1. Specification for compressed asbestos fibre jointing. (22nd November 1973) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Specification for enamelled copper conductors with an additional heat-bonding coating. Round wire Part 1, (12th October 1973) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Specification for flexible insulating sleeving for electrical purposes. (12th October 1973) 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) ↗