Summary of T8 Data Dictionary changes from Version 19970702 to Version 19980122 OLD VERSION 8 0 C YYYYMMDD 0 10 T8 VERSION 19970702 NEW VERSION 8 0 C YYYYMMDD 0 10 T8 VERSION 19980122 OLD NEW METHOD 4 0 C 0 20 TEST METHOD T8 OR T8E OLD NEW RRV48FNL 6 2 N 1 400 REFERENCE RELATIVE VISCOSITY AT 4.8% SOOT OLD NEW RV48 6 2 N 1 410 RELATIVE VISCOSITY AT 4.8% TGA OLD NEW RV48_SA 6 2 N 1 420 SEVERITY ADJUSTMENT FOR RELATIVE VISCOSITY OLD NEW RV48FNL 6 2 N 1 430 ADJUSTED RELATIVE VISCOSITY OLD NEW RTGAHxxx 6 1 N % 4 1390 TGA SOOT % AT XXX HOURS (%) OLD NEW RTGAHNEW 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH025 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH050 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH075 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH100 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH125 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH150 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH175 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH200 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH225 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH275 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW RTGAH300 6 1 N % 1390 Expansion of RTGAHxxx OLD NEW VISVU 7 2 N cSt 4 1450 D3945 UNSHEARED VISCOSITY, VU (cSt) OLD NEW VISVS 7 2 N cSt 4 1460 D3945 SHEARED VISCOSITY, VS (cSt)