EN
SR EN 12697-47:2023
Mixturi asfaltice. Metode de încercare. Partea 47: Determinarea conținutului de cenușă al bitumurilor naturale
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 %.
Status :
In vigoare
Data aprobării : 31.10.2023
Număr de pagini : 7
ICS : 93.080.20 Materiale de constructii pentru drumuri
Comitet tehnic : 187 - Drumuri
- Inlocuieste SR EN 12697-47:2010