31. Specification for letter symbols for semiconductor devices and integrated microcircuits. (28th November 1980) 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) ↗
32. Specification for letter symbols for semiconductor devices and integrated microcircuits. (30th January 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
33. Specification for semiconductor rectifier equipments. (28th February 1969) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
34. Thyristor valves for high voltage direct current (HVDC) power transmission. Essential ratings (limiting values) and characteristics (28th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (35 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
35. Thyristor valves for high voltage direct current (HVDC) power transmission. Terminology Part 2, (11th March 2022) 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) ↗
36. Tracked Changes. Electrical installations in ships. Equipment. Semiconductor converters Part 304, (8th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗