ECMA 139 : 1ED 90現行
3,81 MM WIDE MAGNETIC TAPE CARTRIDGE FOR INFORMATION INTERCHANGE - HELICAL SCAN RECORDING - DDS FORMAT
出版：European Computer Manufacturers Association
專家解讀視頻
基本信息
標準編號： ECMA 139 : 1ED 90
標準類別：Standard
出版單位：European Computer Manufacturers Association
標準頁數：0
標準簡介
Specifies the physical and magnetic characteristics of a 3,81 mm wide magnetic tape cartridge to enable interchangeability of such cartridges. Also specifies the quality of the recorded signal, the format and the recording method, thereby allowing data interchange by means of such magnetic tape cartridges.
