
INFORMATION TECHNOLOGY - UNRECORDED 12,7 MM (0,5 IN) WIDE MAGNETIC TAPE FOR INFORMATION INTERCHANGE - 32 FTPMM (800 FTPI), NRZ1, 126 FTPMM (3 200 FTPI) PHASE ENCODED AND 356 FTPMM (9 042 FTPI), NRZ1
出版:International Organization for Standardization

专家解读视频
Describes the characteristics of 12,7 mm wide magnetic tape with reel, to enable magnetic and mechanical interchangeability between information processing systems. Applies solely to magnetic tape for digital recording using the NRZ1 method of recording at 32 and 356 ftpmm or the phase encoded method of recording at 126 ftpmm in which the direction of magnetization is nominally longitudinal.
NEN ISO/IEC 1864 : 1994 - Identical
AS 1011-1993 - Identical
DS ISO/IEC 1864 : 1994 - Identical
BIS IS 11408 : 2006(R2016) - Identical
ECMA 62 : 1985 - Corresponds
NS ISO 1864 : 2ED 1985 - Identical
NFZ 64 110 : 1985 - Similar to