsk språkversion. Detta dokument ersätter det tidigare utgivna ikraftsättningsdokumentet.

SS-EN ISO 11125 består av flera delar, som beskri- ver provningsmetoder för metalliska blästermedel.

Del 5, denna del, anvisar metoder för bestämning med hjälp av mikroskop dels av andelen defekta korn i ett blästermedel, dels av kornens mik- rostruktur.Kraven på erfoderlig apparatur, tillvä- gagångssätt vid provning samt beräkning av resul- tatet anges. I Annex A listas för metalliska bläs- termedel alla kravspecifikationer och provnings- metoder, som för närvarande ingår eller planeras ingå i EN ISO 11124 respektive EN ISO 11125.

I standarden hänvisas till:

– ISO 11125-1, som oförändrad överförts till svensk standard SS-EN ISO 11125-1 Behandling av stålytor före beläggning med målningsfärg och liknande produkter – Provningsmetoder för metalliska blästermedel – Del 1: Provtagning.

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Sida 2

SS-EN ISO 11125-5

– ISO 11125-3:1993, Preparation of steel sub- strates before application of paints and related products – Test methods for metallic blast- cleaning abrasives – Part 3: Determination of hardness, which is fully adopted as Swedish standard SS-EN ISO 11125-3.

Other parts of SS-EN ISO 11125 give methods, partly for sampling, partly for determination of particle size distribution, hardness, apparent den- sity, foreign matter, and moisture.

The corresponding Swedish standards for non- metallic blast-cleaning abrasives are found in SS EN ISO 11126 and SS-EN ISO 11127 respectively.

Swedish Standards corresponding to documents referred to in this Standard are listed in ”Catalogue of Swedish Standards”, issued by SIS. The Cata- logue lists, with reference number and year of Swedish approval, International and European Standards approved as Swedish Standards as well as other Swedish Standards.

– ISO 11125-3, som oförändrad överförts till svensk standard SS-EN ISO 11125-3 Behand- ling av stålytor före beläggning med målnings- färg och liknande produkter – Provningsmeto- der för metalliska blästermedel – Del 3: Be- stämning av hårdhet.

Övriga delar av SS-EN ISO 11125 anger dels me- tod för provtagning, dels metoder för bestämning av kornstorleksfördelning, hårdhet, kompaktdensi- tet, halt av föroreningar, och fukthalt.

Motsvarande svenska standarder för icke-metalliska blästermedel återfinns i SS-EN ISO 11126 respekti- ve SS-EN ISO 11127.

Motsvarigheten och aktualiteten i svensk standard till de publikationer som omnämns i denna stan- dard framgår av ”Katalog över svensk standard”, som ges ut av SIS. I katalogen redovisas interna- tionella och europeiska standarder som fastställts som svenska standarder och övriga gällande svenska standarder.

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EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM

EN ISO 11125-5

June 1997

ICS 87.020

CEN

European Committee for Standardization Comité Européen de Normalisation Europäisches Komitee für Normung

Central Secretariat: rue de Stassart 36, B-1050 BRUSSELS

© 1997 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members

Ref. No. EN ISO 11125-5:1997 E

Descriptors: paints, varnishes, substrates, steel products, blast-cleaning, abrasives, metallic abrasives, tests, density measurement, density (mass/volume)

English version

Preparation of steel substrates before application of paints and related products – Test methods for metallic blast-cleaning abrasives – Part 5: Determination of

percentage defective particles and of microstructure (ISO 11125-5:1993)

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 5: Détermination du pourcentage de particules défectueuses et de la microstructure (ISO 11125-5:1993)

Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen – Prüfverfahren für metallische Strahlmittel – Teil 5: Bestimmung des Anteils an defekten Körnern und des Gefüges (ISO 11125-5:1993)

This European Standard was approved by CEN on 1997-05-28. 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 Central Secretariat or to any CEN member.

The European Standards exist 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 Central Secretariat has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.

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EN ISO 11125-5:1997

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EN ISO 11125-5:1997

References

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