標準號：ANSI INCITS311-1998
中文標準名稱：信息技術.信息交換用磁帶格式.128磁道并行螺旋形12.65 mm (1/2 in)、3400 bpmm (86 360 bpi)運行長度記錄
英文標準名稱：Information Technology - Magnetic Tape Format for Information Interchange - 128-Track, Parallel Serpentine, 12.65 mm (1/2 in), 3400 bpmm (86 360 bpi), Run Length Recording
標準類型：L64
發布日期：1998/4/28 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：35.220.22
引用標準：ANSI X3.4-1986(R1997);ANSI X3.27-1987(R1993);ANSI X3.172-1996;ANSI X3.280-1996;ANSI/ASME Y14.5M-1994;ANSI/IEEE 268-1992;ISO 370-1975;ISO/IEC 11576-1993
適用范圍：This standard provides the requirements for a 128-track tape format to be used for information interchangeof data between information processing systems, communication systems, and associated equipmentusing standard code as agreed upon by the interchange parties. This standard deals solely with therequirements for recording, with provision made for using a processing algorithm, on magnetic tape.1.2 PurposeThis standard defines the requirements and supporting test methods necessary to ensure interchange atacceptable performance levels. It is distinct from a specification in that it delineates a minimum number ofrestrictions consistent with compatibility in interchange transactions.Except as indicated above, interchange parties complying with the applicable standards should be able toachieve compatibility without the need for additional exchange of technical information. The use of a tapelabel and file structure standard, such as American National Standard for Information systems - Filestructure and labeling of magnetic tapes for information interchange, ANSI X3.27, or equivalent, may beused to provide application interchange information.