Projekta Nr.LVS EN 12697-47:2023
NosaukumsThis 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 is essential that any mineral matter in the binder be finely divided and cannot exceed 45 % by mass.
Reģistrācijas numurs (WIID)74011
Darbības sfēraThis 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 is essential that any mineral matter in the binder be finely divided and cannot exceed 45 % by mass.
StatussStandarts spēkā
ICS grupa93.080.20