標準號：ANSI/INCITS/ISO/IEC 20061-2001
中文標準名稱：信息技術.信息交換用12.65mm寬磁帶盒.螺旋掃描記錄DTF-2
英文標準名稱：Information technology - 12,65 mm wide magnetic tape cassette for information interchange - Helical scan recording DTF-2
標準類型：L64
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L64
國際標準分類號：35.220.23
適用范圍：This International Standard specifies the physical and magnetic characteristics of magnetic tape cassettes, using magnetic tape 12, 65 mm wide so as to provide physical interchange of such cassettes between drives. Specifies the quality of the recorded signals, the recording method and the recorded format, called Digital Tape Format-2 (DTF-2), thereby allowing data interchange between drives by means of such cassettes. The format supports variable length Logical Records, high-speed search, and the use of a registered algorithm for data compression.