Summary of CBT Data Dictionary changes from Version 19960408 to Version 19981102 OLD VERSION 8 0 C YYYYMMDD 0 10 CBT VERSION 19960408 NEW VERSION 8 0 C YYYYMMDD 0 10 CBT VERSION 19981102 OLD TSTSPON1 40 0 C 0 20 TEST SPONSOR, FIRST LINE NEW TSTSPON1 40 0 C 0 20 CONDUCTED FOR, FIRST LINE OLD TSTSPON2 40 0 C 0 30 TEST SPONSOR, SECOND LINE NEW TSTSPON2 40 0 C 0 30 CONDUCTED FOR, SECOND LINE OLD RCUIDNO 10 0 C 1 540 REFERENCE SPEC. BATCH ID FOR COPPER NEW RCUIDNO 15 0 C 1 540 REFERENCE SPEC. BATCH ID FOR COPPER OLD RPBIDNO 10 0 C 1 560 REFERENCE SPEC. BATCH ID FOR LEAD NEW RPBIDNO 15 0 C 1 560 REFERENCE SPEC. BATCH ID FOR LEAD OLD RSNIDNO 10 0 C 1 580 REFERENCE SPEC. BATCH ID FOR TIN NEW RSNIDNO 15 0 C 1 580 REFERENCE SPEC. BATCH ID FOR TIN OLD RBRIDNO 10 0 C 1 600 REFERENCE SPEC. BATCH ID FOR BRONZE NEW RBRIDNO 15 0 C 1 600 REFERENCE SPEC. BATCH ID FOR BRONZE OLD CUSRMR1 6 1 A PPM 2 620 COPPER METAL TYPE RUN 1 [<](PPM) NEW OLD CUSRMR2 6 1 A PPM 2 630 COPPER METAL TYPE RUN 2 [<](PPM) NEW OLD CUSRMAV 6 1 A PPM 2 640 COPPER METAL TYPE AVERAGE [<](PPM) NEW OLD PBSRMR1 6 1 A PPM 2 650 LEAD METAL TYPE RUN 1 [<](PPM) NEW OLD PBSRMR2 6 1 A PPM 2 660 LEAD METAL TYPE RUN 2 [<](PPM) NEW OLD PBSRMAV 6 1 A PPM 2 670 LEAD METAL TYPE AVERAGE [<](PPM) NEW OLD SNSRMR1 6 1 A PPM 2 680 TIN METAL TYPE RUN 1 [<](PPM) NEW OLD SNSRMR2 6 1 A PPM 2 690 TIN METAL TYPE RUN 2 [<](PPM) NEW OLD SNSRMAV 6 1 A PPM 2 700 TIN METAL TYPE AVERAGE [<](PPM) NEW