Обработка информации. Обмен информацией на кассетах с магнитной лентой шириной 3,81 мм (0,150 дюйм) с плотностью записи перехода потока (1600 переходов потока на дюйм) (4 символа/мм (100 символов/дюйм)) фазокодированным способом
Название (англ.):
Information processing; Information interchange on 3,81 mm (0.150 in) magnetic tape cassette at 4 cpmm (100 cpi), phase encoded at 63 ftpmm (1 600 ftpi)
Описание (англ.):
Defines the characteristics of a 3.81 mm (0.150 in) magnetic tape cassette to provide data interchange and physical interchangeability between information processing systems utilizing the ISO 7-bit coded character set (ISO 646) and its extensions (ISO 2022). The cassette is of the twin hub coplaner type, loaded with 3.81 mm (0.150 in) wide magnetic tape for digital recording using the 31.5 bits per mm (800 bpi) phaseencoding method. The direction of magnetization is in the longitudinal direction of the tape.
CASSETTES FOR MAGNETIC TAPES DATA MEDIA DATA PROCESSING DATA STORAGE DEVICES DIMENSIONS INFORMATION EXCHANGE INFORMATION INTERCHANGE INFORMATION PROCESSING MAGNETIC TAPES SPECIFICATION (APPROVAL) SPECIFICATIONS 3 MM 81 MAGNETIC TAPES CASSETTES (MAGNETIC TAPES)