NS-ISO/IEC 1864:1992 PDF

NS-ISO/IEC 1864:1992 PDF

Name:
NS-ISO/IEC 1864:1992 PDF

Published Date:
03/01/1994

Status:
Active

Description:

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

Publisher:
Standards Norway NS-ISO/IEC Series

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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ADOPTED_FROM:ISO/IEC 1864:1992 This International Standard specifies the character­istics of 12,7 mm (0,5 in) wide magnetic tape with reel, to enable magnetic and mechanical inter­changeability of such tape between information processing systems. This International Standard applies solely to mag­netic tape for digital recording using the NRZ1 method of recording at 32 ftpmm and 356 ftpmm (800 ftpi and 9 042 ftpi) or the phase-encoded method of recording at 126 flpmm (3 200 ftpi) in which the direction of magnetization is nominally longitudinal. NOTE 1 Same numeric values in the Sl and/or Imperial measurement system in this International Standard have been rounded off and therefore are consistent with, but not exactly equal to, each other. Either system may be used, but the two should be neither intermixed nor re­converted. The original design was made using the Im­perial measurement system.
Number of Pages : 24
Published : 03/01/1994

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