90.60 Close of review Sep 3, 2026
ISO
ISO/IEC JTC 1 Information technology
International Standard
35.220.22 Magnetic tapes
Published
Includes the dimensions of general purpose hubs and reels, with 76-mm (3 in) centrehole, designed for use with magnetic tape in interchange instrukentation applications.
PUBLISHED
ISO 1858:1977
90.60
Close of review
Sep 3, 2026