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prEN 12697-47

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

General information
Draft
Base Documents
prEN 12697-47
Directives or regulations
None
Standard history
Status
Date
Type
Name
04.10.2010
Main
This document describes 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 45 % by mass.
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Standard monitoring