Projekta Nr.EN 12697-47:2023
NosaukumsThis 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 %.
Reģistrācijas numurs (WIID)74011
Darbības sfēraThis 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 %.
StatussIzstrādē
ICS grupa93.080.20