Information processing--9-Track 12.7mm (0.5in) wide magnetictape for information interchange--Format and recordingusing group coding at 246 cpmm(6250 cpi)
NORMA vydaná dňa 18.6.1988
Designation standards: GB/T 9363-1988
Publication date standards: 18.6.1988
Country: Chinese technical standard
Kategória: Technické normy GB