This pre-standard describes the method of test for determining the matter of bitumen which is insoluble in the simmering organic solvents trichloethylene and cyclohexane.
DIN V 52014:2005 history
2013DIN SPEC 52014:2013 Bitumens and bituminous binders - Determination of the content of cyclohexane insoluble parts
2005DIN V 52014:2005 Bitumens and bituminous binders - Determination of the content of cyclohexane insoluble parts