1. Specification for pre-recorded optical reflective videodisks for 50 Hz/625 lines CCIR monochrome and colour coding PAL systems. (1st December 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Specification for magnetic six-disk packs for data processing. Mechanical and magnetic properties Part 1, (14th August 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Specification for magnetic eleven-disk packs for data processing. Mechanical and magnetic properties. (29th October 1976) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Information technology. 3, 81 mm wide magnetic tape cartridge for information interchange. Helical scan recording. DATA/DAT format. (15th April 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (124 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Information technology. Data interchange on 90 mm optical disk cartridges. Capacity: 230 megabytes per cartridge. (15th October 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (108 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗