SIS SS 63 67 33-1983 信息处理．应用改进调频制记录技术在200 mm（8 in）可折叠盒式磁盘上进行数据交换．磁盘密度为13 262ftprad，双面．第2部分：磁轨格式 1,9

标准号：SIS SS 63 67 33-1983
中文标准名称：信息处理．应用改进调频制记录技术在200 mm（8 in）可折叠盒式磁盘上进行数据交换．磁盘密度为13 262ftprad，双面．第2部分：磁轨格式 1,9 tpmm （48 tpi）
英文标准名称：Information processing - Data inter- change on 200 mm {8 in) flexible disk cartridges using modified frequency mo- dulation (MFM) recording at 13 262ftprad on two sides - 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 7065 specifies the magnetic characteristics, the track layout, and the track format to be used on a 200 mm (8 in) flexible disk cartridge, recorded at 13 262 ftprad on both sides using modified frequency modulation 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 Imperial measurement system in this International Standard may have been rounded off and are therefore consistent with, but not exactly equal to, each other. Ettner system may be used, but the two should be neither intermixed nor re-converted. The original design of this part of ISO 7065 was made using the Imperial measurement system.