標準號：SIS SS 63 67 22-1986
中文標準名稱：信息處理．6.30毫米（0.25）磁帶盒的數據交換，63 bpmm （1 600bpi）相位編碼
英文標準名稱：I nformation processing - Data interchange on 6,30 mm (0.25 in) magnetic tape cartridge, 63 bpmm (1 600 bpi) phase-encoded
發布日期：1986/12/25 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This International Standard specifies the characteristics of a 6,30 mm (0.25 in) magnetic tape cartridge intended for data interchange and physical interchangeability between information processing systems utilizing the ISO 7-bit coded character set (ISO 646), its extensions (ISO 2022) and/or the 8-bit coded character set (ISO 4873).The cartridge is of the twin-hub coplanar type, loaded with a 6,30 mm (0.25 in) magnetic tape for digital recording using the 63 bpmm11 (1 600 bpi2)) phase-encoding method. The tape is transported between hubs by an internal belt capstan to the ex-ternal drive. No tape driving or position sensing elements penetrate the cartridge. The direction of magnetization is in the longitudinal direction of the tape.This International Standard applies to cartridges used for data interchange. Where it applies for testing only, this is specifically stated.NOTE — Numeric values in the SI and/or Imperial measurement system in this International Standard may have been rounded and therefore are consistent with, but not exactly equal to, each other. Either system may be used, but the two should be neither intermixed nor reconverted. The original design was made using the Imperial measurement system.