NF Z64-133:1992 INFORMATION PROCESSING. 9- TRACK,12,7 MM (0,5 IN) WIDE MAGNETIC TAPE FOR INFORMATION INTERCHANGE. FORMAT AND RECORDING,USING GROUP CODING AT 246 CPMM (6 250 CPI). (EUROPEAN STANDARD EN 25652).
1992NF Z64-133:1992 INFORMATION PROCESSING. 9- TRACK,12,7 MM (0,5 IN) WIDE MAGNETIC TAPE FOR INFORMATION INTERCHANGE. FORMAT AND RECORDING,USING GROUP CODING AT 246 CPMM (6 250 CPI). (EUROPEAN STANDARD EN 25652).