GB/T 15131.3-1995

Active

Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad， on 80 tracks on each side--Part 3:Track formatB for 80 tracks

信息处理数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘第三部分:磁道格式B(用于80条磁道)

Standard Type

GBT

ICS

35.220.20

CCS

L64

Status

现行

Issue Date

1995-04-06

Implementation

1995-12-01

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/Z 17979-2000 Information technology--Guidelines for effective use of optical disk cartridges conforming to GB/T 17234 GB/Z 18390-2001 Information technology--Guidance onmeasurement techniques for 90mm optical disk cartridges GB/Z 18808-2002 Information technology--Technical aspects of 130 mm optical disk cartridge write-once recording format GB/T 1990-1980 The dimension and position of theholes of perforated paper tape for information processing exchange GB/T 2020-1980 Recording magnetic tape with 9 magnetic tracks， 12.7mm width and 32 lines/mm for informationprocessing exchange GB/T 3290-1982 Dimensions and characteristics of magnetic tape reel for information interchange GB/T 3237-1982 Information processing--Cores perforated paper tape for information interchange--Dimensions GB/T 3908-1983 Dimensions of 80 columns punched paper cards for information processing