ANSI ISO 8378-3
ANS SO 8378-3 1986-DEC-15 nformaton Processng - Data nterchange on 130 mm 525 n Flexble Dsk Cartrdges Usng Modfed Frequency Modulaton Recordng at 7 958 ftprad 38 tpmm 96 tp on Both Sdes - Part 3 Track Format B-Second Edton Adopted by NCTS