CAN/CGSB 186.11-94/ 8378/2:1986
CAN/CGSB 186.11-94/ISO 8378/2:1986
Information Processing - Data Interchange on 130 mm (5.25 in) Flexible Disk Cartridges Using Modified Frequency Modulation Recording at 7 958 ftprad, 3.8 tpmm (96 tpi) on Both Sides - Part 2: Track Format A
standard published 04/01/1994 by Canadian General Standards Board