SIS SS 63 67 35-1983 信息处理．数据交换，130毫米（5.25英寸）软磁盒使用双频记录，7 958ftprad （48 TPI），单面．第2部分：轨道格式1.9 tpmm （48

标准号：SIS SS 63 67 35-1983
中文标准名称：信息处理．数据交换，130毫米（5.25英寸）软磁盒使用双频记录，7 958ftprad （48 TPI），单面．第2部分：轨道格式1.9 tpmm （48 tpi）
英文标准名称：Information processing - Data inter- change on 130 mm (5.25 in) flexible disk cartridges using two-frequency re- cording at 7 958 ftprad on one side - Part 2: Track format for 1.9 tpmm (48 tpi)
发布日期：1983/11/15 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This part of ISO 6596 specifies the magnetic characteristics, the track layout, and the track format to be used on a 130 mm (5.25 in) flexible disk cartridge, recorded at 7 958 ftprad on one side using two-frequency recording at a track density of 1,9 tracks per millimetre (48 tracks per inch), which is intended for data interchange between data processing systems.NOTE — Numeric values in the SI and/or Impenal measurement system in this standard may have been rounded off 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 re-converted. The original design for this part of ISO 6596 was made using SI units