1. Graphical symbols for electrical power, telecommunications and electronics diagrams. Measuring instruments, lamps and signalling devices Part 8, (28th June 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Rules for the preparation of detail specifications for integrated circuits of assessed quality: TTL binary counter circuits. General application category. (1st December 1973) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Graphical symbols for electrical power, telecommunications and electronics diagrams. Guide for binary logic elements Part 12, (30th August 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (248 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Graphical symbols for diagrams. Measuring instruments, lamps and signalling devices Part 8, (15th December 1996) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗