BS ISO/IEC 12246:1993 Information technology. 8 mm wide magnetic tape cartridge dual azimuth format for information interchange. Helical scan recording
1994BS ISO/IEC 12246:1994 Information technology - 8 mm wide magnetic tape cartridge dual azimuth format for information interchange - Helical scan recording
1994BS ISO/IEC 12246:1993 Information technology. 8 mm wide magnetic tape cartridge dual azimuth format for information interchange. Helical scan recording