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EVS-EN 12697-47:2023

Bituminous mixtures - Test methods - Part 47: Determination of the ash content of natural asphalts

General information

Valid from 15.09.2023
Base Documents
EN 12697-47:2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.09.2023
Main
04.10.2010
Main
This document specifies a test method to determine the ash content in natural asphalts (including lake asphalts), binders containing natural asphalts or bitumens. For the method to apply, it is essential that any mineral matter in the binder be finely divided and cannot exceed a mass fraction of 45 %.

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