NEN-EN 12697-47
Bituminous mixtures - Test methods - Part 47: Determination of the ash content of natural asphalts
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 September 2023 |
| Status: | active |
| Page Count: | 10 |
| ICS Code (Road construction materials): | 93.080.20 |
scope:
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 %.
Document History
NEN-EN 12697-47
September 1, 2023
Bituminous mixtures - Test methods - Part 47: Determination of the ash content of natural asphalts
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...
October 1, 2021
Bituminous mixtures - Test methods - Part 47: Determination of the ash content of natural asphalts
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...
July 1, 2010
Bituminous mixtures - Test methods for hot mix asphalt - Part 47: Determination of the ash content of natural asphalts
This European Standard 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...