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Normas DIN – AENOR
DIN EN ISO 11127-4:2019-10

DIN EN ISO 11127-4:2019-10

Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 4: Assessment of hardness by a glass slide test (ISO/DIS 11127-4:2019); German and English version prEN ISO 11127-4:2019 / Note: Date of issue 2019-08-30

Préparation des subjectiles d'acier avant application de peintures et de produits assimilés - Méthodes d'essai pour abrasifs non métalliques destinés à la préparation par projection - Partie 4: Évaluation de la dureté au moyen d'un essai à la lame de verre (ISO/DIS 11127-4:2019); Version allemande et anglaise prEN ISO 11127-4:2019 / Attention: Date de parution 2019-08-30

Vorbereitung von Stahloberflächen vor dem Auftragen von Beschichtungsstoffen - Prüfverfahren für nichtmetallische Strahlmittel - Teil 4: Abschätzung der Härte durch Vergleich mit Glasscheiben (ISO/DIS 11127-4:2019); Deutsche und Englische Fassung prEN ISO 11127-4:2019 / Achtung: Erscheinungsdatum 2019-08-30

Fecha:
2019-10 /Active
Equivalencias internacionales:

ISO/DIS 11127-4 (2019-09)

prEN ISO 11127-4 (2019-09)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 11127-4:2021-05

Resumen:
This is one of a number of parts of ISO 11127 dealing with the sampling and testing of non-metallic abrasives for blast-cleaning. The types of non-metallic abrasive and requirements on each are contained in ISO 11126. The ISO 11126 and ISO 11127 series have been drafted as a coherent set of International Standards on non-metallic blast-cleaning abrasives. Information on all parts of both series is given in annex A. This part of ISO 11127 specifies a method of assessing whether a non-metallic blast-cleaning abrasive has a minimum hardness of 6 on Mohs' scale. NOTE The test described in this part of ISO 11127 is a pass/fail test and is not a method for the accurate determination of hardness.
Keywords:
Abrasives, Blast-cleaning, Coating materials, Comparability, Comparison, Hardness measurement, Hardness tests, Nonmetallic, Non-metals, Paints, Panes (windows), Preparation, Pre-treatment of surfaces, Scratch hardness tests, Steel products, Steels, Substrates (insulating), Surfaces, Testing, Varnishes
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