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EVS-EN 1097-1:2023

Tests for mechanical and physical properties of aggregates - Part 1: Determination of the resistance to wear (micro-Deval)

General information

Valid from 29.12.2023
Base Documents
EN 1097-1:2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
29.12.2023
Main
03.03.2011
Main

EN 1097-1 specifies the reference method used for type testing and in case of dispute, for determining the resistance to wear of coarse aggregates and aggregates for railway ballast by abrasion in the micro-Deval apparatus. Other methods can be used for other purposes, such as factory production control, provided that an appropriate working relationship with the relevant reference method has been established. EN 1097-1 applies to natural, manufactured, recycled or lightweight (LWA) aggregates.

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