Summary of HTCBT Data Dictionary changes from Version 19981120 to Version 20010117
OLD VERSION      8 0 C YYYYMMDD        0          10 HTCBT VERSION 19981120                                      
NEW VERSION      8 0 C YYYYMMDD        0          10 HTCBT VERSION 20010117                                      
OLD LABVALID     1 0 C V, I OR N       0          40 TEST LAB VALIDATION (V, I OR N)                             
NEW LABVALID     1 0 C V OR I          0          40 TEST LAB VALIDATION (V OR I)                                
OLD RCUNA        6 1 A ppm             1         310 REF. COPPER METAL TYPE NEW OIL AVG [<] (ppm)                
NEW RCUNA        7 1 A ppm             1         310 REF. COPPER METAL TYPE NEW OIL AVG [<] (ppm)                
OLD RCUUA        6 1 A ppm             1         320 REF. COPPER METAL TYPE USED OIL AVERAGE [<] (ppm)           
NEW RCUUA        7 1 A ppm             1         320 REF. COPPER METAL TYPE USED OIL AVERAGE [<] (ppm)           
OLD RCUCMC       6 1 A ppm             1         330 REF. COPPER CHANGE IN CONCENTRATION [<] (ppm)               
NEW RCUCMC       7 1 A ppm             1         330 REF. COPPER CHANGE IN CONCENTRATION [<] (ppm)               
OLD CUNA         6 1 A ppm             1         340 NON-REF. COPPER METAL TYPE NEW OIL AVERAGE [<] (ppm)        
NEW CUNA         7 1 A ppm             1         340 NON-REF. COPPER METAL TYPE NEW OIL AVERAGE [<] (ppm)        
OLD CUUA         6 1 A ppm             1         350 NON-REF. COPPER METAL TYPE USED OIL AVERAGE [<] (ppm)       
NEW CUUA         7 1 A ppm             1         350 NON-REF. COPPER METAL TYPE USED OIL AVERAGE [<] (ppm)       
OLD CUCMC        6 1 A ppm             1         360 NON-REF. COPPER CHANGE IN CONCENTRATION [<] (ppm)           
NEW CUCMC        7 1 A ppm             1         360 NON-REF. COPPER CHANGE IN CONCENTRATION [<] (ppm)           
OLD RPBNA        6 1 A ppm             1         380 REF. LEAD METAL TYPE NEW OIL AVERAGE [<] (ppm)              
NEW RPBNA        7 1 A ppm             1         380 REF. LEAD METAL TYPE NEW OIL AVERAGE [<] (ppm)              
OLD RPBUA        6 1 A ppm             1         390 REF. LEAD METAL TYPE USED OIL AVERAGE [<] (ppm)             
NEW RPBUA        7 1 A ppm             1         390 REF. LEAD METAL TYPE USED OIL AVERAGE [<] (ppm)             
OLD RPBCMC       6 1 A ppm             1         400 REF. LEAD CHANGE IN CONCENTRATION [<] (ppm)                 
NEW RPBCMC       7 1 A ppm             1         400 REF. LEAD CHANGE IN CONCENTRATION [<] (ppm)                 
OLD PBNA         6 1 A ppm             1         410 NON-REF. LEAD METAL TYPE NEW OIL AVERAGE [<] (ppm)          
NEW PBNA         7 1 A ppm             1         410 NON-REF. LEAD METAL TYPE NEW OIL AVERAGE [<] (ppm)          
OLD PBUA         6 1 A ppm             1         420 NON-REF. LEAD METAL TYPE USED OIL AVERAGE [<] (ppm)         
NEW PBUA         7 1 A ppm             1         420 NON-REF. LEAD METAL TYPE USED OIL AVERAGE [<] (ppm)         
OLD PBCMC        6 1 A ppm             1         430 NON-REF. LEAD CHANGE IN CONCENTRATION [<] (ppm)             
NEW PBCMC        7 1 A ppm             1         430 NON-REF. LEAD CHANGE IN CONCENTRATION [<] (ppm)             
OLD RSNNA        6 1 A ppm             1         450 REF. TIN METAL TYPE NEW OIL AVERAGE [<] (ppm)               
NEW RSNNA        7 1 A ppm             1         450 REF. TIN METAL TYPE NEW OIL AVERAGE [<] (ppm)               
OLD RSNUA        6 1 A ppm             1         460 REF. TIN METAL TYPE USED OIL AVERAGE [<] (ppm)              
NEW RSNUA        7 1 A ppm             1         460 REF. TIN METAL TYPE USED OIL AVERAGE [<] (ppm)              
OLD RSNCMC       6 1 A ppm             1         470 REF. TIN CHANGE IN CONCENTRATION [<] (ppm)                  
NEW RSNCMC       7 1 A ppm             1         470 REF. TIN CHANGE IN CONCENTRATION [<] (ppm)                  
OLD SNNA         6 1 A ppm             1         480 NON-REF. TIN METAL TYPE NEW OIL AVERAGE [<] (ppm)           
NEW SNNA         7 1 A ppm             1         480 NON-REF. TIN METAL TYPE NEW OIL AVERAGE [<] (ppm)           
OLD SNUA         6 1 A ppm             1         490 NON-REF. TIN METAL TYPE USED OIL AVERAGE [<] (ppm)          
NEW SNUA         7 1 A ppm             1         490 NON-REF. TIN METAL TYPE USED OIL AVERAGE [<] (ppm)          
OLD SNCMC        6 1 A ppm             1         500 NON-REF. TIN CHANGE IN CONCENTRATION [<] (ppm)              
NEW SNCMC        7 1 A ppm             1         500 NON-REF. TIN CHANGE IN CONCENTRATION [<] (ppm)              
OLD RISNA        6 1 A ppm             1         520 REF. INTERNAL STANDARD METAL TYPE NEW OIL AVG. [<] (ppm)    
NEW RISNA        7 1 A ppm             1         520 REF. INTERNAL STANDARD METAL TYPE NEW OIL AVG. [<] (ppm)    
OLD RISUA        6 1 A ppm             1         530 REF. INTERNAL STANDARD METAL TYPE USED OIL AVG.[<] (ppm)    
NEW RISUA        7 1 A ppm             1         530 REF. INTERNAL STANDARD METAL TYPE USED OIL AVG.[<] (ppm)    
OLD ISNA         6 1 A ppm             1         540 NON-REF. INTERNAL STANDARD METAL TYPE NEW OIL AVG [<] (ppm) 
NEW ISNA         7 1 A ppm             1         540 NON-REF. INTERNAL STANDARD METAL TYPE NEW OIL AVG [<] (ppm) 
OLD ISUA         6 1 A ppm             1         550 NON-REF. INTERNAL STANDARD METAL TYPE USED OIL AVG [<] (ppm)
NEW ISUA         7 1 A ppm             1         550 NON-REF. INTERNAL STANDARD METAL TYPE USED OIL AVG [<] (ppm)
OLD OCOMHxxx    70 0 C                 2         690 OTHER DOWNTIME COMMENTS XXX                                 
NEW
OLD	
NEW REFBATCH     1 0 C                 1         625 REFERENCE TEST SPECIMEN BATCH                               
OLD	
NEW OCOMRxxx    70 0 C                 2         690 OTHER DOWNTIME COMMENTS XXX