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Normas DIN – AENOR
DIN EN 1097-2:2020-06

DIN EN 1097-2:2020-06

Tests for mechanical and physical properties of aggregates - Part 2: Methods for the determination of resistance to fragmentation; German version EN 1097-2:2020

Essais pour déterminer les caractéristiques mécaniques et physiques de granulats - Partie 2: Méthodes pour la détermination de la résistance à la fragmentation; Version allemande EN 1097-2:2020

Prüfverfahren für mechanische und physikalische Eigenschaften von Gesteinskörnungen - Teil 2: Verfahren zur Bestimmung des Widerstandes gegen Zertrümmerung; Deutsche Fassung EN 1097-2:2020

Fecha:
2020-06 /Active
Equivalencias internacionales:

EN 1097-2 (2020-04)

Relación con otras normas DIN:

Reemplaza a: DIN EN 1097-2:2018-02

Reemplaza a: DIN EN 1097-2:2010-07

Resumen:
This document describes the reference method, the Los Angeles test, used for type testing and in case of dispute (and an alternative method, the impact test) for determining the resistance to fragmentation of coarse aggregates (main text) and aggregates for railway ballast (Annex A). For other purposes, in particular factory production control, other methods are possible provided that an appropriate working relationship with the reference method has been established. This document applies to natural, manufactured or recycled aggregates used in building and civil engineering.
Keywords:
Definitions, Destructive testing, Determination, Fragmentation, Grain sizing, Impact testing, Los-Angeles-method, Materials testing, Mechanical properties, Mineral aggregates, Physical properties, Properties, Reference methods, Resistance, Resistance to destruction, Samples, Strength of materials, Testing, Wear, Wear tests
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