1. Specification for enamelled copper conductors (polyvinyl acetal base with high mechanical properties). Round wire Part 1, (1st September 1973) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (43 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Specification for enamelled copper conductors temperature index 220 (aromatic polyimide base). Round wire Part 1, (12th October 1973) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (57 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. 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) ↗