OLD    VERSION    1 C    8  0 YYYYMMDD        DKA VERSION 20191106 
NEW    VERSION    1 C    8  0 YYYYMMDD        DKA VERSION 20191119 Beta 
OLD    TANCH      2 N    2  0 mg KOH/g        TOTAL ACID NUMBER DELTA 
NEW    TANCH      2 N    4  0 mg KOH/g        TOTAL ACID NUMBER DELTA 
DELETE VISINDEX   2 N    4  0                 VISCOSITY INDEX