標準號：SIS SS 63 68 01-1982
中文標準名稱：信息處理．用于信息交換的磁帶標簽和文件結構
英文標準名稱：Information processing - Magnetic tape labelling and filé structure for infor- mation interchange
發(fā)布日期：1982/2/15 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This International Standard specifies the filé structure forinformation interchange, and specifies magneticallyrecorded labels to identify the filés, the filé sections and the reels of tape.This International Standard establishes four levels of label formats, blocking structure, and tape-mark relationships on magnetically recorded tapes so that these volumes can be used for information interchange.A recorded magnetic tape intended to be interchanged between systems of potentially different architecture is expected to correspond to one of these four levels. The constraints of this standard may not be needed to apply to data not intended for interchange between systems of potentially different architecture.It is the intention of this International Standard, not that every instance of its implementation should necessarily include all of its provisions, but that each implementation be able to produce and accept volumes that correspond to a level selected by the implementors.Failure to conform to this International Standard may result in loss of the ability to interchange data effectively.